What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

How can you take 2 from 5 and leave 4?

Solve this riddle by finding the odd one out from the rest.

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

What month of the year has 28 days?

Why is the Hole below a Lock?

What does the below rebus riddle means?

Why are all black people so quick ?