state gov Bihar Police Prohibition Constable 2022 Mock Test Series Quantitative Aptitude Ratio and Proportion Age
The ratio of ages of (A + B) : (B + C) : (C + A) is 6 : 8 : 7 and the sum of ages of A, B and C is 42. Find the ratio of ages of (B – A) : (C – B) : (C – A).
1
2 : 2 : 7
2
3 : 4 : 5
3
2 : 3 : 4
4
1 : 1 : 2