defence exam CRPF Constable Tradesmen & Technical 2023 Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
If a, b, c, d, e and f satisfy
2a = 3b = 6c = 9d = 12e = 18f, then what is the value of (a + b)/(c + d + e + f)?
1
4/7
2
2
3
5/2
4
9/2