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2,4,8,16 എന്നീ സംഖ്യകളുടെ സന്തുലിത മാധ്യം കണ്ടെത്തുക.

A4.27

B6.27

C3.27

D5

Answer:

A. 4.27

Read Explanation:

സംഖ്യകൾ = 2, 4, 8,16 HM = n / Σ(1/x) 1/2 = 0.5 1/4 = 0.25 1/8 = 0.125 1/16 =0.0625 n = 4 Σ(1/x) = 0.5 + 0.25+0.125+0.0625 = 0.9375 HM = 4 /0.9375 = 4.27


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