PQR PQR\,PQR is a straight line.

The length of QR QR\,QR is five times the length of PQPQPQ.
QR=150QR = 150QR=150 cm. Work out the length PRPRPR.
Practise Edexcel GCSE Maths Ratio with exam-style questions for Foundation and Higher tier. 93 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.