Find the number of squares in the below-given picture.

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

I am a word that begins with the letter “i.” If you add the letter “a” to me, I become a new word with a different meaning, but that sounds exactly the same. What word am I?

What animal walks on four legs in the morning, two legs during the day, and three legs in the evening?

Oedipus, the king of Thebes, figured out the answer to the riddle:

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What country can make you shiver?

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

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

You can see it everyday, But cannot touch it at will. What is it?

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.