The task is to generate the correct answer for a given math problem.
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Question: Problem: a , b and c start a business each investing 20,000 . after 6 months a withdrew 5000 , b withdrew 4000 and c invests 6000 more . at the end of the year , a total profit of 67,600 was recorded . find the share of b .

Answer: 21,600


Question: Problem: a fair 2 sided coin is flipped 4 times . what is the probability that tails will be the result at least twice , but not more than 4 times ?

Answer: 5 / 8


Question: Problem: a and b together can do a piece of work in 1 days . if a alone can do the same work in 20 days , then b alone can do the same work in ?

Answer:
0.95 day