MBA Exam

If a and b are integers such that log(base2)(a + b) + log(base2)(a − b) = 3, then how many different pairs (a, b) are possible?

1) 1
2) 2
3) 3
4) 0

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MBA Other Question

If symbol a means greatest integer less than or equal to a. For example

1) 1
2) 2
3) 3
4) 4
In the figure given below, PQR is a right angled triangle. S, T and V represent the points of contact, of the incircle of the triangle PQR, with the sides of the triangle. PS : SQ and RT : TQ are integers (PS : SQ) + (RT : TQ) =Please post your solution also.

1) 3
2) 4
3) 5
4) 6