Quantitative Aptitude Test 13

Test # 13


1.
If a, b, c and d are four positive real numbers such that abcd = 1, what is the minimum value of (1 + a) (1 + b) (1 + c) (1 + d).

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Quantitative Aptitude
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Unit
Unit : cord foot (cd ft)
Formula : 4feet*1foot*4feet
in si : 0.4531
si unit : m3
in cgs : 453100
cgs unit : cm3
Category : volume.      .. More >>
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