Be active and find the killer in the picture Riddle below.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

Which digit occurred maximum times between the number 1 and 1000?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Why Aeroplane windows are round?

What is common among 11, 69, and 88?

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

Below, you can see three complete equations and one incomplete. Based on the three complete ones, can you complete the incomplete one?

5 $ 4 $ 3 $ 9 = 4215
6 $ 9 $ 2 $ 6 = 3816
4 $ 7 $ 3 $ 3 = 1122
7 $ 2 $ 7 $ 4 = ____

How far can you walk into the woods?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?