You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

What has many teeth, but cannot bite?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

They are three errirs in this question. Can you find them?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

I am not a bull but I have horns.
I am not an ass but I have a pack saddle.
Wherever I go, I leave silver behind me.

Who am I?

Can you identify the Oscar-winning movie from the rebus below?

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.