It is always ahead of me yet I can never see it. What is it?

If six children and two dogs were under an umbrella, how come none of them got wet?

I am green and found in the forest and have needles instead of leaves. What am I?
Hint 1: It can be used for Christmas decorations.
Hint 2: I have a strong, scent that is used in air fresheners.

Place a mathematical symbol between the numerals 5 and 9 in such a way that the resulting number is greater than 5 but smaller than 9.

What do you answer even though it never asks you questions?

A man is shown a portrait painting. He looks closely, then tells, “Brothers and sisters have I none, but that man’s father is my father’s son!” Who is the man in the portrait?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Which point will the car reach to go out?

Can it be possible to build a house that has all its four walls facing towards the South?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?