Three people check into a hotel. They pay $60 for the rent of the room. After they check-in, the manager realize that the rent for the room is $55. So, he gives $5 to the bellboy and asks him to give it to them. The bellboy thinks that it will be difficult for the three people to share $5 among them and seeking the personal benefit, he pockets $2 and gives the remaining $3 to them.

Now, each person paid $20 and got back $1. In this manner, each of them paid just $19 which totals to the amount of $57. The bellboy has $2 with him and adding them, we get $59. So where is the remaining $1?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

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

Can you find the number?

Can you make a six-letter word using the letters N, A and B ?

Different lights make me strange by changing me into different sizes. What am I?

The more you take me, the more you leave me behind.
Who Am I?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

How can you drop a raw egg from a height onto a concrete floor without cracking it?

I look at you, you look at me, I raise my right, you raise your left. What am I?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?