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

Problem: a train traveling at 72 kmph crosses a platform in 33 seconds and a man standing on the platform in 18 seconds . what is the length of the platform in meters ?
300 meters

Problem: a clock shows the time as 10 a . m . if the minute hand gains 5 minutes every hour , how many minutes will the clock gain by 6 p . m . ?
40 minute

Problem: i chose a number and divide it by 4 . then i subtracted 175 from the result and got 10 . what was the number i chose ?

740