Test Paper :3 |
Paper
Type : Whole Testpaper |
Test
Date :
29 July 2007 |
Test
Location : Bangalore |
Posted
By :
Rohini & Rahul |
TCS
PLACEMENT PAPER ON 29th july 2007 at RVCE,
Bangalore(campus) and march 17th,2007 ambedkar
college off-campus
The
recruitment procedure 4 tcs:
Online
test
Technical
Interview
Management
Round
HR
Interview
ONLINE
TEST
The
test was conducted after d preplacement talk. U will b given
user ids
2
attend d online interview.
Remember
ur user ids.
4
d online test u need 2 giv ur user id.den dey will giv u a
password.logon using dat password n ur online test starts.d
time will b displayed on d screen.d qstn nos r also displayed
on d top right corner of d screen.u can click on any qstn no n
switch over 2 any qstn within dat section only.d qstn nos u
attempted will bcom green n d qst nos u havnt attempted will
remain orange so dat u can keep a track of how many u atemptd
n how many u havnt.Only 1 qstn will b displayd on d screen.if
u attempt d qstn d next qstn will b automatically displayd or
other wise if u don wanna attempt it n move on 2 anoder one u
can do dis by clicking on d qstn no u want
Below
every qstn 5 optns will b given choose d correct answer n
below these 5 options der are a b c d e options .u hav click
here on d correct option n then click on submit. dis is
a little bit confusing.so u can practise by taking a sample
online test.b4 starting d online test u will b guided wid a
sample online test.don worry
U
hav 3 sections 4 d online test:
1.VERBAL
SECTION
dis
section consists of 28 qstns.u hav 2 answer in 20 mins.keep
track of time.(28 marks)
Ull
hav 10 antonyms 10 synonyms a small passage wid blanks n a
reading comprehension(RC). 4 blanks options will b given u hav
2 choose d rite one.check whether ur answering d blank 4 d
rite qstn no
For
example the 5 olympic rings r
of---------------1----------------colours.dey r
-----------2------------ and
----------3------------and---------------
Here
if u wanna answer blank 1 click on qstn no 1 n answer if u
wanna answer blank 3 u hav 2 go 4 qstn no 3.
D same wid rcs. If der r 5 qstns 4 a rc
all d qstns 4 d rc r not displayd at a time.each qstn will b
displayed one after d oder but d passage will b displayed 4
every qstn need not worry
NOTE:
For synonyms prepare gre barrons (12th or 11th or 13th
edition) d qstns dat appear after every word list (ie
exercises at d end which r multiple choice ones)
For
antonums prepare d chapter on antonyms in gre barrons n d
antonym qstns in d model papers .4 rcs prepare d same barrons
especially dat 4m d model papers.4 blanks also prepare gre.but
u may not get dem 4 sure.rcs antonyms n synonyms r 4 sure
Verbal:
Synonyms:
Brim:
edge rim lip
Renounce:
give up, reject,
Caprice:
whim, impulse ,fancy
Brash:
HASTY , RASH
Limber:
supple, nimble, flexible
Admonish:
reprove, caution, warn about
Tranquil:
calm , still, relaxing, quiet
Moribund:
declining, waning, past it
Mundane:ordinary,
dull, everyday
1.
Seedy :sordid,
sleazy,
2.
Buxom
3. fallible:
imperfect,mortal,unsound
4.
Misanthrope
verbal:
chide
Doltish
Protract
Mawkish
disgeneous,
Repugnance,
Vouchsafe....
Antonyms
(This came mostly from GRE Barron's Antonyms
exercise)
Encumber
Opacity
Bilk
Luminary
Spur
Stupefy
Cacophonous
Delineate
decorum
equanimity:
agitation, luster, stirring
2.QUANTITATIVE
APTITUDE
u
hav 2 solv 32 qstns in 40 mins(32marks)
4
dis section prepare old papers sometimes ull get dem withot
changing nomericals also dis section is very easy
1st
prepare d qstns below den ull definitely get a gud score 4
apti
AGES
1)Last
year pandit was thrice his sister's age.Next year he is only
twice her age.After 5 years what is pandit's age.
a)2 b)12
c)11 d)14 ans:b
2) Jalia is twice older than qurban . If
jalia was 4 years younger, qurban was 3 years older ther diff.
between their ages is 12 years
what is the sum of thier
ages a)67 b)57 c)36 d)none ans: b
3) Fathers age is 5 times
his son's age. 4 years back the father was 9 times older than
son.Find the fathers' present age. Ans. 40 years
4)Joe's
father will be twice his age 6 years from now. His mother was
twice his age 2 years before. If Joe will be 24 two years from
now, what is the difference between his father's and mother's
age? a) 4 b) 6 c) 8 d) 10
ALLIGATION
1).In a
mixture, R is 2 parts, S is 1 part. In aoder to make S
to 25% of the mixture, howmuch R is to be
added?
AVERAGE
1) gavaskar average in first
50 innings was 50 . after the 51st innings his average was 51
how many runs he made in the 51st innings
2) Hansie made
the following amounts in seven games of cricket in India:
Rs.10, Rs.15, Rs.21, Rs.12, Rs.18, Rs.19 and Rs.17(all figures
in crores of course).Find his average earnings.Ans. Rs.16
crore
3)Average of 5 number is -10 sum of 3 numbers is
16,what is the average of other two numbers? answer
-33
4)THREE COMPANIES WORKING INDEPENDENTLY AND GET SAVINGS
10%, 20%, 25%. IF THE COMPANIES WORK JUST OPPOSITE THEN WHAT
WILL BE THE NET SAVING?
5)If A, B and C are the mechanisms
used separately to reduce the wastage of fuel by 30%, 20% and
10%. What will be the fuel economy if they were used combined.
Ans 20%
BOATS
1) If a man can swim downstream
at 6kmph and upstream at 2kmph, his speed in still water is:a.
4kmph b. 2kmph c. 3kmph d. 2.5kmph
CAR
1)A
car is filled with four and half gallons of oil for full round
trip. Fuel is taken 1/4 gallon more in going than coming. What
is the fuel consumed in coming up?
Sol Before the trip, car
is filled with = 4 ½ gallon of oil
Let ‘X’ be the quantity
of fuel consumed for the trip in one direction
The fuel
consumed while going = X + ¼
The fuel consumed while coming
= X
Therefore, the fuel consumed for the trip = (X + ¼) + X
= 4 ½
š 2X + ¼ = 4 ½ => 2X = 4 ½ - ¼ => 2X = 4 ¼
=> X= 2 gallons approx
CHAIN RULE
1)A can
copy 50 papers in 10 hours while both A & B can copy 70
papers in 10 hours. Then for how many hours required for B to
copy 26 papers? 13
CHESS BOARD
1) in 8*8
chess board what is the total number of squares refer odel
ans:204
CODING
1)THERE IS A WORD
'PERLMENTASITION'.. IF 1ST AND 2ND ,3RD & 4TH WORDS ARE
CHANGED AND SO ON, THEN FIND THE 14TH LETTER FROM RIGHT AFTER
CHANGE.
2)If TAFJHH is coded as RBEKGI then RBDJK can be
coded as --------- ans qcckj
3)a series of letters are
given how many Ws r followed by F and preceded by T. 12.SURFW
Code is translated as SHEET…..these kinda ques r
there…..
4)Code Interchanging, A word is given…. Letters
are reversed..u r asked to find the nth letter from right or
left….
Eg.DESTABILIZATION Ans-T
5) BFGE CODED AS CEHD
THEN CODE PVHDJ ANS: QUICK
6) FIND THE NO. OF Y FOLLOWED BY
W BUT THAT IS NOT FOLLOWED BY Z. Y W R U D D Y W Z
...............
7) If VXUPLVH is written as SURMISE, what
is SHDVD ?
Ans. PEASA (hint: in the first word, the
alphabets of the jumbled one is three alphabets after the
corresponding alphabet in the word SURMISE. S = V-3, similarly
find the one for SHDVD) If DDMUQZM is coded as CENTRAL then
RBDJK can be coded as -----
Ans. QCEIL (hint: Write both
the jumbled and the coded word as a table, find the relation
between the corresponding words, i.e C= D-1, N=M+1 & so
on
9) In the word ECONOMETRICS, if the first and second ,
third and forth ,forth and fifth, fifth and sixth words are
interchanged up to the last letter, what would be the tenth
letter from right?
Ans. word is CENOMOTEIRSC tenth word is
R
10)If D_MUQZM is coded as CENTRAL then RBDJK can be coded
as
11)In a certain format TUBUJPO is coded as STATION. The
code of which string is FILTER?
12) What is the code formed
by reversing the First and second letters, the third and
fourth letters and son on of the string
SIMULTANEOUSLY?
13)In the word ORGANISATIONAL, if the first
and second, third and forth, forth and fifth, fifth and sixth
words are interchanged up to the last letter, what would be
the tenth letter from right?
ANS: I(ROANISATIONALG)
COST
1)A
power unit is there by the bank of the river of 750 meters
width. A cable is made from power unit to power a plant
opposite to that of the river and 1500mts away from the power
unit. The cost of the cable below water is Rs. 15/- per meter
and cost of cable on the bank is Rs.12/- per meter. Find the
total of laying the cable. Ans 1000 (24725 - cost) 20250 Ans.
Rs. 22,500 (hint: the plant is on the other side of the plant
i.e. it is not on the same side as the river)
2) The
cost of one pencil, two pens and four erasers is Rs.22 while
the cost of five pencils, four pens and two erasers is
Rs.32.How much will three pencils, three pens and three
erasers cost?Ans. 27(let x b pencil, y b pen and z b eraser..
u get x+2y+4z=22
and 5x+4y+2z=32 add both 6x+6y+6z=54 div by 2 you get 27)
3)2 oranges,3 bananas and 4
apples cost Rs.15 . 3 ornages 2 bananas 1 apple costs Rs 10.
what is the cost of 3 oranges, 3 bananas and 3 apples ANs Rs
15.(same as above)
4) A
shopkeeper bought a watch for Rs.400 and sold it for
Rs.500.What is his profit percentage?Ans. 25%
5) What
percent of 60 is 12?Ans. 20%
6)Three men goes to a hotel to
stay ,the clerk says $30 per room/day so all the three plans
to stay in one room so each pays $10.After some time the clerk
realises that he made a mistake of collecting $30 but the room
cost only $25,there fore he decides to return $5 to them so he
calls the roomboy and gives him $5 asking him to return.The
roomboy keeps $2 with him and he returns only $3($1 for
each).Now Totally all have paid $9 each($27)+rommboy $2 which
is equal to $27.where did $1 go,who has made the
mistake?
7) two pencils cost 8 cents. then 5 pencils cost?
(20 cents) A box of 150 packets consists of 1kg packets and
2kg packets. Total weight of box is 264kg. How many 2kg
packets are there
a) 96 b)67 c)100 d)114 ans:d
9)Which
is more economical of the following
a)2kg -- 30/- b)8kg --
160/- c)5kg -- 80/-
10)Satish earns 240 weekly.12% of big
amount + earning weekly = 540
what is the big
amount
a)3200 b)3600 c)2500 d)1000 ans: c
11)
Bhanu spends 30% of his income on petrol on scooter. ¼ of the
remaining on house rent and the balance on food. If he spends
Rs.300 on petrol then what is the expenditure on house rent?
a) Rs.525 b) Rs.1000 c) Rs.675 d) Rs.175(ans 175)
12) A sporting goods store ordered an
equal number of white and yellow balls. The tennis ball
company delivered 45 extra white balls, making the ratio of
white balls to yellow balls 1/5 : 1/6. How many white tennis
balls did the store originally order for?
a) 450 b) 270 c)
225 d)None of these
ans=180
13) There is a circular pizza with
negligible thickness that is cut into 'x' pieces by 4 straight
line cuts. What is the maximum and minimum value of 'x'
respectively?
a) 12,6 b) 11,6 c) 12,5 d) 11,5
14) The total expense of a
boarding house are partly fixed and partly variable with the
number of boarders. The charge is Rs.70 per head when there
are 25 boarders and Rs.60 when there are 50 boarders. Find the
charge per head when there are 100 boarders.
a) 65 b) 55 c)
50 d) 45
COUNTERFEIT
1)in 80 coins one coin is
counterfiet what is minimum number of weighings to find out
counterfiet coin
CUBE
1)vertices edges
and surfaces of a cube
Ans-8,12,6
CURVES
1)STUDY THE NATURE OF THE
CURVES Y==LOGX, XY==C etc
2)curve was given & in option
equation was given , you have to mark the correct
equation(curve and equation was of general logx,ex
,sinx,cosx,tanx,x curves)
3)values of x &f(x) was given
(like x=1000&f(x)=3) and equations was given
4)WHICH
SHAPE WILL BE OBTAINED BY USING THESE VALUES OF X,Y
X
Y
0 0.00001
10 1.02
100 1.72
1000 3.00
9999
4.72
4a)WHICH SHAPE WILL BE OBTAINED BY USING THESE VALUES
OF X
,Y
XY
00.00001
101.02
1001.72
10003.00
99994.72
5)WHICH
EQUATION THAT BEST SUITS THIS CURVE
A LINE CUTS X AT -1
WHEN Y=0 AND X=0 WHEN Y=3 AND GOES UPWARD
Y
X
DATA
INTERPRETATION
1) CORRECT CHART WITH CORRECT
VALUES
X- YEAR Y- NO OF PERSONS
1. AVERAGE NO. OF
PERSONS FROM 1995 – 1999
2. WHICH YEAR HAS LARGE
DIFFERENCES IN NO OF PERSONS
3. IF 10% OF PEOPLE LEAVES THE
OFFICE IN 1998 THEN, HOW MANY FRESH CANDIDATES CAN BE ADDED IN
THE NEXT YEAR
2)Given a Bar Chart showing the sales of a
company. (In Figure) The sales in years as shown in the figure
are (in crores) 1998-1999 - 130,
1997-1998 - 90, 1996-1997
- 90, 1995-1996 - 70
1. The highest growth rate was
for the year Ans. 1998-1999
2. The net increase in sales of
the company in the year span of 1995-1999 Ans. 60
crores.
3. The lowest growth rate was for the year Ans.
1997
4.Year 95 96 97 9899 Members 1001701050
i ) Which
year has maximum members growth?
M 100
1
E
M
70
10
B 60
E 50
R Year
S 95 96 97 98
i )
Which year has maximum members
growth?
DEGREES
1) TIMEDEGREE
27(deg) 6'
43.15"
45(deg)
31' 4.3"
THEN WHAT WILL BE THE DEGREE WHEN TIME IS 3 O
CLOCK
DIRECTIONS
1)A
Flight takes off at 2 A.M from northeast direction and travels
for 11 hours to reach the destination which is in north west
direction. Given the latitude and longitude of source and
destination. Find the local time of destination when the
flight reaches there? 7 AM or 1.00 PM
2) My flight takes of
at 2am from a place at 18N 10E and landed 10 Hrs later at a
place with coordinates 36N70W. What is the local time when my
plane landed.
a) 6:00 am b) 6:40am c)7:40 d)7:00 e)8:00
(Hint : Every 1 deg longitude is equal to 4 minutes . If west
to east add time else subtract time) Ans 8:00
3)A moves 3
kms east from his starting point . He then travels 5 kms
north. From that point he moves 8 kms to the east.How far is A
from his starting point?Ans. 13 kms
4)Aeroplane is flying
at a particular angle and latitude,after some time another
latitude is given..(8 hrs later), u r asked to find the local
time of the place.
5)AN AEROPLANE STARTS FROM A (SOME
LATITUDE IS GIVEN ACCORDING TO PLACE)AT 2 AM LOCAL TIME TO
B(SOME LATITUDE). TRAVELLLING TIME IS 10 HOURS. WHAT IS THE
LOCAL TIME OF B WHEN IT REACHES B
6)A plane moves from
9°N40°E to 9°N40°W. If the plane starts at 10 am and takes 8
hours to reach the destination, find the local arrival
time.
7) A FILE IS TRANSFERRED FROM A PLACE TO ADESTINATION
CAPABLE OF 10 KB . THEY GIVEN SOME RATE OF TRANSFER. U HAVE
FIND A EQUATION THAT BEST SUIT THIS.
FROG
1)In a well of
20feet depth, a frog jumps 5feet up in the morning and comes
4feet down in the evening,on which day the frog gets out of
the well.
GAMES
1) in some game 139 members
have participated every time one fellow will get bye what is
the number of matches to choose the champion to be held?ans:
138
2)A & B are playing a game .There are 8 oranges in
a row on the table.one Player can take 1-4 oranges in a pick
(a maximum of 4),one who picks the last orange wins the
game.'A' plays first How many oranges should he pick first
time inorder to win the game.
answer
3.
LCM
1) LCM of x and y is 36 and HCF of x
and y is 4. If x = 4 then which of the following is definitely
not true?
a)Y is divisible by 3 b)Y is divisible by 6 c)Y
is divisible by 9 d)X+Y is divisible by LOGARITHMS
1) log
.342==..., log . 343==.... then log .341==?????
etc...
2)value of log3.142& log3.143 was given and
log3,141 was asked so you have to only see on answer and
mark
3)If log 0.317=……… and log 0.318=………. Then find the
value of log 0.319.
MATCH
1)Match the
following:
1. Male - Boy ---> a. A type of
2. Square
- Polygon ---> b. A part of
3. Roof - Building --->
c. Not a type of
4. Mushroom - Vegetables ---> d. A
superset of
Ans: 1- d, 2- a, 3- b, 4- c
2)Match the
following.
1. brother - sister ---> a. Part of
2.
Alsatian - dog ---> b. Sibling
3. sentence - paragraph
---> c. Type of
4. car - steering ---> d. Not a type
of
Ans. 1-b, 2-c, 3-a, 4-d
3)SCOOTER ---------
AUTOMOBILE A. A PART OF
2.OXYGEN----------- WATER B. A Type
of
3.SHOP STAFF------- FITTERS C. NOT A TYPE OF
4. BUG
-------------REPTILE D. A SUPERSET OF
4)MATCH THE
FOLLOWING
A B
1. SENTENCE, PARAGRAPH 1. TYPE OF
2.
BASMATI, WHEAT 2. A PART OF
3. BROTHER, SISTER 3. NOT A
TYPE OF
4. BREIGAL, DOG 4. SIBLING
ANS: 1-> 2 2->1
3->3 4->4
MATHEMATICAL SYMBOLS
1) Given
$ means Tripling and % means change of sign then find the
value of $%$6-%$%6 ANS : -72
2)5-&%&5 Ans-30
(Check)
3) WHAT IS THE VALUE OF % # % (5) + # % # (2) WHERE
% - DOUBLING #- RECIPROCAL
4)Find the value of @@+25-++@16,
where @ denotes "square" and + denotes "square root". Ans: 621
or 121
MATRIX
1)Find the singularity matrix
from a given set of matrices?(Hint
det(A)====0)
MEMORY
1)If the vertex (5,7) is
placed in the memory. First vertex (1,1) 's address is 1245
and then address of (5,7) is ----------1279
2)A 2D array is
declared as A[9,7] and each element requires 2 byte. If A[ 1,1
] is stored in 3000. Find the memory of A[8,5] ?
3106…
(one
easy method to do this is [givem col* no of bits] ……..
[previous ans * (req no of rows – 1)]
plus
add the no of bits left…its very easy if u do this way..…(
i.e. in this case
…. 7*2=14… 14*7=98….this points to first element of
8th row so still 4 element are left 98+2+2+2+2=106
so totally 3106)
3)one
circular array is given (means the memory allocation takes
place like a circular fashion )dimension (9X7) .starting
address is 3000.find the address of (2,3)..555
4)Some has
got the qs. As memory allocation takes place coloumnwise.u
have to find out the address.
5)The size of a program is N.
And the memory occupied by the program is given by M = square
root of 100N. If the size of the program is increased by 1%
then how much memory now occupied? Ans 0. 5%( SQRT
101N)
6)In a two-dimensional array, X (9, 7), with each
element occupying 4 bytes of memory, with the address of the
first element X (1, 1) is 3000, find the address of X (8, 5).
Ans 3212
MIXTURE
1)16 litre can, 7 litre
can,3 litre can,the customer has to be given 11 litres of milk
using all the three cans only explain?
NUMBER
SYSTEM
1) The number 362 in decimal system is given by
(1362)x in the X system of numbers find the value of X a}5 b)
6 c) 7 d) 8 e) 9
2) Decimal no 319 is equal to 1234.This
1234 belongs to which Number systems
3)194 base 10 = ____
base 5 (1234)
4) In which of the system, decimal number 194
is equal to 1234? ANS:5
5) Convert the decimal number 310
to the base 6. Ans: 1234
6) Find the value of the decimal
number to the base 7. Ans. 1436.
7) In which of the system,
decimal number 384 is equal to 1234?
In
which of the system, decimal number 184 is equal to 1234? Ans
5
9) Find the value of the 678 to the base 7. ans
1656
10)The base 5 representation of the decimal number
2048 is _____.
ODD MAN OUT
1) LINUX, WINDOWS
98, SOLARIS, SMTP (ANS: SMTP)
2)MVS
3).JAVA b) LISP c)
Smaltalk d)Eiffle Ans: LISP ( All other languages are
OOPS)
4)1.http 2.arp 3.snmp 4.sap Ans-sap
5)1.linux
2.windows NT 3.sql server 4.Unix Ans-Sql server
6)1.SAP
2.ARP 3.WAP 4.TCP IP
7)a. Oracle b. Linux c. Ingress d.
DB2
a.
SMTP b. WAP c. SAP d. ARP Ans:SAP
9)a. WAP b. HTTP c. BAAN
d. ARP Ans:Baan
10)a. LINUX b. UNIX c. SOLARIS d. SQL
SERVER Ans:SQL SERVER
11)a. SQL b. DB2 c. SYBASE d. HTTP
Ans: HTTP
12)a. Oracle b. Linux c. Ingress d. DB2
ANS:LINUX
ORTHOGONAL PAIRS
1)Which of the
following are orthogonal pairs? a. 3i+2j b. i+j c. 2i-3j d.
-7i+j ans a,c
2) (a) 2+3i (b)1+i (c) 3-2i (d) 1-7i .Find
which of the above is orthogonal. Ans a,c
3)Sum of slopes
of 2 perpendicular st. lines is given. Find the pair of lines
from the given set of options which satisfy the above
condition?
PARTNERSHIP
1) If Rs.1260 is
divided between between A, B and C in the ratio 2:3:4, what is
C's share?Ans. Rs. 560
2) A sum of money is divided among
A, B and C such that for each rupee A gets, B gets 65paise and
C gets 35paise. If C's share is Rs.560, the sum is …
a)2400
b)2800 c)3200 d)3800
PERCENTAGE
1) What
percent of 60 is 12?Ans. 20%
2) A
report consists of 20 sheets each of 55 lines and each such
line consists of 65 characters. This report is retyped into
sheets each of 65 lines such that each line consists of 70
characters. The % reduction in the number of sheets is closest
to
a)20 b)5 c)30 d)35
3) Amal bought 5 pens, 7 pencils
and 4 erasers. Rajan bought 6 pens, 8 erasers and 14 pencils
for an amount which was half more than what Amal had paid.
What % of the total amount paid by Amal was paid for
pens?
a)37.5% b)62.5% c)50% d)None of these
PERMUTATIONS
1)How many 3
digits with 3 Distinct digits are there from
100-1000.
POWER OF
1)What is the power of 2?
a. 2068 b.2048 c.2668 Ans:2048
2) 8 to the power of x is
32,what is the value of x?
3)Which is a/not a power of 2 or
3.
4)Power of 4 Ans-4096
5)WHICH ONE WILL BE THE EXACT
POWER OF 3
(i) 2768 (ii)2678 (III) 2187
PRIME
NUMBERS
1)Find the highest prime number that can be
stored in an 8bit computer.
2)What is the max possible 3
digit prime number? Ans 997
3)Largest prime no. in a 6
bit,8 bit (Ans 127),9 bit microprocessor
4)WHAT IS THE
LARGEST PRIME NO THAT IS STORED IN 8 BIT PATTERN
ANS: 253 (NOT SURE)
5)What is the largest prime number that
can be stored in an 8-bit memory? 251 or 127
6)Which
is the largest prime number that can be stored in a 9-bit
register?509
PROBABILITY
1)in
a company 30% are supervisors and 40% employees are male if
60% of supervisors are male. what is the probability that a
randomly choosen employee is a male or female?
2) 12 Blacksox and 12 Whitesox
mixed in a box,a pair of sox is picked at a time,in which
pick/how many pick ,to get the right pair(black&black or
white&white)?
3)Two coins one with HEAD IN BOTH SIDES
and the other coin HEAD IN ONE SIDE AND TAIL IN THE OTHER SIDE
is in a box,a coin is taken at random and FOUND HEAD IN ONE
SIDE .what is the probability that THE OTHER SIDE IS
HEAD?
4) There are 5 distinct pairs of white socks and 5
pairs of black socks in a cupboard. In the dark, how many
socks do I have to pull out to ensure that I have at least 1
correct pair of white socks? a)3 b)11 c)12
d)16
PROBLEMS
ON NUMBERS
1)What
number should be added to or subtracted from each term of the
ratio 17 : 24 so that it becomes equal to 1 : 2.Ans. 10 should
be subtracted
2)The sum of the digits of a two digit number
is 8. When 18 is added to the number, the digits are reversed.
Find the number?Ans. 35
3)In a fraction, if 1 is added to
both the numerator at the denominator, the fraction becomes
1/2. If numerator is subtracted from the denominator, the
fraction becomes 3/4. Find the fraction.Ans. 3/7
4) WHAT IS
THE NUMBER OF ZEROS AT THE END OF THE PRODUCT OF THE NUMBERS
FROM 1 TO 100
5)9/10 or 10/11 which is greater.
6)
(x-y/3)-(y-x/3)=?
7)x:y=3 and x+y=80 what is the value of
y? answer y=20 M(893,10)+r(
)+t( ) is asked
9)n=68 x 12 x 51 Which of the follg is not
an integer Ans- n/122
10)M(373, 7) + R(6. –T(3.4)
+ R( 3.4)
11) SOME RELATION THAT IS DEDUCE TO
A (POW 2)
DIRECT PROPORTIONAL TO X (POW 3)
B (POW 2) DIRECT
PROPORTIONAL TO Y (POW 3)
SOME FOUR ANSWERS WERE
GIVEN
ANS: ALL OF THE ABOVE
12)WHICH IS THE PERFECT ONE
AMONG THE 4
1. 2x +3y=4 2. x + y= -1 3. Y=2x+ 3
13)A
salesperson multiplied a number and get the answer 3, instead
of that number devided by 3. what is the answer he actually
has to get?
1 x 3 = 3 so number = 1 divided by 3, the ans.
is 1/3.
14)M(373,5)+R(3.4)+T(7.7)+R(5. Ans.
19
15) If the numerator of a fraction is increased by 25%
and denominator decreased by 20%, the new value is 5/4. What
is the original value?
a) 3/5 b) 4/5 c) 7/8 d)
3/7
16)The value of ¾ + 5 / 36 + 7 / 144 + …….+17 / 5184 +
19 / 8100 is
a)0.99 b)0.98 c)0.95 d)None of these
17) A
student's grade in a course is determined by 6 quizzes and one
examination. If the examination counts thrice as much as each
of the quizzes, what fraction of final grade is determined by
the examination?
a)1/6 b)1/5 c)1/3 d)¼
1 When
¾ of a unit's digit is added to the ten's digit of a two
number, the sum of the digits becomes 10. If ¼ of the ten's
digit added to the unit's digit, then the sum of the digits is
1 less than the previous. Find the number.
a)94 b)84 c)48
d)88
19) A person had to multiply two numbers. Instead of
multiplying by 35, he multiplied by 53and the product went up
by 540. What was the raised product?
a)780 b)1040 c)1590
d)1720
RECTANGULAR
1) WHICH IS NOT A SIDE OF
A RECTANGULAR
1. (2,3,4) 2.(3,4,7) 3. (3,5,9)
2) ONE
RECTANGULAR PLATE WITH LENGTH 8INCHES,BREADTH 11 INCHES AND 2
INCHES THICKNESS IS THERE. WHAT IS THE LENGTH OF THE CIRCULAR
ROD WITH DIAMETER 8 INCHES AND EQUAL TO VOLUME OF RECTANGULAR
PLATE? ANS: 3.5INCHES
3) If the length of a rectangle is
increased by 30% and the width is decreased by 20%, then the
area is increased by...
(a) 10% (b) 5% (c) 4% (d) 20% (e)
25%
4) The length of a rectangle is increased by 60%. By
what % would the width have to be decreased to maintain the
same area? a)30% b)60% c)75% d)37.5%
RECURSION
1)G(0)=
-1, G(1)=1, G(N)=G(N-1) - G(N-2), G(5)= ? ans - 2
2)G (0)
=1 G (1)= -1 IF G (N)=2* (G (N-1))– 3(G (N-2)) THEN WHAT IS
THE VALUE OF G (4)?
3)If f(0)=1 and f(n)= f(n-1)*n, find
the value of f(4). Ans: 24
4)If g(0)=g (1)=1 and g (n)= g
(n-1) + g (n –2) find g
(6);
SERIES
1)Complete the series. 3, 8, --,
24, --, 48, 63 . ans 15, 35
2)Complete the series. 4, -5,
11, -14, 22, --- Ans - 27
3) SERIES: 2,7,24,77,? (238) or
(240)
4)77,49,36,18,? answer 8
(7*7=49)(4*9=36)(3*6=1 (1*8=
5)series:
5 6 7 8 10 11 14 ?? ans.15 or 18
6)15 14 12 11 ?? 9 8
ans.10
7)What is the 12th term of the series 2, 5, 8,
....Ans. 35
8)58,27,12,x,2,1. Find x.
9)7,9,13,_,27,37.
Ans-19
10)2, 5, __ , 19, 37, 75 Ans: 9
11)Complete the
sequence 9,10,11,13,15, __, 21,28.
SET
1)A, B
and C are 8 bit nos. They are as follows:
A 1 1 0 1 1 0 1
1
B 0 1 1 1 1 0 1 0
C 0 1 1 0 1 1 0 1
Find ( (A-B) u
C )=? Hint : 109 A-B is {A} - {A n B} ANS: 0 1 1 1 1 1 1 1
(DB)
2)If A, B and C are the mechanisms used separately to
reduce the wastage of fuel by 30%, 20% and 10%. What will be
the fuel economy if they were used combined. Ans 20%
3) | A
| 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 10010001
| B | 0 | 1 | 1 |
0 | 1 | 0 | 1 | 0 01101010
| C | 1 | 0 | 0 | 1 | 0 | 1 | 1
| 0 10010110
(AuB)nC = ? [ (A union B) intersection C =
?]
4) A 0 0 0 0 1 1 1 1
B 0 0 1 1 0 0 1 1
C 0 1 0 1 0
1 0 1
( A U B ) P C Find the fourth row, having the bit
pattern as an integer in an 8-bit computer, and express the
answer in its decimal value. Ans. 29
5) In the class of 40
students, 30 speak Hindi and 20 speak English. What is the
lowest possible number of students who speak both the
languages?
(a) 5 (b) 20 (c) 15 (d) 10 (e) 30
6)You will
be given the bit position values for A, B and C and using the
relation (A?B) u C you have to construct the truth table. Then
find the corresponding decimal number and choose the right
option.
7)If A=(110010) in base 2 & B=(101011) in base
2, then what is the decimal value of
(AB)C
SHADOW
1)A building with height D
shadow upto G. A neighbour building with what height shadows C
feet.
|----|----|----|----|----|----|----|
A B C D E F G
H
Sol: B Ft. or CD/G
SOLUTIONS
1) How many positive
integer solutions does the equation 2x+3y = 100 have?
a)50
b)33 c)16 d)35
STANDARD DEVIATION
1)Which of
the following set of numbers has the highest Standard
deviation?
a)1,0,1,0,1,0 b)-1,-1,-1,-1,-1,-1 c)1,1,1,1,1,1
d)1,1,0,-1,0,-1
2)WHICH WILL GIVE GOOD STANDARD
DEVIATION
1. (7,0,-7,0,7) 2. (7,-7,7,-7,7) 3.
(1,0,-1,0,1)
TANK
1)with 4/5 full tank
vehicle travels 12 miles, with 1/3 full tank how much distance
travels ( 5 miles )
2)A car travels 12 kms with a 4/5th
filled tank.How far will the car travel with 1/3 filled tank?
Ans. 5 kms
TEMPERATURE
1)In Madras,
temperature at noon varies according to -t^2/2 + 8t + 3, where
t is elapsed time. Find how much temperature more or less in
4pm to 9pm. (May be we can solve it by Definite Integration.
Check any way} Ans. At 9pm 7.5 more or 385.8(DB)
2)FOR
TEMPERATURE A FUNCTION IS GIVEN ACCORDING TO TIME : ((t**2)/6)
+ 4t +12 WHAT IS THE TEMPERATURE RISE OR FALL BETWEEN 4.AM TO
9 AM
2)FOR TEMPERATURE A FUNCTION IS GIVEN ACCORDING TO
TIME : ((t**2)/6) + 4t +12 WHAT IS THE TEMPERATURE RISE OR
FALL BETWEEN
5 PM to 8 PM
3)Low temperature at the night
in a city is 1/3 more than 1/2 high as higher temperature in a
day. Sum of the low tem. and highest temp. is 100
degrees. Then what is the low temp? (40 deg.)
TIME
AND DISTANCE
1)A is
driving on a highway when the police fines him for
overspeeding and exceeding the limit by 10 km/hr.At the same
time B is fined for overspeeding by twice the amount by which
A exceeded the limit.If he was driving at 35 km/hr what is the
speed limit for the road?Ans. 15 kmph
Sol:
Let ‘x’ be the speed limit
Person ‘A’ was fined for
exceeding the speed limit by = 10mph
Person ‘B’ was fined
for exceeding the speed limit by = twice of ‘A’ =
2*10mph=20mph
given that the second person was traveling at
the speed of 35mph
=> 35mph – 20mph = 15mph
2)A car
travels 12 kms with a 4/5th filled tank.How far will the car
travel with 1/3 filled tank?Ans. 5 kms
3) falling height is
proportional to square of the time. one object falls 64cm in
2sec than in 6sec from how much height the object will
fall.576
4)A car
has run 10000 miles using 5 tyres interchangably,To have a
equal wornout by all tyres how many miles each tyre should
have run. answer 4000 miles/tyre
5)A person, who decided to
go to weekened trip should not exceed 8 hours driving in a
day. Average speed of forward journey is 40 m/h. Due to
traffic in sundays, the return journey average speed is 30
m/h. How far he can select a picnic spot?
a) 120 miles b)
between 120 and 140 miles c) 160 miles ans: 120 miles
6)A
ship started from port and moving with I miles per hour and
another ship started from L and moving with H miles per hour.
At which place these two ships
meet?
|----|----|----|----|----|----|
port G H I J K
L
A bus started from
bustand at 8.00am, and after 30 minutes staying
at
destination, it returned back to the busstand. The
destination
is 27 miles from the busstand. The speed of the
bus is 18mph. In
return journey bus travels with 50% fast
speed. At what time it returns to the busstand?
(11.00am).
9)
wind flows 160 miles in 330 min, for 80 miles how much time
required.165
10)A
storm will move with a velocity of towards the centre in
hours,At the same rate how much far will it move in hrs.( but
the answer is 8/3 or 2 2/3 )
11)If
A is traveling at 72 km per hour on a highway. B is traveling
at a speed of 25 meters per second on a highway. What is the
difference in their speeds in meters per
second?
(a)
1/2 m/sec (b) 1 m/sec (c) 1 1/2 m/sec (d) 2 m/sec (e) 3
m/sec
12)A traveler walks a
certain distance. Had he gone half a kilometer an hour faster
\, he would have walked it in 4/5 of the time, and had he gone
half a Kilometer an hour slower, he would have walked 2 ½ hr
longer. What is the distance
a)10
Km b)15 Km c)20 Km d)Data Insufficient
13)
A ship leaves on a long voyage. When it is 18 miles from the
shore, a seaplane, whose speed is 10 times that of the ship is
sent to deliver mail. How far from the shore does the seaplane
catch upo with the ship?
a)24
miles b)25 miles c)22 miles d)20 miles
14) In a circular race track of length
100 m, three persons A, B and C start together. A and B start
in the same direction at speeds of 10 m/s and 8 m/s
respectively. While C runs in the opposite at 15 m/s. When
will all the three meet for the first time on the after the
start?
a)after 4s b)after 50s c)after 100s d)after
200s
15)
If the distance traveled (s) in time (t) by a partile is given
by the formula s = 1+ 2t+3t2+4t3 , then what is the distance
travelled in the 4th second of its motion?
a)141m
b)171m
c)243
m d)313 m
16) A non
stop bus to Amritsar overtakes an auto also moving towards
Amritsar at 10 am. The bus reaches Amritsar at 12.30 pm and
starts on the return journey after 1 hr. On the way back it
meets the auto at 2 pm. At what time the auto will reach
Amritsar?
a) 2.30pm b)3.00pm c)3.15pm
d)3.30pm
TIME AND
WORK
1)A is twice
efficient than B. A and B can both work together to complete a
work in 7 days. Then find in how many days A alone can
complete the work? 10.5 (11)
2)A finish the work in 10
days. B is 60% efficient than A. So how days does B take to
finish the work? Ans 100/6 (4 days)
3) A finishes the work
in 10 days & B in 8 days individually. If A works for only
6 days then how many days should B work to complete A's work?
Ans 3.2 days (4 days)
4)A man, a woman, and a child can do
a piece of work in 6 days. Man only can do it in 24 days.
Woman can do it in 16 days and in how many days child can do
the same work? Ans 16
5)If 20 men take 15 days to to
complete a job, in how many days can 25 men finish that
work?Ans. 12 days
6) one fast typist type some matter in
2hr and another slow typist type the same matter in 3hr. if
both do combinely in how much time they will finish. ans: 1hr
12min
7)A man shapes 3 cardboards in 50 minutes,how many
cardboards does he shape in 5 hours?answer
18cardboards.
A
work is done by two people in 24 min. one of them can do this
work a lonely in 40 min. how much time required to do the same
work for the second person.
Sol:(A+B) can do the work in =
1/24 min.
A alone can do the same work in = 1/40 min.
B
alone can do the same work in = (A+B)’s – A’s = 1/24 – 1/40 =
1/60
Therefore, b can do the same work in = 60 min
9)A
can do a piece of work in 20 days, which B can do in 12 days.
In 9 days B does ¾ of the work. How many days will A take to
finish the remaining work?
10)Anand
finishes a work in 7 days, Bittu finishes the same job in 8
days and Chandu in 6 days. They take turns to finish the work.
Anand on the first day, Bittu on the second and Chandu on the
third day and then Anand again and so on. On which day will
the work get over? a)3rd b)6th c)9th d)7th
11) 3 men finish painting a wall in 8
days. Four boys do the same job in 7 days. In how many days
will 2 men and 2 boys working together paint two such walls of
the same size? a) 6 6/13 days b)3 3/13 days c)9 2/5 days d) 12
12/13 days
12)The size of the bucket is N kb. The bucket
fills at the rate of 0.1 kb per millisecond. A programmer
sends a program to receiver. There it waits for 10
milliseconds. And response will be back to programmer in 20
milliseconds. How much time the program takes to get a
response back to the programmer, after it is sent?ans 30
milliseconds
TRAINS
1)TWO STATIONS A & B
ARE 110 KM APART. ONE TRAIN STARTS FROM A AT 7
AM, AND
TRAVELS TOWARDS B AT 20KMPH. ANOTHER TRAIN STARTS FROM B AT 8
AM
AND TRAVELS TOWARDS A AT 25KMPH. AT WHAT TIME WILL THEY
MEET?
A. 9 AM B. 10 AM C. 11 AM D. 10.30
AM
TREE
1) 900 M WIDE 3000 M WIDTH SOMETHING
I CAN’T REMEMBER SOME VALUES ARE GIVEN BY AIR PER M Rs. 4 BY
GROUND PER M Rs. 5
THEN WHERE U WILL CUT
2)Two trees are
there. one grows at 3/5 of the other in 4 years, total growth
of trees is 8 ft. what growth will smaller tree will have in 2
years ( < 2 ft. ) ie 1 ½ feet
TRIANGLES
1)
Given the length of the 3 sides of a triangle. Find the one
that is impossible? (HINT : sum of smaller 2 sides is greater
than the other one which is larger)
2)3 angles or 3 sides r
given.Which will form a
triangle?
UNITS
1)(Momentum*Velocity)/(Acceleration
* distance ) find units. ans mass
2)(energy * time * time
)/(mass * dist) = distance
3)(momentum * velocity)/(force *
time) = velocity
4)Find the physical quantity in units from
the equation:
(Force*Distance)/(Velocity*Velocity) Ans.
Ns2/m
5)Find the physical quantity represented by MOMENTUM
*VELOCITY] / [LENGTH * ACCELERATION]?
VENN
DIAGRAM
1)Venn Diagram kinda ques.Some know English,
some French,some German……how many know two
languages…..
2)VENN DIAGROM below
1. HOW MANY PERSON
KNOW ENGLISH MORE THAN FRENCH
2. HOW MUCH % OF PEOPLE KNOWS
ALL THE 3 LANGUAGES
3. HOW MUCH % OF PEOPLE THOSE WHO KNOWS
FRENCH AND GERMAN AND NOT
ENGLISH
FRENCH
3)Consider the following
diagram for answering the following
questions:
A. Find
the difference between people playing cricket and tennis
alone. Ans: 4
B. Find the percentage of people playing
hockey to that playing both hockey and cricket.
C. Find the
percentage of people playing all the games to the total number
of players. Ans: 6%
4)1. How many more or less speak
English than French?
2. What % people speak all the three
languages?
3. What % people speak German but not
English?
WEIGHTS
1)There are 150 weights
.Some are 1 kg weights and some are 2 kg weights. The sum of
the weights is 260.What is the number of 1kg weights?Ans.
40
2)A truck contains 150 small packages, some weighing 1
kg each and some weighing 2 kg each. how many packages
weighing 2 kg each are in the truck if the total weight of all
the packages is 264 kg?
(a) 36 (b) 52 (c) 88 (d) 124 (e)
114
3.CRITICAL
REASONING
In
dis section u will b given 3 qstns 2 b ans in 30 min.every
critical reason qst hac 5 qstns 5*3=15m
B
cool here. 4 dis section prepare d analytical reasoning
section 4m GRE BARRONS MODEL PAPERS(12th or 13th or 11th edi)u
will definitely get atlest 2 qstn 4m dis model papers so
prepare dem
Frens
prepare model papers well.(gre barrons) if u know all d qstns
don answer all of dem bcoz u hav upper cutoff.b careful.ALL
THE BEST
After
u clear online test ull hav a tech interview.
I
being a instrumentation student I said 8085,8086 my fav
subject but dey coverd all d subjects
Ull
b askd 2 write ur 1st year 2-1 ,2-2, 3-1subject names .
so remember d subjects semester wise. Am asked 2 write my 3-2
subjects n my frens were askd 2 write d oder sem subs
also.if u r askd 2 say wat topics u hav in a sub say only d
topics ur familiar wid.
don
get stuck.dey don expect u 2 answer all d qstns answer
atleast1 or 2 wid confidence
see
2 dat while answering qstns u r not worried BE CONFIDENT N
ONLY DEN U CAN GET THROUGH deyll see ur confidence level
prepare
d qstn tell me abt urself well.dis is d most common
qstn.Highlight ur achievements know ur position in d class dey
ask dis one also prepare atleast 1 weakness 2 say 2 dem
weakness u said shudnot seem like a weakness 4 dem or atleasy
say sum measure u adopt 2 overcome ue weakness ok.atleast say
I hobby n be sure dat u know sum information regarding dat
hobby deyll test u n b smart in saying ur hobby.for example
reading buks is ur hobby .
While
going 2 a tech interview also better u prepare 4 hr intrview
also sumtimes dey may ask hr qstns in tech interview also.if
ur % is falling 4m semester 2 sem u shud b able 2 explain d
reason 4 it.prepare 4 dis b4 hand perfectly
SO
lastly d thing u hav 2 do b4 going 2 an interview
is
1.prepare
4 tell me abt ur self qstn
2.remember
all d subs semester wise
3.brush
up ur basics in every subject,remember some imp defs n
formulae
4.know
abt d company (listen d preplacement talk keenly n write imp
points )
5.give
ur answers confidently n wid a smooth voice
n
ull b through
I m happi that I m a
part of Tata group..
ALL
THE BEST GUYS
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