Question 131

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

Name: The ratio of the ages of two persons is 4 : 7 and-the age of one of them is greater than that of the otter by 30 years. The sum of their ages (in years) is
Uploaded: March 17, 2021, 5:32 p.m.
Duration: 1 min 8 s
Description: The ratio of the ages of two persons is 4 : 7 and-the age of one of them is greater than that of the otter by 30 years. The sum of their ages (in years) is

Solution

Let the age of one person be 4x and another be 7x

it is given that 7x - 4x = 30

3x = 30

x = 10 years

and hence sum of ages = 7x + 4x = 110 years

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SSC CGL 2014 Tier 1 27 April shift 8

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

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