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

[Q]: Problem: if 1 tic equals 5 tacs and 2 tacs equal 8 tocs , what is the ratio of one tic to one toc ? 
Options: a ) 15 / 2 , b ) 20 / 1 , c ) 5 / 6 , d ) 3 / 10 , e ) 1 / 15
[A]: b


[Q]: Problem: there are 760 students in a school . the ratio of boys and girls in this school is 3 : 5 . find the total of girls & boys are there in this school ? 
Options: a ) 320 , b ) 345 , c ) 425 , d ) 475 , e ) 400
[A]: d


[Q]: Problem: how many multiples of 100 are there between 100 and 1000 ( both are inclusive ) ? 
Options: a ) 2 , b ) 8 , c ) 4 , d ) 5 , e ) 10
[A]:
e