A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

Decode the movie name from the below picture?

Solve the puzzle by telling what does below picture means.

At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

Can you Find and name the hidden bird in the picture below ?

The cream is heavier than Milk. True or False?

How many triangles are there on the puzzle below?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?