I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

A container contains 100 eggs. They can be either fresh or rotten. What is sure is the fact that there is at least one fresh egg in that container.

If you are asked to pick two eggs randomly from the container, at least one of them will be rotten.

Can you calculate how many eggs in that container are fresh?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

Using Only Five 5's and any mathematical operator make sum as 37

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

An octopus has 8 legs. A hippogriff has 6 legs and 2 pairs of wings. A sphinx has 6 legs and one pair of wings. Now we have all 3 kinds and a total of 18 insects in a cage. We have a total of 118 legs and 20 pairs of wings. How many insects do we have of each kind?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

Different lights make me strange by changing me into different sizes. What am I?