Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Give it food and it will live; give it water and it will die.

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

What is more useful when it is broken?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

How can you take 2 from 5 and leave 4?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

What month of the year has 28 days?

I know a nine-letter word having only one vowel.
Do you ?