Can you find the missing piece of the Porsche?

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 = ?

Which digit occurred maximum times between the number 1 and 1000?

Which of the below owl is odd one out?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

A newspaper is supposed to have 60 pages, but pages 24 and 41 are missing.
Which other pages won't be there?

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?