Question

There are 20 living frogs in a well, except 9 frogs, all the other frogs have died - now you have to tell how many live frogs are left in the well?​

Answer 1

Answer:

20

20

Explanation:

all died and living frog remains in well

Answer 2

Given:

$20$ living frogs

To find:

To find the number of living frogs left in the well.

Explanation:

• Here we will apply the subtraction rule in the equation.
• Since there are $20$ living frogs in the wall, there is some number of frogs that died.

Solution:

living frogs $= 20$

All frogs died except $= 9$

Hence the number of frogs died

$= 20 - 9\\\\=11$

Hence, there are $9$ living frogs that are left in the well.