Jamb Mathematics 2017 Past Questions and Answers

Question 31:

• JAMB 2017

In a regular polygon, each interior angle doubles its corresponding exterior angle. Find the number of sides of the polygon

A. 8
B. 6
C. 4
D. 3

Question 32:

• JAMB 2017

A cylindrical tank has a capacity of 3080m3. What is the depth of the tank if the diameter of its base is 14m? Take pi = 22/7.

A. 23m
B. 25m
C. 20m
D. 22m

Question 33:

• JAMB 2017

Simplify 3 \(^{n − 1}\) x \(\frac{27^{n + 1}}{81^n}\)

A. 3\(^{2n}\)
B. 9
C. 3ⁿ
D. 3 \(^{n + 1}\)

Question 34:

• JAMB 2017

The locus of a point which is equidistant from the line PQ forms a

A. Circle centre P
B. Pair of parallel lines each opposite to PQ
C. Circle centre Q
D. Perpendicular line to PQ

Question 35:

• JAMB 2017

Given T = {even numbers from 1 to 12}

N = {common factors of 6, 8 and 12} Find T n N

A. {2, 3}
B. {2, 3, 4}
C. {3, 4, 6}
D. {2}