NUMBER AND NUMERATION - Jamb Mathematics Past Questions and Answers

Question 361:

• 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

Question 362:

• JAMB 1995

Calculate \(3310_5 - 1442_5\)

A. 1313₅
B. 2131₅
C. 4302₅
D. 1103₅

Question 363:

• JAMB 1995

Calculate \(3310_5 - 1442_5\)

A. 1313₅
B. 2131₅
C. 4302₅
D. 1103₅

Question 364:

• JAMB 1995

Convert 3.1415926 to 5 decimal places

A. 3.14160
B. 3.14159
C. 0.31415
D. 3.14200

Question 365:

• JAMB 1995

The length of a notebook 15cm, was measured as 16.8cm. Calculate the percentage error to 2 significant figures.

A. 12.00%
B. 11.00%
C. 10.71%
D. 0.12%