If a wheel has 54 spokes, how many spaces are there between the spokes?

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?

If eleven plus two equals one, what does nine plus five equal?

My location can be determined by the below rebus.
So where am i ?

What does this rebus means ?

PROG WORKRESS

2, 3, 5, 9, 17, _ What is the next number in the sequence?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

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?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

What do you see in the image below