Math Test

Find the midpoint of the line segment joining the two points (2, 3) and (4, 7)

• $\left(\frac{5}{2},\ \frac{11}{2}\right)$
  

• $\left(-\frac{1}{2},\ -\frac{3}{2}\right)$
  

• $\left(\frac{1}{2},\ \frac{3}{2}\right)$
  

• $\left(3,\ 5\right)$
  

What is the greatest common factor of 24, 36 and 144?

• 24
• 144
• 12
• 6

Factorise the expression: 3x² - 7x + 4

• (3x - 4)(x + 7)

• (x - 4)(x - 3)

• (3x + 4)(x - 3)

• (3x - 4)(x - 1)

Merit organised a day out for she and her five friends. She pays N6 000 for three carousel rides and three horse-back riding sessions.

The next week, Kainene plans the day out for the girls. This time, she pays N4 000 for one carousel ride and five horse-back riding sessions.

How much does the carousel ride cost?

• N500

• N4 500

• N1 500

• N2 500

A line cuts the y-axis at 3 and has a gradient of 5. What is the equation of the line?

• y = 3x + 5
• y = 5x + 3
• y = 3x - 5
• y = 5x - 3

Find the seventh term of the sequence: 10, 17, 24, 31,

• 52
• 49
• 48
• 70

y varies directly with x when y is 10 and x is 30.

Find y when x is 90.

• 30

• 270

• 10

• 93

Solve for x when 3x - 5 < 7

• $x\ <\ \frac{2}{3}$

• $x\ <\ 4$

• $x\ >\ 4$

• $x\ >\ \frac{2}{3}$

What is the range of the distribution?

• 58

• 49

• 41

• 21

Find the interquartile range of the distribution.

• 46

• 24

• 22

• 48