If a wheel has 54 spokes, how many spaces are there between the spokes?

On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

Can you spot the man between the coffee bean in the picture below ?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

Can you make a six-letter word using the letters N, A and B ?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

What number should come in place of the question mark below?

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?