John is selling fruits.
He sells grapes at $30, Dates $25, and a Wolfberry $45.
At what price does he sell fig?

PS: Logical Thinking

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

There are four 3-link chains. All you have to do is join them into a big 12-link chain. For joining two closed links, one of the links must be cut and placed onto the other link for closing.

How many minimum links will you have to cut to make the big chain?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

The dirtier I get, the whiter I look. Who am I?

Can it be possible to build a house that has all its four walls facing towards the South?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

I am white when I am dirty, and black when I am clean. What am I?