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by goyalsau » Sat Oct 09, 2010 2:19 pm
HI! guys,

Options of the given question are,

46
47
48
49
50
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by sanabk » Sat Oct 09, 2010 3:15 pm
SD=2

M-3(SD)=43
M=43+3(SD)=43+3(2)=43+6=49

E
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