Question
There are three distinct numbers βaβ, βbβ and
βcβ. If, a = 150, (a + b) = 450 and (c β b) = 60, then find the average of a, b and c.Solution
Given, a = 150, (a + b) = 450 and (c β b) = 60 Therefore, b = 450 β 150 = 300 And, c = 300 + 60 = 360 Required average = (150 + 300 + 360)/3 = 270
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