What question can you never answer yes to?

In the figure that has been attached to this question, each digit represents a digit. The similar letters carry the same integer value. Can you expose the original digits?

Spot 5 differences in two Christmas tree below:

Prove that the below maths equation is true.

8 + 8 = 91

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Forwards I am heavy, backward I am not. What am I?

You have a square. What you have to do is cut and reassemble the square such that you create a Red Cross sign that has the same volume as that of the square.

If 21x = 79x, what is the value of x?

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?