Jamb Mathematics Past Questions and Answers

Question 2081:

• 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 2082:

• 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 2083:

• 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)

Question 2084:

• JAMB 2011

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

A. √5
B. √6
C. √7
D. √2

Question 2085:

• JAMB 2011

In how many was can the letters of the word ELATION be arranged?

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