IBPS PO Prelims 4 Dec 2021 Shift 1 Solved Paper

Question : 51 of 100

Marks: +1, -0

10 years ago, respective ratio of the age of mother and daughter was 4 : 1. 10 years later, the respective ratio of the age of mother and daughter will become 2 : 1. At present, what is the sum of their age?