engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Ratio and Proportion Compound Ratios
The sum of three numbers is 79. If the ratio of the first number of the second number is 4 : 7 and that of the second number to the third number is 4 : 5, then the second number is:
1
12
2
15
3
28
4
35