Question
A piece of ribbon 410 cm long is cut into 3 pieces P, Q and R. Q is 90 cm longer than R but 47 cm shorter than P. What is the length of P?
4 m

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A piece of ribbon 410 cm long is cut into 3 pieces P, Q and R. Q is 90 cm longer than R but 47 cm shorter than P. What is the length of P?