SSC CHSL Model Paper 6

Question : 75 of 100

Marks: +1, -0

10 women can complete a job in 7 days and 10 children take 14 days to complete it.
How many days will 5 women and 10 children take to complete the job?

3
5
7
Cannot be determined

Validate

Solution:

1 woman's 1 day's work =

1/70

1 child's 1 day's work =

1/40

(5 women + 10 children)'s day's work

=5/70+10/140

=1/7

5 women and 10 children will complete the work in 7 days.

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