Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Which tank will fill first?

What does this rebus riddle mean?

What occurs twice in a week, once in a year but never in a day?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

Which is Odd One Out and why?

4377

3954

9862

8454

9831

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?

Count the number of triangles in the given picture.

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?