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# Tips and tricks

Tips and tricks are important for getting good scores, passing the competitive examinations. It helps us cut time in solving the problem.  This category list various tips and tricks on maths and physics which will be very helpful to the student.

Tips and tricks articles can be used from class 9 to competitive examination

## Practical Tips to improve memory

1)First thing you need to do is leave worries and tensions from your mind. Have a clear and confident mind.

2) Try Yoga.Yoga increases physical and mental abilities .This would be a great way to achieving peace of mind which charges your memory and supports physical health

3) Studies also shows that running ,doing intense exercise also help

## 11 Smart ways to relieve stress during examination time

Students deal with lots of stress during the examination days. We can reduce the stress and stay calm and get success by following these simple steps

1)Take practice tests. The single best way to prepare is to practice. Taking sample exams under similar conditions as the real one will familiarize you and increase your confidence Level. This should be done few days before the examination days. The day before examination should be kept for revising the notes only

## Common mistake doing average speed calculation

Two most common errors you should avoid when you see an average speed question.

Mistake #1

The most common mistakes in average speed problems occurs when the question asks you to calculate the average speed of a object moving at two different speeds for different parts of the journey. Students are generally tempted to calculate the arithmetic mean (average) of the two speeds, and select a corresponding answer. This averaging approach is wrong.

## How to apply law of conservation of energy in mechanics

We often comes across the problems in mechanics where we need to apply the law of conservation of energy where gravitational potential energy or gravity is involved . For solving such problems you can consider the following problem solving strategy,

## Tips to take good notes in the class

Good note taking is one of the important steps to success in Exam’s.Good notes capture the most important facts and enable you to understand how every fact

fits into a larger puzzle.Here are some of the tips

1) Don’t write the each word of the teacher.Summarize your notes in your own words, not the instructor’s.

2)Take down key words and concepts, not sentences.Develop your own system of abbreviations or symbols (such as w/ for “with” or math symbols such as > or =)

to take down key poin
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## Techniques for multiple choice questions for Examination

1) Read the instruction of the paper and see if there is any negative marking. This will help you in making educated guess.There are two types of Multiple choice questions. a) Only one answer b) can be more than one. Always check the instruction before attempting the question

2) Take a brief tour of the paper,so that you have a idea of the whole paper. Start your paper with Easy question.

3) Read the question before you look at the answer. Come up with the answer in your head before looking at the possible answers, this way the choices given on the test won’t throw you off or trick you.

4) Cross out any answers that you know are wrong.