### Brain Teasers

# Airplanes

Fun: (2.34)
Difficulty: (1.37)
Puzzle ID: #2823

Submitted By: 204_BlaZe_41 Corrected By: aprilsprings29

Submitted By: 204_BlaZe_41 Corrected By: aprilsprings29

Math
Math brain teasers require computations to solve.

There are two airplanes heading straight toward each other. One plane is travelling at 15km per minute, and the other is travelling at 10km per minute. Assuming that the planes are exactly 1000 km apart, what distance will be between them one minute before they meet?

### Answer

25 kilometers. Since they are travelling at a combined speed of 25 kilometers per minute toward each other, they will be 25 km apart one minute before they meet.Hide Answer Show Answer

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