A father's child, a mother's child, yet no one's son.

Who am I?

What does this mathematical rebus means ?

Find the number of squares in the below-given picture.

Can you write down eight eights so that they add up to one thousand?

The king of Octopuses has servants who have six, seven or eight legs. The distinguishing characteristics of the servants is that the one with seven legs always lie but the one with either six or eight legs speak the truth always.

One day, four servants meet and converse:

The black one says, 'We have 28 legs altogether.'

The green one says, 'We have 27 legs altogether.'

The yellow one says, 'We have 26 legs altogether.'

The red one says, 'We have 25 legs altogether.'


Can you identify the colour of the servant who is speaking the truth?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

If your uncle’s sister is not your aunt, what relation is she to you?