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

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

How far can you walk into the woods?

A thief enters a store and threatens the clerk, forcing her to open the safe. The clerk says, “The code for the safe is different every day, and if you hurt me you’ll never get the code.” But the thief manages to guess the code on his own. How did he do it?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

I am beautiful, up in the sky. I am magical, yet I cannot fly. To people I bring luck, and to some people, riches. The boy at my end does whatever he wishes. What am I?

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

Why Aeroplane windows are round?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?