Prove that the below maths equation is true.

8 + 8 = 91

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Can you count the number of squares in the given picture?

If 1+9+8=1, what is 2+8+9?

A person is found murdered in his Chamber. When the crime scene is investigated, the Investigator find out that there is a calendar on which the victim has written a few numbers with his blood. The numbers are 4, 11, 11 and 4.

There are four suspects in the murder, John, Jacob, Anna and Lee. Can you find out who is the murderer?

How is the moon similar to a dollar?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

Why Wine Glass Stem is so long?

Find the missing number in the sequence below: