Jack have ten pairs of black socks, eight pairs of white socks and seven pairs of green socks. Everything is mixed in a draw. As there is no light he were not able to identify the colour of the socks. How many of the socks did he want to take to match one pair

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

Can you find out the next digit in the following series ?

0, 0, 1, 3, 2, 6, 3, 9, 4, 12, 5, ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

How do you go from 98 to 720 using just one letter?

I’m tall when I’m young, and I’m short when I’m old. What am I?

Where do you go to learn how to make ice cream?

What does it mean?

What kind of band never plays music?

Can you place three balls such that the equation shown in the picture holds true?