MBA Exam

There are three points â€“ P, B and Q â€“ on the ground, in a straight line, with a pole AB, at B, such that the pole AB is leaning away from P and towards Q. If B is 20 m away from both P and Q, and the angles of elevation of the top of the pole as observed from P and Q are 30Â° and 60Â° respectively, find the length of the pole.

1) 20 m
2) 10Root3
3) 10
4) Cannot be determined

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MBA Other Question

there are 4 pipes A,B,C,D. Two are filling pipes and the other two are emptying pipes. the time taken by each pipe to empty/fill tank completely is 10,15,20,30 hours. The tank is filled in 12 hours when all the pipes are used together. Identify the filling pipes...

1) A,B
2) A,C
3) B,C
4) C,D
Gopal went to a fruit market with certain amount of money. With this money he can buy either 50 oranges or 40mangoes. He retains 10% of the money for taxi fare. If he buys 20 mangoes, then the number of oranges he can buy is(a) 25(b) 18(c) 20(d) None of these

1) A
2) B
3) C
4) D