- A49
- B59
- C108
- D54
Step-by-Step Solution
Total parts = 1+2+3+4 = 10, each part = 9 cm. AR covers the first three pieces = (1+2+3) parts = 6 parts = 54 cm.
Answer: D) 54
A segment AB = 90 cm is divided into pieces in the continued ratio 1 : 2 : 3 : 4 by three internal points P, Q, R (in order from A).
Find the distance AR in cm.
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