Computer StudiesNumber systems and data representationJAMB
Add 47₈ and 25₈, giving the answer in octal.
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Answer: A. 74₈
47₈ = 39 and 25₈ = 21; 39 + 21 = 60 = 7 × 8 + 4 = 74₈.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.