Find the value of "?" in the ball picture Riddle below:

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

John is found dead in a bare field. Nobody killed John,
John did not commit suicide.

Inspector Jacob found a bag just a few meters away from John which could save his life. What was in the bag?

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

Which city is three-fifths chick two third cat and 50% goat?

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

Where do fish keep their money?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?