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Ratio and Proportion Part 8 (in Hindi)
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In this lesson, Devendra will explain the important concepts and questions to solve Ratio and Proportion problems.

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

U
RV
sir agar boys girls ka ratio nikal le unke given % k accoding or fr ratio se unka value sir esa mne try kiya than boys = 1000 & girls = 800 aya h sir to ese b kregye baki questions to sahi hai kya sir ye method plz tell me.....
a year ago
yes aap ki method sahi hai.
SR
Shilpi Raj
7 months ago
nahi. kyuki boys 4% and girls 5% same h. 1000, 800 nikalne k baad bhi possibilities check hogi ki 1000 ka 5% kitna h Or 800 ka 4% kitna h. jisse ans equal nhi aayega jo ki glt h. tb bhi option se hi dekhke krna hoga check.
SR
Shilpi Raj
7 months ago
nahi. kyuki boys 4% and girls 5% same h. 1000, 800 nikalne k baad bhi possibilities check hogi ki 1000 ka 5% kitna h Or 800 ka 4% kitna h. jisse ans equal nhi aayega jo ki glt h. tb bhi option se hi dekhke krna hoga check.
SR
Shilpi Raj
7 months ago
nahi. kyuki boys 4% and girls 5% same h. 1000, 800 nikalne k baad bhi possibilities check hogi ki 1000 ka 5% kitna h Or 800 ka 4% kitna h. jisse ans equal nhi aayega jo ki glt h. tb bhi option se hi dekhke krna hoga check.
sir ji aapki math ki book kha se milegi please batye????????????????????????????????
Best hi sir g
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. 4--\$ 11000 p. on 11000 Lnco

4. 9000 as) c 5 ,3 2 2 2.00G

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