In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Why do people go to bed?

Count the number of balls in picture below:

Why blonde cannot dial 911?

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

what does this below rebus represent identXQQQQQME

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?