By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”

You walk into a room and see a bed. On the bed, there are two dogs, five cats, a giraffe, six cows, and a goose. There are also three doves flying above the bed. How many legs are on the floor?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

what's the probability of getting a king or a queen from a pack of 52 cards?

What does below pictogram mean?

Can you solve below mathematical equation?

2^1234 - 2^1233

I can be made.
I can be cracked.
I can be told.
I can be played.

Who am I?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?