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

Q: 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 ?

A: 92
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Q: Problem: a 9 % stock yields 8 % . the market value of the stock is :

A: rs . 112.50
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Q: Problem: the time taken by a man to row his boat upstream is twice the time taken by him to row the same distance downstream . if the speed of the boat in still water is 60 kmph , find the speed of the stream ?

A:
20 kmp
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