Q. 95.0( 3 Votes )

# If 3 women or 5 girls take 17 days to complete a piece of work how long will 7 women and 11 girls working together take to complete the work?

Answer :

Since 3 women’s work = 5 girls work.

∴ 1 women’s work

∴ 7 women’s work

∴ 7 women’s and 11 girls work

Since 5 girls can do the work in 17 days.

∴ 1 girl will do the work in 17 x 5 = 85 days.

∴ 7 women and 11 girls working together take days.

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