NUMBER AND NUMERATION - Jamb Mathematics Past Questions and Answers

Question 591:

• JAMB 2020

If log\(_{10}\)2 = 0.3010 and log\(_{10}\)3 = 0.4771, eventually without using the logarithm tables, log\(_{10}\)4.5

A. 0.3010
B. 0.4771
C. 0.6532
D. 0.9542

Question 592:

• JAMB 2020

What is the product of \(\frac{27}{5}\), \((3)^{-3}\) and (\(\frac{1}{5})^{-1}\)?

A. 5
B. 3
C. 1
D. \(\frac{1}{25}\)

Question 593:

• JAMB 2020

If N225.00 yields N27.00 in x years simple interest at the rate of 4% per annum, find x.

A. 3
B. 4
C. 12
D. 17

Question 594:

• JAMB 2020

Express the product of 0.0014 and 0.011 in standard form

A. 1.54 x 10\(^{-2}\)
B. 1.54 x 10\(^{-3}\)
C. 1.54 x 10\(^{-2}\)
D. 1.54 x 10\(^{-5}\)

Question 595:

• JAMB 2020

Find the simple interest rate percent annum at which N1000 accumulates to N1240 in 3 years.

A. 6%
B. 8%
C. 10%
D. 12%