1.

Viji is twice as old as his brother Deepu. If the difference of their ages is 11 years, find their present age.

Answer»

Let Deep’s age be ‘x’, Viji’s age is 2x 

Difference of their age = 11 

2x – x = 11 

x = 11 

∴ Deepu’s age = x = 11 years 

Viji’s age = 2x = 2 x 11 = 22 years



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