Jss2 Third term Mathematics past questions and answers

The exterior angle of a regular polygon is 30°. How many sides does the polygon have?

a) 8

b) 10

c) 12

d) 6

 

Answer: c) 12

 

If y + 4 = 10y+4=10, what is the value of yy?

a) 5

b) 6

c) 7

d) 8

 

Answer: a) 5

 

Find the perimeter of a square with a side length of 9 cm.

a) 27 cm

b) 36 cm

c) 45 cm

d) 18 cm

 

Answer: b) 36 cm

 

Solve for xx in the equation 3x – 2 = 133x−2=13.

a) 5

b) 6

c) 7

d) 8

 

Answer: c) 7

 

The product of two consecutive integers is 72. What are the integers?

a) 8, 9

b) 7, 8

c) 9, 10

d) 6, 7

 

Answer: a) 8, 9

 

If the base of a rectangle is tripled and the height is halved, how does this affect the area?

a) Doubled

b) Tripled

c) Halved

d) Quadrupled

 

Answer: a) Doubled

 

What is the value of \frac{1}{4} + \frac{2}{3}

4

1

 

+

3

2

 

?

a) \frac{5}{12}

12

5

 

 

b) \frac{11}{12}

12

11

 

 

c) \frac{7}{12}

12

7

 

 

d) \frac{3}{4}

4

3

 

 

 

Answer: a) \frac{5}{12}

12

5

 

 

 

If the sum of two consecutive even integers is 30, what are the integers?

a) 14, 16

b) 15, 17

c) 12, 14

d) 16, 18

 

Answer: c) 12, 14

 

Solve the inequality 2y – 6 \leq 102y−6≤10.

a) y \leq 8y≤8

b) y \geq 8y≥8

c) y < 8y<8

d) y > 8y>8

 

Answer: a) y \leq 8y≤8

 

The area of a triangle is 48 cm², and its base is 12 cm. What is

the height of the triangle?

a) 6 cm

b) 8 cm

c) 4 cm

d) 10 cm

 

Answer: a) 6 cm