Replace the question mark with the correct number in the below-given picture?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

How could a baby fall out of a twenty-story building onto the ground and live?

What is the next number in this matchsticks series riddle?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

I welcome the day with a show of light, I stealthily came here in the night. I bathe the earthy stuff at dawn, But by noon, alas! I'm gone.

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

What kind of band never plays music?

A father's child, a mother's child, yet no one's son.

Who am I?