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

Click button first when a symbol is required. X

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