I am a class 9 cbse student. My friends say that class 9 is really tough.Could you please tell me about the competitive exams to be faced and also recommend me some ways to improve my perfomance in all subjects

Note by Vishwathiga Jayasankar
5 years, 4 months ago

This discussion board is a place to discuss our Daily Challenges and the math and science related to those challenges. Explanations are more than just a solution — they should explain the steps and thinking strategies that you used to obtain the solution. Comments should further the discussion of math and science.

When posting on Brilliant:

• Use the emojis to react to an explanation, whether you're congratulating a job well done , or just really confused .
• Ask specific questions about the challenge or the steps in somebody's explanation. Well-posed questions can add a lot to the discussion, but posting "I don't understand!" doesn't help anyone.
• Try to contribute something new to the discussion, whether it is an extension, generalization or other idea related to the challenge.

MarkdownAppears as
*italics* or _italics_ italics
**bold** or __bold__ bold

- bulleted
- list

• bulleted
• list

1. numbered
2. list

1. numbered
2. list
Note: you must add a full line of space before and after lists for them to show up correctly
paragraph 1

paragraph 2

paragraph 1

paragraph 2

> This is a quote
This is a quote
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
# I indented these lines
# 4 spaces, and now they show
# up as a code block.

print "hello world"
MathAppears as
Remember to wrap math in $$...$$ or $...$ to ensure proper formatting.
2 \times 3 $2 \times 3$
2^{34} $2^{34}$
a_{i-1} $a_{i-1}$
\frac{2}{3} $\frac{2}{3}$
\sqrt{2} $\sqrt{2}$
\sum_{i=1}^3 $\sum_{i=1}^3$
\sin \theta $\sin \theta$
\boxed{123} $\boxed{123}$

Sort by:

Be confident with the concepts you have learnt

- 5 years, 4 months ago

thanxxx rohith .how is your new school

- 5 years, 4 months ago

Don't keep doubts in your mind you have to be very clear conceptually

- 5 years, 4 months ago

Hello!

I am too a ninth grader, but I think the toughest part (to me) is Biology, Chemistry and Social Studies.

Well Maths and Physics must be your favourite, as you are a Brilliantian!

Well, Exams?

• NTSE ( Prepare from today itself!)

• Maths and Science Olympiads - If you want to give!

Cheers!

- 5 years, 4 months ago

thanks for reply what is RMO and how to prepare for all these exams. please recommend some books for preparation

- 5 years, 4 months ago

RMO is the acronym for regional mathematics Olympiad.

- 5 years, 4 months ago

thank you once again and how are you preparing for ntse and rmo

- 5 years, 4 months ago

They have their own books, you can prefer them. Especially for RMO, you can use the one by Rajeev Manocha.

- 5 years, 4 months ago

thank you

- 5 years, 4 months ago

Feel free to ask any question! :)

- 5 years, 4 months ago

All the best....

- 5 years, 4 months ago

It is not at all difficult
Just one thing take care that u just make your concepts clear

- 5 years, 4 months ago