document.write( "Question 192269: Q: There are 12 points in a plane of which 5 are collinear. The number of triangles is?\r
\n" ); document.write( "\n" ); document.write( "I think we have to combine C(5,2) (out of 5 collinear, 2 points can form a side of triangle) with the combination of the rest of the points... but i m not getting any answer out of the four options
\n" ); document.write( "a)200
\n" ); document.write( "b)211
\n" ); document.write( "c)210
\n" ); document.write( "d)none of these
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Algebra.Com's Answer #144304 by chowmeineep(4)\"\" \"About 
You can put this solution on YOUR website!
i got d
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