Math Is Fun Forum

  Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °

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#302 Re: Help Me ! » help me » 2013-12-22 02:03:15

yes.
It was a question asked in an olympiad and i guessed the right answer.
Can you pls tell me how to solve it step-wise.

#303 Re: Puzzles and Games » pls solve this. » 2013-12-22 02:00:46

both these options are given,what should I consider then?

#304 Puzzles and Games » pls solve this. » 2013-12-20 19:03:35

niharika_kumar
Replies: 4

pls solve the following series.

#305 Re: Dark Discussions at Cafe Infinity » We have extra Gold » 2013-12-20 18:49:14

nice idea ,just come and ask for sanyasi Shobhan sarkar and you will be taken there. smile

#307 Re: Dark Discussions at Cafe Infinity » Did I became more intelligent? » 2013-12-20 18:45:01

i too did an iq-test from the above mentioned site and it said that I had an iq 160+.
So i went back again to some other site where I discovered that it was 148.
And now i am totally confused.. o_O.

#308 Re: Help Me ! » help me » 2013-12-20 18:34:29

thamks for correcting it. smile

#309 Re: Help Me ! » help me » 2013-12-19 04:43:36

thanks stefy.
i don't know where did i go wrong?
thanks for writing it.

#311 Re: Dark Discussions at Cafe Infinity » We have extra Gold » 2013-12-19 04:33:27

no gold found there but that sanyasi went to court and appealed there that he wants permission for digging in fatehpur.
he thinks he is gonna find some gold there....

#312 Help Me ! » help me » 2013-12-19 04:25:38

niharika_kumar
Replies: 18

the value of

pls help.

niharika

#316 Re: Science HQ » quantum nos. » 2013-12-14 22:33:13

bio and maths are contradictory.
There are only a few people who are interested in both these subjects.
That is what I meant smile

#317 Re: Science HQ » quantum nos. » 2013-12-11 21:52:58

biology student in mathisfunforum?
sounds really weird.

#319 Re: Science HQ » quantum nos. » 2013-12-11 01:43:12

oh, i see.
may I know which year and course?

#320 Re: Help Me ! » eight-digits numbers... » 2013-12-08 23:01:20

thank you so much.
I really forgot that we could solve it using combination and permutation.

#322 Help Me ! » eight-digits numbers... » 2013-12-07 20:21:54

niharika_kumar
Replies: 3

Find the number of 8-digit numbers the sum of whose digits is 4.

I am confused as I got the result as 120 and some of my friends told me they got 149.
Is their any formula to find it.

pls help.

Niharika

#324 Re: Help Me ! » help me » 2013-12-06 20:59:40

I don't know what to say to that but you accept it or not ,you are great in maths(and several others to in this forum) and it is great to interact with you all. smile

#325 Re: Science HQ » quantum nos. » 2013-12-06 17:03:49

Yes shivam its not in class 10.But the question came in NTSE so just wanted to know what it is basically. smile
by the way in which class are you now?

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