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

Q: Problem: if there are 200 questions in a 3 hr examination . among these questions are 100 type a problems , which requires twice as much as time be spent than the rest of the type b problems . how many minutes should be spent on type a problems ?

A: 120 mi
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Q: Problem: a 10 % stock yields 8 % . the market value of the stock is :

A: rs . 125
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Q: Problem: you collect baseball cards . suppose you start out with 15 . maria takes half of one more than the number of baseball cards you have . since you ' re nice , you give peter 1 baseball card . since his father makes baseball cards , paul decides to triple your baseball cards . how many baseball cards do you have at the end ?

A:
18
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