Time and Work Practice Test 1 with solutions

Question : 32 of 40

Marks: +1, -0

Sneha is 43% more efficient than Mansi. Find the time taken by Mansi to do a certain work which Sneha alone can do in 10 days.

Solution:

If Sneha takes 100 days, then Mansi will take 143 days.
If Sneha takes 1 day, then Mansi will take

{143}/{100}

days.
If Sneha takes 10 days, then Mansi will take

{143}/{100} × 10

days
=

14 3/{10}

days.

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