In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.

What will you call your mother's brother's brother-in-law?

Which is the rope you never skip with?

Can you count the number of lines in the below picture?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

A California farmer owns a beautiful pear tree. He supplies the fruit to a nearby grocery store. The store owner calls the farmer to see how much fruit is available for him to buy. The farmer knows the main trunk has 24 branches. Each branch has exactly 12 boughs and each bough has exactly 6 twigs. Since each twig bears one piece of fruit, how many plums will the farmer be able to deliver?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

Before Mount Everest was discovered, what was the highest mountain in the world?