Can you find the missing piece of the Porsche?

Find the missing number in the sequence below:

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

A red house is made out of red bricks. A yellow house is made out of yellow bricks. And, a blue house is made out of blue bricks. So, what is a greenhouse made of?

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

On a charity event in Russia, Murray beat Djokovic by winning six games and losing three games.
Note: There is a total of 5 service breaks(one who serve lost the game).
Who served first, Djokovic or Murray?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

Take one out and scratch my head, I am now black but once was red. What am I?