I have branches, but no fruit, trunk or leaves. What am I?

What 5-letter word typed in all capital letters can be read the same upside down?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

If your uncle’s sister is not your aunt, what relation is she to you?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?