MathematicsNumber basesJAMB
Convert 0.101 (base 2) to base 10.
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Answer: B. 0.625
0.101₂ = 1 × ½ + 0 × ¼ + 1 × ⅛ = 0.5 + 0.125 = 0.625.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
Mathematics · Number bases
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