Can you convert the number zero(0) into a positive number using just one mathematical operator ?

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?

Nodes are shown below and you need to connect them based on the following rule: Every node can be connected to the number of nodes inside them, i.e. the first node there is a value of 1 which indicates that the first node can connect to exactly one node only.Can you do it?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

Find the missing letter in the last circle logically in the given below picture.

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

What kind of tree can you carry in your hand?

Which part of London exists in France as well ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

I add 5 to 9 and get 2. The answer is correct, so what am I?