At present, the difference of the ages of a mother and son is 30 years. 15 years ago, the mother’s age was twice the then age of the son. The present age (in years) of the mother is:

1
75
2
90
3
45
4
60

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation