There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

I can be cracked, made, told, and played. What am I?

Peter wakes up daily to pick up his cycle and crosses the border between Spain and France daily with a bag on his shoulder. He is investigated daily by the officials but they don't find anything suspicious.

If we tell you that he is smuggling something what would it be?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

I am the first thing you need while camping.
I am always with the person named Marcos Valencia and Carrick.
But Pogba Zlatan and Rooney think I am wasteful and do not need me.
I am the second to the last thing to add when you are making a patch.

What am I?

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?