If A:B = 2:3 and B:C = 4:5, then what is A:B:C?
Show answer & explanation
Correct answer: A
Explanation
Given:
A : B = 2 : 3
B : C = 4 : 5
To make B equal,
A : B = 2 : 3 × 4 = 8 : 12
B : C = 4 : 5 × 3 = 12 : 15
A : B : C = 8 : 12 : 15
SSC CHSL - 21 Nov 2025 - Shift 2 • Quantitative Aptitude • Q56
If A:B = 2:3 and B:C = 4:5, then what is A:B:C?
Correct answer: A
Explanation
Given:
A : B = 2 : 3
B : C = 4 : 5
To make B equal,
A : B = 2 : 3 × 4 = 8 : 12
B : C = 4 : 5 × 3 = 12 : 15
A : B : C = 8 : 12 : 15