Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Whats the next number in the below number sequence pattern.

Can you find out the missing number in the grid?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

Which alphabet is a part of our body?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

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?

Can you find out which options fits best with the missing column?

what does the below rebus means?