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Problem based on Train concept : Lesson 1 (in Hindi)
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In this lesson, Devendra will discuss Some important Concepts and questions from Time, Speed and distance + Train.

Devendra vmentor
Author of 3 books on Arithmetic, Advanced Maths & English Grammar. Cleared CSE (pre) / SSC-CGL / SBI PO / IBPS PO.

Comments
U
Unacademy user
the answer for the question in introduction slide, shouldn't it be 100 mins not secs?
Nishant
3 months ago
yeah definitely minutes. you are correct.
Nishant
3 months ago
Thanks for your patience of watching the lecture series. Do give your valuable feedback was it helpful.