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

[Q]: Problem: the speed of a car is 85 km in the first hour and 45 km in the second hour . what is the average speed of the car ?
[A]: 65 kmph

[Q]: Problem: a train covers a distance of 100 km in 1 hour . if its speed is decreased by 10 km / hr , the time taken by the car to cover the same distance will be ?
[A]: 1 hr 6 min

[Q]: Problem: on the independence day , bananas were be equally distributed among the children in a school so that each child would get two bananas . on the particular day 360 children were absent and as a result each child got two extra bananas . find the actual number of children in the school ?
[A]:
72