Great things are not done by impulse but by a series of small things brought together. -Vincent van Gogh.
A day without coffee is like something without something.
Most of the competitive exams these days have Multiple Choice Questions or MCQs, which have 4 or more possible answers and you have to choose one. Below are my tips for attempting these questions/papers. Preparing for Exams: Solving Past Papers
Sets Our solar system has 8 planets: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Neptune and Uranus. They all have one feature in common: they are relatively big round objects that revolve around the Sun. We all have agreed upon this