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

Q: Problem: a sells a bicycle to b and makes a profit of 60 % . b sells the same bicycle to c at a profit of 25 % . if the final s . p . of the bicycle was rs . 225 , find out the cost price of the bicycle for a .

A: 112.
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Q: Problem: the least number which should be added to 1789 so that the sum is exactly divisible by 5 , 6 , 4 and 3 is ?

A: 11
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Q: Problem: a number when divided by 779 gives a remainder 47 . by dividing the same number by 19 , what would be the remainder ?

A:
9
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