IBPS RRB Officer Scale 1 Exam 12 Sep 2020 Prelims Shift 1 Paper

Question : 67 of 80

Marks: +1, -0

6 years ago age of A and B are in the ratio of 7 : 10. 10 years after the sum of ages A and B is 100 years. C is 12 years elder than B. Find the present age of C.