Sherlock Holmes was challenged to make a pre-drawn line smaller without erasing it. He did it in fractions of seconds. How?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

People put me on the table and cut me but do not eat me. What am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

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

I don't get anymore wetter, no matter how much rain falls on me.

A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"