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E, F and G together can complete a work ...

E, F and G together can complete a work in 12 days. If E and F together can complete the same work in 30 days, then in how many days can G alone complete the same work?
E,F और G एक साथ 12 दिनों में एक काम पूरा कर सकते हैं। यदि E और F मिलकर एक ही काम को 30 दिनों में पूरा कर सकते हैं, तो G कितने दिनों में अकेले उसी काम को पूरा कर सकता है?

A

18 days

B

20 days

C

12 days

D

24 days

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