A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

In a family supper, a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one daughter-in-law, and one mother-in-law need to sit at a table.

There are only seven chairs available at the place. How many more chairs do they have to borrow so that everyone can sit down together for the suppers if everybody requires a separate chair?

People make me, save me, change me, raise me. What am I?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

If eleven plus two equals one, what does nine plus five equal?

Which is the smallest number that you can write using all the vowels exactly once?

Rearrange the letters in "new door" to make one word.

Christina makes tasty toast in a small pan. After toasting one side of a slice, she turns it over. Each side takes 30 seconds. The pan can only hold two slices.
How can she toast both sides of three slices in 1 & 1/2 instead of 2 minutes?

What can you deduce from the following BrainBat?

CRY
LMKI

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?