I have eight fingers and two thumbs but I do not live. What Am I?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

Can you make four (4) nines (9) equal 100?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

I look at you, you look at me I raise my right, you raise your left. What am I?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

A non-stop marathon is the shared favourite sport of three brothers.

*The oldest one is fat and short and trudges slowly on.
*The middle brother's tall and slim and keeps a steady pace.
*The youngest runs just like the wind, speeding through the race.

"He is young in years, we let him run!" the other two brothers explained, "'because though he is surely number one, he is second, in a way." Why is it?

What is the word or phrase?