Question
PSLE
A thread was first cut into two pieces in the ratio 5 : 4. The longer piece was then cut into two pieces in the ratio 2 : 1. Among the three pieces, the length of the shortest piece was 30 cm. What was the length of the thread before it was first cut?
2 m

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PSLE
A thread was first cut into two pieces in the ratio 5 : 4. The longer piece was then cut into two pieces in the ratio 2 : 1. Among the three pieces, the length of the shortest piece was 30 cm. What was the length of the thread before it was first cut?