other govt exam India Post Postman & Mail Guard Mock Test 2020 Quantitative Aptitude Ratio and Proportion
If the ratio between first and second number is 3 ∶ 4 and that between second and third number is 1 ∶ 2. Also, largest number is greater than smallest number by 20. Find the second number.
1
6
2
14
3
17
4
16