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Worksheets

ATAVISTIC

Total questions: 20

Worksheet time: 30mins

Name
Class
Date
1.

Find the rule for the mapping above

a)

y = 2x + 2

b)

y = - 2x + 2

c)

y = 4x

d)

y = -2x + 6

2.

Arrange the following numbers in ascending order:

9/5 , 1.88 , 15/8

a)

9/5 , 15/8 , 1.88

b)

15/8 , 1.88 , 9/5

c)

1.88 , 9/5 , 15/8

d)

9/5 , 1.88 , 15/8

3.

Cement and sand were mixed in the ratio 2 : 5. How many kilograms of cement was contained in the 35kg of the mixture?

a)

7kg

b)

88kg

c)

14kg

d)

10kg

4.

A bag contains 20 oranges of which 6 are bad. Find the probability of picking a good orange from the bag.

a)

1/20

b)

1/6

c)

3/10

d)

7/10

5.

Find the value of k

a)

16

b)

20

c)

80

d)

160

6.

What’s the value of r?

a)

160

b)

80

c)

20

d)

16

7.

Solve: 3(x-2) - x/3 + 6 > 0

a)

X > 0

b)

X < 0

c)

X > 1/8

d)

X > 3

8.

Expand (x - 2)(x + 4)

a)

X² − x - 8

b)

X² + 2x - 8

c)

X² − 4x - 8

d)

X² + 2x + 8

9.

Find the area of the circle. [take π = 22/7]

a)

3.14 cm²

b)

4.00 cm²

c)

6.28 cm²

d)

12.56 cm²

10.

Find the area of the shaded portion.

a)

0.86 cm²

b)

3.00 cm²

c)

6.28 cm²

d)

12.56 cm²

11.

If n(E) = 15 , n(F) = 20 and n( E n F) = 6 , find n(E u F).

a)

21

b)

29

c)

26

d)

35

12.

What’s the value of 3x² + 2x - 7 when x = -3 ?

a)

14

b)

-40

c)

-33

d)

26

13.

The height of a cylinder is 5cm and the radius is 7cm. Find the volume of the cylinder. [ Take π = 22/7].

a)

700 cm³

b)

154 cm³

c)

770 cm³

d)

110 cm³

14.

Given that 1 kilometre = 5/8 mile , what’s 240 miles in kilometres?

a)

384 km

b)

190 km

c)

150 km

d)

390 km

15.

If q = (-2 , 3) and r = ( 3 , -2), find q - r .

a)

(-5 , 5)

b)

(5 , 5)

c)

(-1 , 1)

d)

(1 , 1)

16.

What’s the actual bearing of S 25⁰ E ?

a)

035 ⁰

b)

065⁰

c)

115⁰

d)

155⁰

17.

Find the simple interest on GHS 350.00 for 4 years at 5% per annum.

a)

GHS 140.00

b)

GHS 20.00

c)

GHS 70.00

d)

GHS 35.00

18.

A man can take 12 hours to do a piece of work. How long will it take 6 men working at the same rate to do the work?

a)

6 hours

b)

3 hours

c)

2 hours

d)

72 hours

19.

Simplify: 5⁷ ÷ 5⁴ ÷ 5³

a)

0

b)

25

c)

1

d)

5

20.

Simplify : ( √3 − 1) ( √3 + 1)

a)

3

b)

4

c)

2

d)

6