Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

With the help clues provided in the image, can you find the 5 digit key?

I am the beginning of everything, the end of everywhere. I'm the beginning of eternity, the end of time and space. What am I?

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

What has a bottom at the top?

You can see it everyday, But cannot touch it at will. What is it?

A mile-long train is moving at sixty miles an hour when it reaches a mile-long tunnel. How long does it take the entire train to pass through the tunnel?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?