There are forty elephants and they have forty-fore heads. How can this be possible?

What does this rebus means ?

PROG WORKRESS

why number 8549176320 is one of a kind?

No matter how little or how much you use me, you change me every month. What am I?

How can you leave a room with two legs and return with six legs?

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.

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?