Look at the picture and find out which square is not linked with any of the other squares.

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Open a Laptop which is password protected. Hint for the password is given as below:

1 mobile 3 books 2 Boards 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

What is next number in the pattern below:

131 517 192 123 ?

In which direction should the missing arrow point?

Imagine you are in a room with no windows or doors. How will you get out?

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.