Question

Pls help me plsssssssssss......... ​

Answer 1

Answer:

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Answer 2

Answer:

P:Q=1/2:1/3

==> P:Q=3:2

Q:R=3/2:4/3=9/8

P:R=(P:Q) * (Q:R) =(3/2) * (9/8)  (Here alphabet Q cancels on the L.H.S)

Therefore, P:R=27/16

   

Hope it helped

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