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

What part of Turkey has the most feathers?

What do the following words have in common?

Assess
Banana
Dresser
Grammar
Potato
Revive
Uneven
Voodoo

Find the Goldfish below the given Image.

The host of a game show, offers the guest a choice of three doors. Behind one is a expensive car, but behind the other two are goats.
After you have chosen one door, he reveals one of the other two doors behind which is a goat (he wouldn't reveal a car).

Now he gives you the chance to switch to the other unrevealed door or stay at your initial choice. You will then get what is behind that door.

You cannot hear the goats from behind the doors, or in any way know which door has the prize.

Should you stay, or switch, or doesn't it matter?

When 99 is considered higher than 100?

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

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

What kind of tree can you carry in your hand?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?