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

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