Question

plss guys solve the problem ​

Answer 1

Answer:

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Answer 2

Answer:

the given ratio of 3:1

let the ratio be 3x : 1x

it is also given that sum of prakash and santosh is 40

therefore, 3x + 1x = 40

4x = 40

x = 10

now age of Prakash = 30

'' '' santosh = 10

so the age difference between them is 30 - 10 = 20 years