RRB Paramedical Staff Nurse Model Paper 1

Question : 50 of 100

Marks: +1, -0

28 men can complete a piece of work in 15 days and 15 women can complete the same piece of work in 24 days. What is the respective ratio between the amount of work done by 30 men in 1 day and the amount of work done by 18 women in 1 day?

10 : 7
3 : 5
5 : 4
9 : 5

Validate

Solution:

Required ratio

={30}/{28 × 15}:{18}/{15 × 24}

=10: 7

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