Priya and her father differ in their ages by 31 years. After 8 years. if the sum of their ages will be 69, their present ages are  Choose one:
A) 11 , 42  B) 12 , 24  C) 15 , 42  D) 16 , 19  E) 33 , 44

Rationale: a 11 , 42 let the age of priya = x years then , the age of her father = ( x + 31 ) years atq , ( x + 8 ) + ( x + 31 + 8 ) = 69 2 x + 47 = 69 2 x = 69 – 47 = 22 x = 11 the age of priya = 11 years the age of her father = 11 + 31 = 42 years
Answer: A