Home
Class 14
MATHS
The ratio of the ages of two persons is ...

The ratio of the ages of two persons is `4:7` and age of one of them is greater than that of the other by 30 yr. The sum of their ages (in years) is

A

110

B

100

C

70

D

40

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

The ratio of the ages of two persons are in the ratio of 5:7 and the difference between theri ages iws 18 years. Find the sum of the ages of the person after 5 years,

The ratio of the ages of Anthony and Amar is 6:7 . Albert is 4 years older than Amar. Find the age of Albert, if the sum of their ages is 1 year more than thrice the age of Amar.

The sum of the present ages of two persons is seven times that of the difference between their ages. After 5 years he sum of their ages will become nine times that of the difference. What is the present age of the elder person ?

The ratio of the ages of two boys is 5 : 6 After 2 years, the ratio of their ages will be 7: 8 The ratio of their ages after 10 years will be

The average age of two boys and their father is greater than the average age of those two boys and their mother by 3 yr.The average age of the four is 19 yr,If the average age of the two boys be 5(1)/(2) yr,then find the age of the father and mother.

The average age of two boys and their father is greater than the average age of those two boys and their mother by 3 yr . The average age of the four is 19yr. If the average age of the two boys be 11/2 yr , then the age of the father and mother.

The ratio of ages of two students is 3:2. One is older to the other by 5 years. What is the age of the younger student ?