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I want the sample paper for the 2014 for algebra ssc board

doubt in algebra
Sum of the number in three digit number is 12.
The digit in ten's place is half the sum of remaining two digit .
If the number are reversed the new number is less than the original number by 198.
Find the three digit number.
(this was the 3rd question from ques.5)

The sum of three numbers in A.P. is 12 , and the sum of their cubes is 408. Find the numbers.