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

Problem: a teacher grades students ’ tests by subtracting twice the number of incorrect responses from the number of correct responses . if student a answers each of the 100 questions on her test and receives a score of 76 , how many questions did student a answer correctly ?
92

Problem: a and b are 90 km apart they start to move each other simultaneously a at speed 10 and b at 5 km / hr if every hour they double their speed what is distance that a pass until he meet b ?
60 km

Problem: a can give b 100 meters start and c 200 meters start in a kilometer race . how much start can b give c in a kilometer race ?

111.12 m