Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

What does below Rebus mean ?

esgg sgeg gegs gsge

What can you catch but never throw?

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Alex is stranded on an island covered in forest.
One day, when the wind is blowing from the west, lightning strikes the west end of the island and sets fire to the forest. The fire is very violent, burning everything in its path, and without intervention the fire will burn the whole island, killing the man in the process.

There are cliffs around the island, so he cannot jump off.

How can the Alex survive the fire? (There are no buckets or any other means to put out the fire)

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