engineering recuitment NMDC Maintenance Assistant Fitter 2021 Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
The sum of the three numbers is 68. If the ratio of the first number to the second number is 3 ∶ 2 and the ratio of the second number to the third number ratio is 4 ∶ 7, then what is the second number?
1
56
2
13
3
16
4
12