Can you count the number of matches in the picture below ?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?

Take one out and scratch my head, I am now black but once was red. What am I?

A man dies of old age on his 25 birthday. How is this possible?

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

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

I am quite hot but become too cold if you remove the first two letters. What am I?

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