TASK DEFINITION: In this task, you need to provide the correct option for a given problem from the provided options.
PROBLEM: Problem: the probability that a computer company will get a computer hardware contract is 3 / 4 and the probability that it will not get a software contract is 5 / 9 . if the probability of getting at least one contract is 4 / 5 , what is the probability that it will get both the contracts ? 
Options: a ) 11 / 30 , b ) 31 / 60 , c ) 41 / 80 , d ) 51 / 120 , e ) 71 / 180

SOLUTION: e

PROBLEM: Problem: the h . c . f . of two numbers is 30 and the other two factors of their l . c . m . are 25 and 24 . the larger of the two numbers is 
Options: a ) 276 , b ) 799 , c ) 712 , d ) 750 , e ) none

SOLUTION: d

PROBLEM: Problem: three numbers are in the ratio of 3 : 4 : 6 and their product is 1944 . the largest of these numbers is 
Options: a ) 6 , b ) 12 , c ) 18 , d ) 26 , e ) 28

SOLUTION:
c