MBA Exam

Rajdhani express and Satabdi express pass through Bhusabal station on two parallel tracks without stopping at the station. Rajdhani passes through platform no. 1 while Satabdi passes through platform no. 2. Length of platform no. 2 is 50% more than length of platform no. 1. Speed of Rajdhani is 72 km/h while Satabdi is 25% slower but 50% longer. Find the ratio of the times taken by Rajdhani and Satabdi in crossing platforms1 and 2 respectively.

1) 1 : 2
2) 1 : 4
3) 2 : 3
4) 3 : 2

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MBA Other Question
H.C.F. of three positive integers – A, B and C – is 6. If the sum of the three integers is 48, how many triplets (A, B and C) are possible?

1) 0
2) 1
3) 2
4) 3
5) N.o.t
 Page and Plant are running on a track AB of length 10 metres. They start running simultaneously from the ends A and B respectively. The moment they reach either of the ends, they turn around and continue running. Page and Plant run with constant speeds of 2m/s and 5m/s respectively. How far from A (in metres) are they, when they meet for the 23rd time?Approach please

1) 0
2) 10
3) 40/7
4) 60/7