MathematicsNumber basesJAMB
Evaluate 101 (base 2) + 111 (base 2), giving the answer in base 2.
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Answer: D. 1100
101₂ = 5 and 111₂ = 7; 5 + 7 = 12 = 1100₂.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.