Just want to have an idea about ...

$1 \bullet$ How many persons have their Login_id on Brilliant at present ?

$2\bullet$ How many of the total users are generally active on Brilliant ?

$3\bullet$ How many of the total users have Level-5 in Mathematics (every branch i.e. Combinatorics, Number Theory, Geometry, Algebra, and Calculus).

$4\bullet$ Which country has maximum number of users on Brilliant ? (I think : India)

$5\bullet$ Up to the day, Brilliant has stood as a Boon for how many persons in the whole world ?

$6\bullet$ When was Brilliant established officially ?

$7\bullet$ Which age group contributes the maximum part of the users on Brilliant ?

For everyone : Don't hesitate in answering any of the above questions that you know , or have an idea about.

Thanks a lot !

#Brilliant #Brilliant.org #brillianthelp #Queries

Easy Math Editor

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.

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Markdown	Appears as
`italics` or `_italics_`	italics
`bold` or `__bold__`	bold
- bulleted - list	bulleted list
1. numbered 2. list	numbered 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
`[example link](https://brilliant.org)`	example link
`> 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"

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

@Sandeep Bhardwaj

Sir I have asked question number 6 two times to Calvin sir , but have not got a reply at all . Can you help me out with it ?

I'm sure everyone will love to know B'ant's B'day ^_^

A Former Brilliant Member - 6 years, 2 months ago

Hi Azhaghu, good question! We had a beta version up and running for a few weeks in the summer of 2012, and then we took the site down for a while to work on making it much better. We consider October 28, 2012 to be our official launch date.

Suyeon Khim Staff - 6 years, 2 months ago

Wow ! My B'day is on the 20th ! Haha , I am older than B'ant by 8 days :P

Anyway , thanks for replying ma'am :)

A Former Brilliant Member - 6 years, 2 months ago

@A Former Brilliant Member – So you were born on 20th october $\huge 2012 \ ?$

Because you're saying that you're 8 days older than Brilliant !!

Sandeep Bhardwaj - 6 years, 2 months ago

@Sandeep Bhardwaj – That's what I thought too... xD

Nihar Mahajan - 6 years, 2 months ago

@A Former Brilliant Member – mine is on 28 .I and brilliant are "twins".Yay/

Gautam Sharma - 6 years, 2 months ago

@Gautam Sharma – Nope ... you are 14 years older than it. xD

Nihar Mahajan - 6 years, 2 months ago

@Nihar Mahajan – It was just for fun.

Gautam Sharma - 6 years, 2 months ago

@Gautam Sharma – Anyway , we are born in october :)

Nihar Mahajan - 6 years, 2 months ago

@Nihar Mahajan – Haaha i was born in may but the date is same.

Gautam Sharma - 6 years, 2 months ago

@Gautam Sharma – Oops! I didn't know that! Lolzzz

Nihar Mahajan - 6 years, 2 months ago

@A Former Brilliant Member – Wow ! My B'day is on the 2nd ! Haha , I am older than B'ant by 26 days 12 years :P

Nihar Mahajan - 6 years, 2 months ago

Sure, this time we all together will rest only after getting the reply.

@Calvin Lin sir, Brilliant wants the answer !

Please reply.

Sandeep Bhardwaj - 6 years, 2 months ago

Yeah :D

A Former Brilliant Member - 6 years, 2 months ago

@A Former Brilliant Member – yes @Calvin Lin sir,please.

Gautam Sharma - 6 years, 2 months ago

Brilliant has really been like a boon to me. Until I started solving problems on Brilliant, I used to be weakest in Maths(during 11th). Gradually it has become my strongest subject and now I look forward to solving Maths. I would like to thank the Brilliant community for posting such nice questions. It has been a truly wonderful experience here.

Rajorshi Chaudhuri - 6 years, 2 months ago

Which age group contributes the maximum part of the users on Brilliant ?

Maybe 14-19

Vaibhav Prasad - 6 years, 2 months ago

You might want to add some more ages as well . $24 , 30 , 49$

Just enter Sandeep sir's ,Calvin sir's and Brian sir's names in the search box and check out the number of questions that they have posted !

A Former Brilliant Member - 6 years, 2 months ago

The question was "Which age group contributes the maximum part of users on Brilliant", not questions.

Siddhartha Srivastava - 6 years, 2 months ago

@Siddhartha Srivastava – Oops! You got me . Thanks for the catch. Btw , what's your opinion on this question ?

A Former Brilliant Member - 6 years, 2 months ago

@A Former Brilliant Member – Depends on how large a group you want. Otherwise, you could just say $(0 - 200)$ age group. Though 13-18 sounds correct.

Siddhartha Srivastava - 6 years, 2 months ago

@Siddhartha Srivastava – Thought so too . I started with Skeptical Patriot . I liked the plot , so i have saved it for reading after JEE mains .

A Former Brilliant Member - 6 years, 2 months ago

For Q4 I think India should be the answer.

Anik Mandal - 6 years, 2 months ago

Yes it looks like India only.!

Rohit Udaiwal - 6 years, 2 months ago

@Calvin Lin @Peter Taylor @Suyeon Khim @Arron Kau & all other Brilliant staff mebers......

Harsh Shrivastava - 6 years, 2 months ago

You might find this and this interesting.

Arulx Z - 5 years, 10 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}`	$\boxed{123}$