You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

During which month do people sleep the least?

What has 13 hearts but no other organs?

How can you make number one disappear by adding something to it?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

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?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

A man dies of old age on his 25 birthday. How is this possible?