You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

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?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

The more you take me, the more you leave me behind.
Who Am I?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

When 99 is considered higher than 100?

A Monkey, a squirrel, and an Eagle are racing to the top of the mango tree. Assuming all these animals are in perfect shape, Which animal will reach to Banana first?

I have no life, but I can die. What am I?

You have a 12 liters jug full of water. You have two empty 8 liters and 5 liters jug. How can you divide the water into two equal parts using these jugs?

You can hear me, but you can't touch or see me.

What am I?