In the four images below, can you find the odd one out?

If 1+9+8=1, what is 2+8+9?

Can you make a six-letter word using the letters N, A and B ?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

In The 1st month of this year(the year 2013), I noticed that the date 13-1-13 (13 January 2013) is special.

This date is special as:

Date * Month = Year.

Can you figure out which year of this century has a maximum number of such dates?

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

Can you guess the name of the month by looking the below rebus ?

Which is Odd One Out and why?

4377

3954

9862

8454

9831