Crash Course on Quantitative Aptitude For Railway, RRB NTPC, Loco Pilot, TC CO -Presented by Devendra (VMentor)

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

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

Pitfell tt .tge einfa e

8 ) value. Same

: C 2 3

valua c:D : 15 : 17x3 Same

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Devendra vmentor

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

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Sreedevi abhilash

a year ago

nice class sir... thank you

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Tejas Kadam

2 years ago

Sir are this lessons on Ration and proportion are useful for Bank PO exams too

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Devendra vmentor

2 years ago

Yes

Anup Singh

2 years ago

sir ji last wale, question me hume kaise pta chalega ki hume kis number se ratio multiply karna h.

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MP

Mamta Prasad

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

Mamta Prasad

2 years ago

????????

MP

Mamta Prasad

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

Poonam Kumari

a year ago

jenral awarnes,se realted

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Subo Kumar

a year ago

railway related

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Roy Sujit

a year ago

You can prefer my course to ace in these exam RRB-JE/NTPC/ALP/RPF

Poonam Kumari

a year ago

sir bataiye

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Roy Sujit

a year ago

You can prefer my course to ace in these exam RRB-JE/NTPC/ALP/RPF