Jamb Mathematics 2016 Past Questions and Answers

Question 71:

• JAMB 2016

Find the mean of 10, 8, 5, 11, 12, 9, 6, 3, 15, and 23.

A. 11.2
B. 10
C. 10.2
D. 11.3

Question 72:

• JAMB 2016

In the cyclic quadrilateral above . Find < PRO

A. 70^o
B. 20^o
C. 50^o
D. 30^o

Question 73:

• JAMB 2016

OGIVE is constructed using

A. Third quartile range
B. Semi-quartile range
C. Cummulative frequency table
D. Inter-quartile table

Question 74:

• JAMB 2016

Rationalize \(\frac{\sqrt{6} - \sqrt{4}}{\sqrt{6} + \sqrt{4}}\)

A. 5 + 2 \(\sqrt{6}\)
B. 5 - 4 \(\sqrt{6}\)
C. 5 + 4 \(\sqrt{6}\)
D. 5 - 2 \(\sqrt{6}\)

Question 75:

• JAMB 2016

The bar chart above shows the marks obtained by students in a mathematics test.
How many students in all took the test?

A. 40
B. 30
C. 10
D. 20