state gov UP Police Assistant Operator (Radio Cadre) Mock Test Quantitative Aptitude Ratio and Proportion Third Proportional
Find the mean proportional of two numbers, if it is given that ratio of those two numbers becomes 2 : 1 when 2 is added in both the numbers and it becomes 9 : 16 when first is divided by 2 and second is multiplied by 2.
1
16
2
8
3
12
4
14