In this task, you need to provide the correct option for a given problem from the provided options.

[EX Q]: Problem: sandy is younger than molly by 20 years . if the ratio of their ages is 7 : 9 , how old is sandy ?
Options: a ) 42 , b ) 49 , c ) 56 , d ) 63 , e ) 70
[EX A]: e

[EX Q]: Problem: two numbers are in the ratio of 5 : 7 . if 25 be subtracted from each , they are in the ratio of 35 : 59 . find the numbers ?
Options: a ) 60,88 , b ) 60,86 , c ) 60,82 , d ) 60,84 , e ) 60,83
[EX A]: d

[EX Q]: Problem: there are 35 student in a school . 20 if them speek hindi 19 of them speak eng 9 of them speak both , then how many student neithe speak eng nor speak hindi
Options: a ) 28 , b ) 30 , c ) 32 , d ) 35 , e ) none of these
[EX A]:
e