Question
PSLE
Japheth completed the race in 220 seconds. He was 20 seconds slower than Rael. How long did Rael take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)
1 m

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PSLE
Japheth completed the race in 220 seconds. He was 20 seconds slower than Rael. How long did Rael take to complete the race? Give your answer in min and s. (Eg 1 min 2 s)