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#53
14th January 2011, 08:16 PM
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1. 6 persons standing in a queue with different age group, after two years their average will be 43 and seventh person joined with them. Hence the current age has become 45. Fine the age of seventh person?
Sol: let 6 persons present age age will be x1,x2,x3,x4,x5,x6…..but they given that after 2 years their average will be 43…so…we have to add +2 to each person ((X1+2)+(x2+2)+(x3+2)+(x4+2)+(x5+2)+(x6+2))/6=43 X1+x2+x3+x4+x5+x6+12=43*6 X1+x2+x3+x4+x5+x6=258-12=246 Now 7 th person added, so let it be x7…. X1+x2+x3+x4+x5+x6+x7/7=45 Bu substituting X1+x2+x3+x4+x5+x6=246 in the above equation, we have, 246+x7/7=45 X7=45*7-246====69 (ans : 69) 2. Horse started to chase dog as it relieved stable two hrs ago. And horse started to ran with average speed 22km/hr, horse crossed 10mts road and two small pounda with depth 3m, and it crossed two small street with 200mts length. After travelling 6 hrs, 2 hrs after sunset it got dog. compute the speed of dog? sol: The question makes u vary confused…but read it carefully…u fill find easily solution for this…. As Travelling distance of both dog and horse is same and should be same…. So we have aped and travel time of horse, we can easily get distance travelled by it….. Hence distance d =22*6=132km, Exactly this 132 km has to be travelled by dog in 8 hrs (as it started 2 hrs earlier). Hence speed of dog =132/8==16.5 km/hr. Ans: 16.5km/hr 3. In Tnagar many buildings were under residential category. For bildings they numbers as 1 to 100. For shops, corporation numbered between 150 to 200 only prime numbers. How many 6 will appear in building numbering? Sol: for 1 to 10 ---6=1 six 2 to 20---16=2 six 3 to 30---26=3 six Similarly upto 59 we utilize six, 5 times. For 60 to 69 (including 66)-11 times Again from 70 to 100 –3 times Hense answer is 5+11+3=19 (ans: 19) 4. If pqrstu implies qrstuv then abcdefg implies what???? Ans : bcdefgh 5. If a and b mixed in 3:5 ratio and b,c are mixed in 8:5 ratio,,,if the final mixture is 35 litres, finr the amount of b in final mixture?????? 6. People:democracy::wealth:X…………..wat is X? a)oligraphy b)anarchy c)monarchy d)democracy Ans : A(not sure) 7. if a person moves 15km straight and turns 45km right and moves 15km straight then how much distance he needs to walk to reach starting point? Ans: 62.43 km(not sure) |
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#58
22nd May 2011, 08:54 AM
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hi
in last pattern TCS procedure is WRITTEN,HR. those have 70% above in carrer they directly sit for HR round in 2011 year procedure. below i give a site you find the pattern and question http://www.freshersworld.com then you click on placement papers and find all company papers and also find TCS papers.. |
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#61
30th July 2011, 05:34 PM
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you can get latest TCS Aptitude placement paper on www.fresherworld.com.
best of luck and prepare as well as you can for these papers speed for solving questions is the main key to success in these type of exam. |
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#62
30th August 2011, 06:32 PM
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Dear,
TCS is a very good company from the point of view of a fresher. TCS is one of the leading IT company of the world. So, you must feel proud to yourself if you will get selected in it. Here I attached few paper of TCS. Check out |
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#63
31st August 2011, 05:48 PM
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Hi dear,
many websites provide the technical paper of it companies.........visit www.placementpapers.net/helpingroot/tcs www.geekinterview.com www.allinterview.com/placement-papers/TCS.html these sites will help you with the placement papers...... Thanks |
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