Question
PSLE
Archie and Xandra started jogging at the same time from point U to point W along the route shown. Archie jogged 50 m/min faster than Xandra. When Archie reached point W, he turned around at once to jog towards point U. He met Xandra at point V. They did not change their speeds throughout. What was Xandra's jogging speed in m/min?
2 m

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PSLE
Archie and Xandra started jogging at the same time from point U to point W along the route shown. Archie jogged 50 m/min faster than Xandra. When Archie reached point W, he turned around at once to jog towards point U. He met Xandra at point V. They did not change their speeds throughout. What was Xandra's jogging speed in m/min?