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### Primary 6 Problem Sums/Word Problems - Try FREE

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#### Question 1 of 3

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A passenger ship and a motorboat were sailing from port X to port Y which was situated 650 km away.

The ship left port X at 4 a.m. which was 41/4 h after a motorboat had left port X.

However, the ship arrived at its destination 23/4 h earlier than the motorboat.

The motorboat travelled at an average speed of 32.5 km/h.

Determine the average speed of the passenger ship.

The correct answer is : 50
km/h