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4 men and 6 women together can complete ...

4 men and 6 women together can complete a work in 8 days while 3 men and 7 women together can complete it in 10 days. 20 women working together will complete it in-
4 आदमी तथा 6 ओरते मिलकर किसी काम को 8 दिन में पूणर कर सकते हैं जबकि 3 आदमी 7 औरतें मिलकर इसे 10 दिन में पूरा कर सकते है। 20 औरते मिलकर इसे कितने समय में पूरा करेंगी?

A

36 days

B

32 days

C

24 days

D

20 days

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