What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

What jumps when it walks and sits when it stands?

Spot 5 differences in two Christmas tree below:

Which is the rope you never skip with?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

Joseph buys three kinds of chocolates for 100 rupees. The first one is priced at 5 rupees, second one at 3 rupees and third one at 0.5 rupees.

If he bought 100 chocolates in total, how many pieces do you think he bought each chocolate?