The task is to generate the correct answer for a given math problem.

[EX Q]: Problem: what least number must be subtracted from 13294 so that the remainder is exactly divisible by 97 ?
[EX A]: 5

[EX Q]: Problem: a clock shows the time as 10 a . m . if the minute hand gains 5 minutes every hour , how many minutes will the clock gain by 6 p . m . ?
[EX A]: 40 minute

[EX Q]: Problem: the operation is defined for all integers a and b by the equation ab = ( a - 1 ) ( b - 1 ) . if y 12 = 110 , what is the value of y ?
[EX A]:
11