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.

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

What do you think with the below Picture ?

Can you count the number of squares in the given picture?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

Using Only Five 5's and any mathematical operator make sum as 37

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

Can you start the fire using two pieces of wood?