Jamb Mathematics 2011 Past Questions and Answers

Question 36:

• 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 37:

• JAMB 2011

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

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

Question 38:

• JAMB 2011

Find \(\int^{1}_{0}\) cos4 x dx

A. \(\frac{3}{4}\) sin 4x + k
B. -\(\frac{1}{4}\) sin 4x + k
C. -\(\frac{3}{4}\) sin 4x + k
D. \(\frac{1}{4}\) sin 4x + k

Question 39:

• JAMB 2011

The sum of four consecutive integers is 34. Find the least of these numbers

A. 7
B. 6
C. 8
D. 5

Question 40:

• JAMB 2011

\(\begin{array}{c|c} No & 0 & 1 & 2 & 3 & 4 & 5 \\ \hline Frequency & 1 & 4 & 3 & 8 & 2 & 5 \end{array}\). From the table above, find the median and range of the data respectively.

A. (8,5)
B. (3, 5)
C. (5 , 8)
D. (5 , 3)