Jamb Mathematics 2001 Past Questions and Answers

Question 1:

• JAMB 2001

Evaluate 21.05347 - 1.6324 x 0.43 to 3 decimal places

A. 20.980
B. 20.351
C. 20.981
D. 20.352

Question 2:

• JAMB 2001

Evaluate 21.05347 - 1.6324 x 0.43 to 3 decimal places

A. 20.980
B. 20.351
C. 20.981
D. 20.352

Question 3:

• JAMB 2001

Simplify \((\sqrt[3]{64a^{3}})^{-1}\)

A. 4a
B. 1/8a
C. 8a
D. 1/4a

Question 4:

• JAMB 2001

Given that \(p = 1 + \sqrt{2}\) and \(q = 1 - \sqrt{2}\), evaluate \(\frac{p^{2} - q^{2}}{2pq}\).

A. 2(2+√2)
B. -2(2+√2)
C. 2√2
D. -2√2

Question 5:

• JAMB 2001

A car dealer bought a second-hand car for N250,000 and spent N70,000 refurbishing it. He then sold the car for N400,000. What is the percentage gain?

A. 60%
B. 32%
C. 25%
D. 20%