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Ratio and Proportion Part 1 (in Hindi)
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In this lesson, Devendra will explain the concept of Ratio and Proportion.

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

U
nice class sir... thank you
Sir are this lessons on Ration and proportion are useful for Bank PO exams too
Devendra vmentor
2 years ago
Yes
sir ji last wale, question me hume kaise pta chalega ki hume kis number se ratio multiply karna h.
MP
2 years ago
by taking LCM of 15&9 we get 45 then 45/15=3 45/9=5 we get multiplying no.s
Anup Singh
2 years ago
thanks mamta ji
MP
2 years ago
????????
MP
2 years ago
by mistakenly sent.. ignore the question marks.
Anup Singh
2 years ago
mamta ji agar aapke pas sir ki maths ki book ho to bta do ki kha se milegi please
jenral awarnes,se realted
railway related
Roy Sujit
a year ago
You can prefer my course to ace in these exam RRB-JE/NTPC/ALP/RPF
sir bataiye
Roy Sujit
a year ago
You can prefer my course to ace in these exam RRB-JE/NTPC/ALP/RPF
1. Crash Course on Quantitative Aptitude For Railway, RRB NTPC, Loco Pilot, TC CO -Presented by Devendra (VMentor)

2. About Me B. Tech + M. Tech (IIT Bombay) 2year teachingexperience ( Quant + Reasoning) Cleared SCC CGL, SBI PO, IBPS PO, AFCAT Love YouTube, Music, Sports, Teaching Published 3 Books (Arithmetic, Advance Maths, English Grammar) Follow @: https://unacademy.com/user/Devendra.Meena Rate, Review and Recommend s Share

3. Crash Course on Quantitative Aptitude Number System Time and Work Pipe and Cistern Work and Wages Time, Speed and Distance +Train Boat and Stream Simple Interest Compound Interest Ratio and Proportion Alligation and Mixture Average Problems based on Age Partnership Percentage Profit and Loss Discount

4. Pitfell tt .tge einfa e

5. 8 ) value. Same

6. : C 2 3

7. valua c:D : 15 : 17x3 Same