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

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