Solve below rebus puzzle?

Can you discover the missing number in this series?

37, 10, 82
29, 11, 47
96, 15, 87
42, ?, 15

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Can you identify the direction in which this bus is moving; left or right?

Hint: The bus is moving on the roads of London.

Spot what is wrong here in below Picture?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

If you remove one from eleven, it becomes ten. If you remove one from nine, it becomes ten.

How is this possible?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?