one year before the age of pramila was 4 times than her daughter swati . after 6 years the age of pramila will be 24 year greater than the age of swati . then calculate the ratio of ages of pramila and swati ?	Choose the correct choice from the following options.
A) 5 : 3 B) 16 : 3 C) 11 : 3 D) 11 : 5 E) 9 : 4

Rationale: let 1 year before age of swati = x years and age of pramila = 4 x years swati present age = ( x + 1 ) and pramila present age = ( 4 x + 1 ) after 6 year age of swati = ( x + 7 ) , age of pramila = ( 4 x + 7 ) so , 4 x + 7 - ( x + 7 ) = 243 x = 24 , x = 8 . ratio = ( 4 x + 7 ) : ( x + 1 ) = 33 : 9 = 11 : 3 answer c
Answer: C