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Question Paper from: IBPS RRB PO Mains 2017

A train crosses another train in 10 sec. Find out the lengths of the trains.

A. The ratio between the lengths the of second and first train is 4 : 5.

B. The ratio between the speed of first and second trains is 1 : 2.

C. The speed of first train is 36 km/hr

1:
Only A and B together
2:
Only B and C together
3:
Only A and C together
4:
Questions can’t be answered even after using all the information
5:
None of these
Solution:
Chapter Name: Data Sufficiency
Difficulty Level: Moderate

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IBPS RRB PO Mains 2017

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A. 6 men can complete the work in 42 days.

B. 7 women can complete the work in 63 days.

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