MBA Exam

An advertising board has 8 display panels of uniform dimensions in a
row. Advertisements of 5 different brands of perfumes are to be
displayed on the board. In how many different ways can the
advertisements of these 5 brands be displayed on the board so that each
display panel has one advertisement displayed on it and each brand is
displayed on at least one panel?

1) 5^8
2) 126000
3) (8C5) x 5^3
4) None of these

Read Solution (Total 0)

MBA Other Question

The guards of two goods trains are in the respective last carriages of their trains. The two trains A and B of length 200 m and 300 m respectively, begin to enter a 500-metre long tunnel from opposite ends. The guard of one of the trains wants to pick up a flag from the other guard. How long after the instant when the two trains begin to enter the tunnel, does this exchange occur? (Given that speed of train A = 2 m/s, speed of train B = 3 m/s)

1) 180 sec
2) 225sec
3) 220 sec
4) 200 sec
A train moving with a speed of 40 km per hour takes 2 hours 6 minutes more to cover a certain distance than a train moving at 96 km per hour. what is the distance?

1) 144
2) 135
3) 120
4) none of these