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?

Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

The Little ant seems to be always confused. Do you know why?

What does does this rebus picture means ?

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

Identify the hidden meaning behind this picture?

Can you place three balls such that the equation shown in the picture holds true?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?