GEOMETRY AND TRIGONOMETRY - Jamb Mathematics Past Questions and Answers

Question 11:

• JAMB 2019

The marks scored by 30 students in a Mathematics test are recorded in the table below:

Scores(Mark)	0	1	2	3	4	5
Noofstudents	4	3	7	8	6	2

What is the total number of marks scored by the children?

A. 82
B. 15
C. 63
D. 75

Question 12:

• JAMB 2019

If given two points A(3, 12) and B(5, 22) on a x-y plane. Find the equation of the straight line with intercept at 2.

A. Y = 5x + 2
B. Y = 5x + 3
C. Y = 12x + 2
D. Y = 22x + 3

Question 13:

• JAMB 2019

If P(2, m) is the midpoint of the line joining Q(m, n) and R(n, -4), find the values of m and n.

A. M = 0, n = 4
B. M = 4, n = 0
C. M = 2, n = 2
D. M = -2, n = 4

Question 14:

• JAMB 2019

The angles of a polygon are given by 2x, 5x, x and 4x respectively. The value of x is

A. 31°
B. 30°
C. 26°
D. 48°

Question 15:

• JAMB 2019

Points X and Y are 20km North and 9km East of point O, respectively. What is the bearing of Y from X? Correct to the nearest degree.

A. 24°
B. 56°
C. 127°
D. 156°