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A alone can complete a piece of work in 96 days. B is three times efficient than A is . A worked alone for 24 days after which B joined him. In how many days will they complete the remaining work together?
A किसी कार्य को अकेले 96 दिनों में पूरा कर सकता है | B, A से तीन गुना कुशल है | A ने 24 दिनों तक अकेले कार्य किया जिसके बाद B उससे जुड़ गया | वे एक साथ मिलकर शेष कार्य को कितने दिनों में पूरा करेंगे?

A

18

B

16

C

21

D

14

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