Before Mount Everest was discovered, what was the highest mountain in the world?

What has one letter and starts with an E?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

There is a box in which distinct numbered balls have been kept. You have to pick two balls randomly from the lot.

If someone is offering you a 2 to 1 odds that the numbers will be relatively prime, for example
If the balls you picked had the numbers 6 and 13, you lose $1.
If the balls you picked had the numbers 5 and 25, you win $2.

Will you accept that bet?

What can go through glass without breaking it?

Find the missing number in the sequence below:

What has hands, but can’t clap?

Count the number of lines in the image below ?

In the picture that is attached with this question, you can find a square which comprises of four little squares inside it. Consider this square to be made with matchsticks. You have to remove two matchsticks such that only two squares remain instead of five.How will you do it ?

I can be cracked, made, told, and played. What am I?