Number bases - Jamb Mathematics Past Questions with Answers

Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Number bases

Question 11:

JAMB 2015

If (159.75)₁₀ = (y)₆. Find x

A. X₆ = 123.34₆
B. X₆ = 424.5₆
C. X₆ = 122.43₆
D. X₆ = 124.45₆

View Answer & Explanation

Question 12:

JAMB 2015

10011₂ + *****₂ + 11100₂ + 101₂ = 1001111₂

A. 1111₂
B. 11011₂
C. 10111₂
D. 11001₂

View Answer & Explanation

Question 13:

JAMB 2014

Find the value of 110111₂ + 10100₂

A. 1101011₂
B. 1001001₂
C. 1001011₂
D. 1001111₂

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Question 14:

JAMB 2013

Convert 27₁₀ to another number in base three

A. 1001₃
B. 1010₃
C. 1100₃
D. 1000₃

View Answer & Explanation

Question 15:

JAMB 1979

In base ten, the number 101101 (base 2) equals

A. 15
B. 4
C. 45
D. 32
E. 90

View Answer & Explanation

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Number bases - Jamb Mathematics Past Questions and Answers

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Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Number bases

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