why not b (Question: 326211.0 )

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mohit chhikara

· started a discussion

· 1 Months ago

why not b (Question: 326211.0 )

why not b

OJASWI KOTHARI

· started a discussion

· 1 Months ago

WHY NOT B? (Question: 326211.0 )

WHY NOT 270KM BECAUSE BOTH THE TRAINS WERE AT A DISTANCE OF 570KM AT THE SAME TIME?

Question:

The distance between two stations A and B is 600 km. A train starts from A and moves towards B at an average speed of 100 km/hr. Another train starts from B, 20 minutes earlier than the train from A, and moves towards A at an average speed of 90 km/hr. Where will the two trains cross each other?

Options:

at the exact middle of A and B

at 270 km from B

somewhere between midpoint and B

somewhere between midpoint and A

Solution:

Ans: (a)

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