MBA Exam

a and b are natural numbers such that a > b > 1. If 8! is divisible by a2 Ã— b2, then how many such sets (a, b) are possible?

1) 5
2) 6
3) 7
4) 8

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MBA Other Question

A dishonest grocer professes to sell pure butter at cost price, but he mixex it with adulterred fat and thereby gains 25%. Find the % of adulterated fat in the mixture assuming the adultered fat is freely available.

1) 20%
2) 25%
3) 33.33%
4) 40%
5) 35%
Number of rectangles of size 4x3 in 8x8 chessboard is:

1) 30
2) 28
3) 60
4) 56
5) None of these