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

If your uncle’s sister is not your aunt, what relation is she to you?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Can you name some countries which do not have the alphabet 'A' in them?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

Rearrange the letters in "new door" to make one word.

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?