MBA Exam

How many terms in the expansion of are integers?with explanation too

1) 201
2) 126
3) 25
4) 26

Read Solution (Total 0)

MBA Other Question
A certain number of marbles are being arranged in a square pyramid. The bottom layer has equal number of marbles along each side of the square (there is no gap between the marbles of a layer) and each layer above it has one marble less than the layer below it along each side of the square. When 6 such layers have been placed, the total number of marbles cannot be:1. 912. 2713. 1634. 139

1) 1
2) 2
3) 3
4) 4
 If sin x + sin2 x = 1, then find the value of (cos12x + 3 cos10 x + 3 cos8 x + cos6 x – 1)?

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