Jamb Mathematics 2010 Past Questions and Answers

Question 41:

• JAMB 2010

A cylindrical pipe 50m long with radius 7m has one end open. What is the total surface area of the pipe?

A. 749\(\pi\)m²
B. 700\(\pi\)m²
C. 350\(\pi\)m²
D. 98\(\pi\)m²

Question 42:

• JAMB 2010

Find the distance between the points (\(\frac{1}{2}\), \(\frac{1}{2}\)) and (-\(\frac{1}{2}\), -\(\frac{1}{2}\)).

A. 1
B. O
C. √3
D. √2

Question 43:

• JAMB 2010

Find the gradient of the line passing through the points P(1, 1) and Q(2, 5).

A. 3
B. 2
C. 5
D. 4

Question 44:

• JAMB 2010

If cot\(\theta\) = \(\frac{8}{15}\), where \(\theta\) is acute, find sin\(\theta\)

A. \(\frac{8}{17}\)
B. \(\frac{15}{17}\)
C. \(\frac{16}{17}\)
D. \(\frac{13}{17}\)

Question 45:

• JAMB 2010

If y = x sinx, find \(\frac{dy}{dx}\)

A. Sin x - x cosx
B. Sinx + x cosx
C. Sinx - cosx
D. Sinx + cosx