Logarithms - Jamb Mathematics Past Questions with Answers

Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Logarithms

Question 31:

JAMB 1993

Solve without using tables log₅(62.5) - log₅(\(\frac{1}{2}\))

A. 3
B. 4
C. 5
D. 8

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Question 32:

JAMB 1994

Evaluate \(\frac{log_5 (0.04)}{log_3 18 - log_3 2}\)

A. 1
B. -1
C. \(\frac{2}{3}\)
D. -\(\frac{2}{3}\)

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Question 33:

JAMB 1994

Given that \(\sqrt{2} = 1.414\), find without using tables, the value of \(\frac{1}{\sqrt{2}}\)

A. 0.141
B. 0.301
C. 0.667
D. 0.707

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Question 34:

JAMB 1994

Find the value of log₁₀ r + log₁₀ r² + log₁₀ r⁴ + log₁₀ r⁸ + log₁₀ r¹⁶ + log₁₀ r³² = 63

A. 10^-1
B. 10^o
C. 10
D. 10²

View Answer & Explanation

Question 35:

JAMB 1997

Given that log_a2 = 0.693 and log_a3 = 1.097, find log_a 13.5

A. 1.404
B. 1.790
C. 2.598
D. 2.790

View Answer & Explanation

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Logarithms - Jamb Mathematics Past Questions and Answers

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Jamb Mathematics Past Questions

Jamb Past Questions and Answers on Logarithms

Question 31:

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