Question

The average age of four
brothers is 12 years. If the age of their mother is also included,the average is increased by 5 years. The age of the mother (in years) is :

Answer 1

Answer:

The average age of 4- brothers + Mother= (12+5)= 17. So age of 4- brothers+ Mother=(17 x 5) = 85. Therefore the age of the Mother= 85–48 = 37 !!

Answer 2

Answer:

this is ur answer hope its helpful