engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Quantitative Aptitude Problem on Age
The sum of the present age of A and B is 45 year such that the present of B is 25% more than that of A. 5 year ago, the average age of B and C was 25 years. 6 years hence from now the age of D will be 20% more than the present age of C. Find the ratio of the present age of A and D?
1
2 : 5
2
1 : 4
3
3 : 8
4
5 : 9
5
7 : 12