Free Study Material For RRB Examination: Mathematics (Problem on Ages)
Free Study Material For RRB Examination
Subject : Mathematics (Problem on Ages)
1. Six years ago, the ratio of the ages of Kunal and Sagar was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Sagar’s age at present?
(a) 16 years
(b) 19 years
(c) 22 years
(d) 25 years
2. The total of the ages of Jayant, Prem and Saransh is 93 years. Ten years ago, the ratio of their ages was 2 : 3 : 4. What is the present age of Saransh?
(a) 44 years
(b) 36 years
(c) 33 years
(d) 38 years
3. The ratio of the present ages of two brothers is 1 : 2 and 5 years back, the ratio was1 : 3. What will be the ratio of their ages after 5 years?
(a) 3 : 4
(b) 3 : 2
(c) 3 : 5
(d) 5 : 6
4. Hitesh is 40 years old and Ronnie is 60 years old. How many years ago was the ratio of their ages 3 : 5?
(a) 2 years
(b) 10 years
(c) 30 years
(d) 47 years
5. The ratio of the father’s age to his son’s age is 7 : 3. The product of their ages is 756. The ratio of their ages after 6 years will be:
(a) 6 : 7
(b) 2 : 1
(c) 10 : 9
(d) 3 : 2