Directions: Read the information and answer the following question. Four…

IBPS · 2023

Directions: Read the information and answer the following question.
Four stations are arranged in a rectangle ABCDA. The distance from A to B is (P2+100) km and the distance from B to C is (20P+100) km. Train Y starts from station A and travels to D via B and C. The total distance travelled by the train is 2700 km in 25 hours. The table below shows each train's time to cross a pole and time to cross a platform.

Table of pole-crossing and platform-crossing times for trains X, Y, Z

Note: The average time taken by all the trains to cross the platform is (Q+6) seconds and the length of the platform = 400 metres.

If the length of Train Z is the average length of Train X and Train Y, then find M (Train Z's time to cross a pole, in seconds).

A.
14
B.
32.14
C.
28
D.
20
E.
21

Attempted by 12 students.

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Correct answer: A

The worked solution is available to enrolled students.

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