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

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