engineering recuitment GATE IN Test Series 2023-24 Mock Test Quantitative Aptitude Ratio and Proportion Age
The ratio of the present age of mother and daughter is 7 : 1 and after 5 years the ratio will be 4 : 1, then find the difference between the age of mother and daughter.
1
21 years
2
28 years
3
30 years
4
26 years