Crack Ratios & Proportions | Algebraic & Word Problems for Quantitative Aptitude Exams

Struggling with ratio, proportion, and algebraic identities in aptitude exams? This video covers 5 must-solve problems with conceptual clarity and shortcuts. Whether you're preparing for CA Foundation, CUET, or international exams like SAT or GRE, these questions help sharpen your logic and speed.

🎥 Watch Full Video Here: https://youtu.be/hiv4DHIiuA8

https://www.youtube.com/watch?v=97847kk3e6w

Crack Ratios & Proportions | Algebraic & Word Problems for Quantitative Aptitude Exams

⏱️ Timestamped Questions Covered:

00:01 – If a/4 = b/5 = c/9, find (a + b + c)/c

01:01 – Two numbers in the ratio 3:4; add 6 to both → new ratio is 4:5. Find original numbers

02:36 – If a/4 = b/5, deduce the relationship

03:42 – If a : b = 4 : 1, what is √(a/b) + √(b/a)?

05:02 – If x/(b + c − a) = y/(c + a − b) = z/(a + b − c), what is the conclusion?

🎯 Useful For These Exams

✅ Indian Exams:

CA Foundation

CUET (Quantitative Aptitude)

CSEET

CMA Foundation

SSC CGL, CHSL

RRB NTPC

Banking (IBPS, SBI PO/Clerk, RBI Assistant)

State PSC aptitude papers

🌍 International Exams:

SAT Math

ACT Math

GRE Quant

GMAT Quant

IGCSE / GCSE Math

Foundation-level Math Olympiads.