MBA
Exam
If a > 0, b > 0, c > 0 and 30abc = 256. Find minimum value of 3a + 4b + 5c? 1) 28 2) 18 3) 24 4) 48
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MBA Other Question
for positive real values A,B,C,D such that A+B+C+D=8 .Find the minimum value of 1/A +1/B +1/C +1/D ?? 1) 1 2) 2 3) 2root(2) 4) 3
the straight lines x+2y=0 and ax+by+c=0 have an odd number of points in common.which of the following is definitely false..? 1) a=b 2) a=2b 3) b=2a 4) a+b=0