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.
Stay on topic — we're all here to learn more about math and science, not to hear about your favorite get-rich-quick scheme or current world events.

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`bold` or `__bold__`	bold
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Math	Appears 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}`	$\boxed{123}$

Comments

I have made series & sequence set for JEE, hope you will enjoy it :)

Edit: Here is the link JEE S& S.

Krishna Sharma - 6 years, 3 months ago

will You Please Post Link of It Here ! Thanks

Karan Shekhawat - 6 years, 3 months ago

Not my best but basic level problems to some JEE ADVANCED Level

I could'nt post my best 5 problems because my profile is very long and 3 time I scroll down to find it but it freezed so once again I had to scroll down, but what I liked till now (which I could find) I have posted it in the set.

Thanks and please post yours too

U Z - 6 years, 3 months ago

@U Z – Well you can put your name to search box and filter all the level $5$ questions.

Ronak Agarwal - 6 years, 3 months ago

@U Z – Thanks for it ! , But really I'am not comfortable in Latex , So it is difficult for me . Even always some moderator edit my note's doub't . I can't do that .

Karan Shekhawat - 6 years, 3 months ago

I have made my best $8$ set.

Ronak Agarwal - 6 years, 3 months ago

I'll post it soon maybe by first week of March.

Sudeep Salgia - 6 years, 3 months ago

@KARAN SHEKHAWAT

Hi , I've created a set of 6 questions . Here's the link . I actually haven't posted any question from the topics like Algebra and Electricity and Magnetism so the set is void of a representative from those topics . Also I've added a Chemistry question .

A Former Brilliant Member - 6 years, 3 months ago

Math	Appears 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}`	$\boxed{123}$