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The average of 10 numbers is P and the a...

The average of 10 numbers is P and the average of 4 of these numbers is Q. If the average of remaining numbers is R then which of the following is correct:
10 संख्याओं का औसत P है तथा इनमें से 4 संख्याओं का औसत Q है | यदि शेष संख्याओं का औसत R है, तो निम्न में से कौन सा विकल्प सही है?

A

`3P = 2Q + 4R`

B

`5P = 3Q + 2R`

C

`5P = 2Q + 3R`

D

`4P = 2Q + 3R`

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