Question

the average age of 3 sister is 15 if the ages of 2 sister are 12 years and 15 years the age of the third sister is

Answer 1

Present age of sister = 17 yrs

5 years before sister's age = 17-5 = 12 yrs

Let, my present age = x yrs

5 yrs before my age = x - 5 yrs

As given,

x-5 = 12 / 2

x-5 = 6

x = 6+5 = 11 yrs Answers…

Present age = 11 years..

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