In this task, you need to answer the given multiple-choice question on the general math. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.

[EX Q]: Problem: how many numbers between 190 and 580 are divisible by 45 and 6 ? 
Options: a ) 6 , b ) 7 , c ) 8 , d ) 9 , e ) 10
[EX A]: a

[EX Q]: Problem: 123 : 36 : : 221 : ? 
Options: a ) 52 , b ) 69 , c ) 72 , d ) 25 , e ) 32
[EX A]: d

[EX Q]: Problem: find the number which is nearest to 457 and is exactly divisible by 11 . 
Options: a ) 450 , b ) 451 , c ) 460 , d ) 462 , e ) none
[EX A]:
d