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Time, Speed and Distance + Train Questions : Lesson 9 (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.

Unacademy user
What is exact meaning of slope
Chirag Jain
2 years ago
In Hindi , its called dhalaan
Guys lesson ke end me, me kuchh discuss karna chah rha tha but time khatam ho gya. So usko me yaha bata deta hu A se D ke bich ki distance calculate karni hai? Ab hamare pass train ki speed hai jo (600km/h) hai and us train ko A se D tak jane me 22/3 hours ka time lag rha hai to hum distance calculate kar sakte hai Distance = Speed * Time = 600*(22/3) = 4400 km
sir in first q as we got the speed ratio 3;4 therefor our ans also will be in 3:4 so agar option hota tho direct 75,100 pe tick sahi na
Ha yadi दोनों की speed हो तो