The task is to generate the correct answer for a given math problem.
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Question: Problem: how many zeroes are there at the end of the number n , if n = 70 ! + 140 ! ?

Answer: 16


Question: Problem: a , b and c start a business each investing 20,000 . after 5 months a withdrew 5000 , b withdrew 4000 and c invests 6000 more . at the end of the year , a total profit of 69,900 was recorded . find the share of b .

Answer: 28,200


Question: Problem: a fruit seller had some apples . he sells 50 % apples and still he has 5000 . originally he had how many apples ?

Answer:
10000