Question

jack went up the hill and came down with a bucket three fifth filled with water. then the percentage of water left to filled in the bucket is-

Answer 1

Given
Jack came down with =3/5

The water left to fill the bucket =40%

See

In bucket there is 3/5 of water present

Changing it in %, =3x100/5 =60% bucket is filled

Still to fill=100-60=40%

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Answer 2

Given - Filled water level

Find - Percentage of water left

Solution - Firstly finding the percentage of water filled in the bucket.

Percentage of water filled = $\frac{3}{5} \times 100$

Performing multiplication and division

Percentage of water filled = $3 \times 20$

Percentage of water filled = 60%

Now, the percentage of water left to be filled = 100 - 60

Performing subtraction

Percentage left = 40%

Hence, the percentage of water left to be filled is 40%.