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

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

I am sure no one can have two things for dinner. what are they?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Keyboard words are not in alphabetical order, Why?

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

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?