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

Score :
(Single Attempt)

#### Question

The distance between Point A and Point B is 20 km.

Alice and Serena left Point A at 1100 and drove towards Point B at speeds of 18 km/h and 24 km/h respectively.

When Serena completed 3/4 of her journey, she took a break till Alice caught up with her before resuming her drive to Point B.

How long was Serena's break?

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