How many times can you subtract the number 5 from 25?

Can you write down eight eights so that they add up to one thousand?

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.

Can you place three balls such that the equation shown in the picture holds true?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

In a mathematical quiz, you are asked the following question:

Use three 9s in a mathematical expression without dividing or multiplying to form the number one.

Can you answer the question?

There is something which you can be arrested for attempting but not for successfully completing.

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

What is wrong in the below Picture?