Jamb Mathematics Past Questions with Answers

Jamb Mathematics Past Questions

Question 2121:

JAMB 2012

If y = x² - \(\frac{1}{x}\), find \(\frac{\delta y}{\delta x}\)

A. 2x - \(\frac{1}{x^2}\)
B. 2x + x²
C. 2x - x²
D. 2x + \(\frac{1}{x^2}\)

View Answer & Explanation

Question 2122:

JAMB 2012

Evaluate \(\int^2_1(x^2 - 4x)dx\)

A. \(\frac{11}{3}\)
B. \(\frac{3}{11}\)
C. \(-\frac{3}{11}\)
D. \(-\frac{11}{3}\)

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Question 2123:

JAMB 2012

Evaluate \(\int^{\frac{\pi}{4}}_0sec^2 \theta d \theta\)

A. 1
B. 2
C. 3
D. 4

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Question 2124:

JAMB 2012

The mean of seven numbers is 96. If an eighth number is added, the mean becomes 112. Find the eighth number.

A. 126
B. 180
C. 216
D. 224

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Question 2125:

JAMB 2012

Find the median of 2,3,7,3,4,5,8,9,9,4,5,3,4,2,4 and 5

A. 9
B. 8
C. 7
D. 4

View Answer & Explanation

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Jamb Mathematics Past Questions and Answers

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