Question

4)
Mohan is twice as old as his brother. Three years ago Mohan's age was three times his
brother's age. Calculate Mohan's present age.​

Answer 1

Answer:

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Step-by-step explanation:

Let His brother's present age be 'x',

So,A.T.Q

Presently

Ages of both are

X&2X

So,Three years ago,

3(X-3)=2X-3

3X-9=2X-3

3X-2X=9-3

X=6

So,

Brother's age=6

Mohan's age=12