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

[EX Q]: Problem: a train 110 m long is running with a speed of 36 km / hr . in what time will it pass a man who is running at 6 km / hr in the direction opposite to that in which the train is going ?
[EX A]: 9

[EX Q]: Problem: in the first 20 overs of a cricket game , the run rate was only 4.8 . what should be the run rate in the remaining 30 overs to reach the target of 302 runs ?
[EX A]: 6.87

[EX Q]: Problem: if d is the smallest positive integer such that 3150 multiplied by d is the square of an integer , then d must be
[EX A]:
1