Teacher ask the student

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

what did student replied ?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Look at the picture and find out which square is not linked with any of the other squares.

I have Rs.50 and I spend it in the way as below.

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Jack and Joseph are well-known golf rivals. One Day during a match, they were level at a score of 30. Jack hit a bad shot and Joseph added 10 to his score. Joseph then hit an awesome shot and he won the game.

How ?

Can you decipher the two rows to find the hidden word?

How can a man go eight days without sleep?

Bay of Bengal is in which state?