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Sep
24
awarded  Autobiographer
May
24
accepted A simple yet confusing puzzle - Fake money involved!
May
24
accepted How to find Determinant of a matrix
Oct
15
awarded  Famous Question
Aug
8
awarded  Notable Question
Jul
16
awarded  Popular Question
Jun
13
awarded  Editor
Jun
13
revised A simple yet confusing puzzle - Fake money involved!
improved clarity
Jun
13
comment A simple yet confusing puzzle - Fake money involved!
So wouldnt the loss be 800 in Cash + 200 in goods + 1000 as fake note which he cant use further?
Jun
13
comment A simple yet confusing puzzle - Fake money involved!
And what has happened to the fake note he got from the lady. That is also his potential loss right?
Jun
13
awarded  Supporter
Jun
13
comment A simple yet confusing puzzle - Fake money involved!
Yes. It seems like that. And that question doesnt have any accepted answers!
Jun
13
asked A simple yet confusing puzzle - Fake money involved!
Jun
4
awarded  Student
Apr
18
comment How to find Determinant of a matrix
@night i wanted to find really a determinant of a square matrix indeed. what do you mean by \bigtriangleup (delta) by the way? assuming ofcourse that matrix i gave there was a square matrix.
Feb
26
awarded  Scholar
Feb
23
comment How to find Determinant of a matrix
how the last two row elements become all 4? i still dont u.stand...can u give a 3x3 example please?
Feb
22
asked How to find Determinant of a matrix