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

Q: Problem: 475.124 x 15.98 8.001 + 33.33 = ?

A: 983.578
****
Q: Problem: a train passes a station platform in 36 sec and a man standing on the platform in 25 sec . if the speed of the train is 54 km / hr . what is the length of the platform ?

A: 165
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Q: Problem: the smallest value of n , for which n + 3 is not a prime number , is

A:
****