TCS Company Numerical Ability Number System

A number when successively divided by 1,5,8 leaves remainders 1,4,7resp. Find the respective remainders if the order of divisors be reversed.

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TCS Other Question


18. Let f(m,n) =45*m + 36*n, where m and n are integers (positive or negative) What is the minimum positive value for f(m,n) for all values of m,n (this may be achieved for various values of m and n)?
Mean of three numbers is 10 times more than the least of the numbers and 15 times less than greatest of the three numbers is five. Find the sum of the three numbers.