John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

What is the last thing you take off before bed?

Solve below rebus puzzle?

A boy purchased a book from a bookkeeper and gave him $100.
The cost of the book is $50 but the bookkeeper has no change, so he gets the change from the next shop and returns the boy his $50.

After some time the next shopkeeper came with the $100 note and told the bookkeeper that the note was a fraud, so he took the money back.

How much loss did the bookkeeper face?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

If 1+9+8=1, what is 2+8+9?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

When can we add 2 to 11 and get 1 as the correct answer?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?