In the diagram above, what is the size of angle ACB?

A. 40^o

B. 50^o

C. 60^o

D. 80^o

E. 100^o

With reference to the graph above, which f the following solution sets is represented by ΔOPQ?

A. y ≥ x, y ≤ 0, y + x ≥ 7

B. y ≤ x, y ≥ 0, y + x ≤ 7

C. y ≥ x, y ≥ 0, y + x ≤ 7

D. y ≤ x, y ≤ 0, y + x ≤ 7

E. y ≤ x, y ≥ 0, y + x ≥ 7

Find the volume of a cone of radius 3.5cm and vertical height 12cm [Take π = 22/7]

A. 3.4cm²

B. 15.5cm²

C. 21.0cm²

D. 42.0cm²

E. 154.0cm²

The table above gives the scores of a group of students in an English Language test

A. 3/20

B. 1/5

C. 1/4

D. 3/10

E. 3/4

The angle of a sector of a circle of diameter 8cm is 135° [Take x = 22/7].

A. 270

B. 350

C. 302

D. 430

In the diagram above, O is the center of the circle QRT and PT is a tangent to the circle at T. Calculate the angle x

A. 55^o

B. 40^o

C. 35^o

D. 25^o

E. 20^o

Which of the following gives the point of intersection of the graph y = x² and y = x + 6 shown above?

A. (0,6), (3,9)

B. (-3, 0)(2,4)

C. (-2,4)(3,9)

D. (-2,3)(-3,2)

E. (-2,2)(3,6)

A sector is cut off from a circle radius 8.2cm to form a cone, if the radius of the resulting cone is 3.5cm, calculate the curved surface area of the cone. [take π = 22/7]

A. 11.25cm²

B. 12.83cm²

C. 22.0cm²

D. 67.2cm²

E. 90.2cm²

If logax = p, express x in terms of a and p

A. x = u + p

B. x = a/p

C. x = p

D. x = ap

E. x = a^p

Calculate and correct to three significant figures, the length of an arc subtends an angle of 70^o at the center of the circle radius 4cm. [Take π = 22/7]

A. 2.44cm

B. 4.89cm

C. 9.78cm

D. 25.1cm

E. 50.3cm