JAMB Mathematics 2007 Objective — Question 2
Question 2 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2007 Objective paper, with the correct answer and a full explanation.
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If X10 = 1214(base 5), find X.
- A. 184Correct
- B. 180
- C. 124
- D. 121
Explanation
1214(base5) = 1x5^3 + 2x5^2 + 1x5^1 + 4x5^0 = 125+50+5+4 = 184.
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