MBA Exam

What can be the max possible value of (21sinx + 72cosx) ?

1) 21
2) 57
3) 63
4) 73
5) None of these

Read Solution (Total 1)

None of these

Max Value= Root(21^2 + 72^2) =75
12 years agoHelpfull: Yes(0) No(1)

MBA Other Question

Some mice live in house A. A cat attacks and kills 24 mice. The remaining mice run to the next house B and gets doubled there. The cat follows the mice and kills 24 mice again. The remaining mice run to the next house C and gets doubled there. The cat pursues the mice and kills another 24 of them in the house C. Finally when the remaining mice go to the house D and double their number, the cat kills all the 24 mice present there. How many mice were living in house A to start with?

1) 32 mice
2) 49 mice
3) 45 mice
4) 37 mice
5) 47 mice
A cube is painted with red colour and then cut into 64 small
identical cubes. If two cubes are picked randomly from the heap of 64
cubes, what is the probability that both of them have exactly two faces
painted red?

1) 23/168
2) 1/4
3) 31/163
4) 47/84