John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

How many triangles can you count in the figure given?

Why Aeroplane windows are round?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

How can you make a TV, a bed, a dog, and a car liquid?

Replace the question mark with the number below given a simple math problem.

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?