Question
PSLE
Vaidev and Gem started jogging at the same time from point W to point Y along the route shown. Vaidev jogged 40 m/min faster than Gem. When Vaidev reached point Y, he turned around at once to jog towards point W. He met Gem at point X. They did not change their speeds throughout. What was Gem's jogging speed in m/min?
2 m

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PSLE
Vaidev and Gem started jogging at the same time from point W to point Y along the route shown. Vaidev jogged 40 m/min faster than Gem. When Vaidev reached point Y, he turned around at once to jog towards point W. He met Gem at point X. They did not change their speeds throughout. What was Gem's jogging speed in m/min?