There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Our product and our sum always give the same answer. Who are we?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

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

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

You are given 16 witch hats. The hats are divided in four different colours – red, blue, green and yellow. Every colour has been assigned to four hats. Now each of the hat will be glued with a label of an arithmetic sign – ‘+’, ‘-‘, ‘x’ or ‘/’. But you can label one sign only once on one colour. In such an arrangement, the hats can be uniquely defined by its colour and symbol.

Can you arrange all the 16 hats in a 4x4 grid in a fashion that no two rows and columns have a repetition of colour or sign?
We have arranged four hats in the below picture to assist you.

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.