If 6A = 4B = 9C; what is A : B : C ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 ie 6 : 9 : 4.
6A = K = 4B = 9C
A = K/6, B = K/4, C = K/9
A : B : C = K/6 : K/4 : K/9
= (6K : 9K : 4K)/36
Ratio = 6 : 9 : 4
SSC CGL Tier II Quant - 17/02/2018 • Quantitative Aptitude • Q76
If 6A = 4B = 9C; what is A : B : C ?
Correct answer: D
Explanation
The correct answer is option 4 ie 6 : 9 : 4.
6A = K = 4B = 9C
A = K/6, B = K/4, C = K/9
A : B : C = K/6 : K/4 : K/9
= (6K : 9K : 4K)/36
Ratio = 6 : 9 : 4