MBA Exam

A two-digit number having distinct digits when divided by the sum of the digits gives the same remainder as when a two-digit number that is formed by reversing the digits of original number is divided by the sum of the digits.Out of all such possible two-digit numbers, a number is randomly picked. What is the probability that this number is divisible by 4?

1) 3/8
2) 5/12
3) 2/7
4) 7/12

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MBA Other Question
log(9-2^x) = 10^log(3-x). find x

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2) 3
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4) both a and b
 If 6 straight lines and five circles intersect each other,then the maximum possible number of distinct point of intersection is,

1) 95
2) 80
3) 75
4) 15