1.

Ten Years Ago, The Age Of Anand Was One-third The Age Of Bala At That Time. The Present Age Of Bala Is 12 Years More Than The Present Age Of Anand. Find The Present Age Of Anand ?

Answer»

Let the present ages of Anand and Bala be 'a' and 'b' respectively.

a - 10 = 1/3 (b - 10) --- (1)

b = a + 12

Substituting b = a + 12 in first equation,

a - 10 = 1/3 (a + 2) => 3a - 30 = a + 2

=> 2a = 32 => a = 16.

Let the present ages of Anand and Bala be 'a' and 'b' respectively.

a - 10 = 1/3 (b - 10) --- (1)

b = a + 12

Substituting b = a + 12 in first equation,

a - 10 = 1/3 (a + 2) => 3a - 30 = a + 2

=> 2a = 32 => a = 16.


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