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saifoo.khan
 2 years ago
Sets question.
saifoo.khan
 2 years ago
Sets question.

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mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Try to draw a venn diagram first

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Can you do that Saif ?

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365077901699:dw

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0I have already drawn it. Still unable to do it. :s

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2No problem. You would do it now.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0Only once you help me then i'll be able to do it.

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2It is given that 12 members are of athletics and drama both . dw:1365078073152:dw

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1365078114787:dwNow tell me that to do?!

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Check that again! I think there is some fault.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0Where? In the question?

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2In the diagram. Drama and athletics = 12 members. and Drama and basket =19 . Have you reversed them?

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2You have marked drama and athletics as 19 members, right?

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0No idea. :S @Mimi_x3

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2can't say mimi ... as I prefer to solve these type of questions by venn diagrams. It makes understanding better.

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365078569066:dw

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0Ohh. I wrote it wrong here. On the paper it's in the right order.

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2you should start in the middle and work your way outwards

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Yes thought the same Saif.

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1365078648571:dw

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.212 students total are in BOTH A and D, we already know 5 of them, whats left? 12  5 = ?

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Now we will exclude the all three three club members from the common areas .

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Yep the one amistre suggested.

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2we know 13 total are in BOTH, B and A. and we already know of 5 of them, 13  5 = ?

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0Sorry. Don't get it. :/ @amistre64

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0How we already know 5 of them?

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365078755446:dw the boundary I drew has 12 members. Right?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365078760078:dw

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Saif, we know that there are 5 members in common with all the three clubs. teenon club mein 5 members to common hain hi ? right?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365078840934:dw

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365078870777:dw

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2Now we have the intersection of athletics and drama as : 5 + something = 12 .. getting it?

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0http://i3.kymcdn.com/entries/icons/original/000/009/993/tumblr_m0wb2xz9Yh1r08e3p.jpg

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0I totally get that subtraction thing. Whats next?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2you are given the top level values, the venn has 4 sections for each top level, 3 of which are known. keep working the solution in the same manner

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2May I interupt with a diagram ?

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365079086252:dw

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365079147638:dw

amistre64
 2 years ago
Best ResponseYou've already chosen the best response.2dw:1365079189518:dw

saifoo.khan
 2 years ago
Best ResponseYou've already chosen the best response.0Nice work @amistre64 and @mathslover . Leave rest of me. Thanks a lot. (:

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2I would stop myself now. Amistre, continue.

mathslover
 2 years ago
Best ResponseYou've already chosen the best response.2@saifoo.khan , there is a better explanation there : http://www.mathsisfun.com/sets/venndiagrams.html . Just have a look there.
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