Jamb Mathematics Past Questions and Answers

Question 2076:

• JAMB 2011

A man walks 100 m due West from a point X to Y, he then walks 100 m due North to a point Z. Find the bearing of X from Z.

A. 195^o
B. 135^o
C. 225^o
D. 045^o

Question 2077:

• JAMB 2011

The derivatives of (2x + 1)(3x + 1) is

A. 12x + 1
B. 6x + 5
C. 6x + 1
D. 12x + 5

Question 2078:

• JAMB 2011

\(\begin{array}{c|c} Class Intervals & 0 - 2 & 3 - 5 & 6 - 8 & 9 - 11 & \\ \hline Frequency & 3 & 2 & 5 & 3 &\end{array}\)
Find the mode of the above distribution.

A. 9
B. 8
C. 10
D. 7

Question 2079:

• JAMB 2011

Find the value of x at the minimum point of the curve y = x³ + x² - x + 1

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

Question 2080:

• JAMB 2011

Evaluate \(\int^{1}_{2}\)(3 - 2x)dx

A. 33m
B. 5
C. 2
D. 6