If P : Q = 2: 3, Q: R = 4: 5 and R: S = 2 : 1, then what is

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If P : Q = 2: 3, Q: R = 4: 5 and R: S = 2 : 1, then what is the value of P : R : S?

[SSC CHSL 9th March 2023 Shift-3 With Answers]

A

10 : 5 : 4

B

16 : 30 : 15

C

9 : 10 : 15

D

12 : 25 : 10

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