Ravinder can do a piece of work in 45 days. Sunil is 80% more efficient than Ravinder. How many days does Sunil alone take to do the same job?

Options
- 25 days
- 33 days
- 36 days
- 40 days

CORRECT ANSWER : 25 days

Discussion Board
Ans

Let us assume that ravindra is 100, then Sunil is 180.
100---180
1/45---?
Ans(?)===. 185/(100×45)
=25 days

Rajesh 07-27-2023 09:29 PM

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