WorksheetsForm 2 Chapter 8 Revision
Total questions: 15
Worksheet time: 15mins
If x : 2 : 3 = 15 : 6 : y, then y – x =
4
8
15
16
If the weight of 4 cups is 280 g, what is the weight of 5 cups?
224g
308g
350g
420g
x and y are in inverse proportion. When x = 4, y = 6. When x = 8, what is the value of y?
2
3
16/3
12
4 people consume a bag of rice in 15 days. How long will the bag of rice last if it is shared among 12 people?
5 days
10 days
30 days
45 days
If x : y = 1 : 2 and z : y = 4 : 3, find x : y : z.
1 : 2 : 4
2 : 4 : 3
3 : 6 : 8
4 : 3 : 6
In a box of 48 oranges, 20 of them are rotten. Find the ratio of the number of good oranges to the number of rotten oranges.
7:5
7:12
12:5
12:7
There are 600 participants in a race. If the number of male participants and the number of female participants are in the ratio 2 : 3, find the number of male participants.
120
240
360
400
A bag of balls are shared among Dick, Eason and Frank in the ratio 5 : 6 : 9. If Eason gets 90 balls, find the total number of balls in the bag.
162
200
300
360
It is given that 5 : z = 3 : (1 - z). Find z.
3/8
5/8
5/2
5
The actual distance between two cities X and Y is 3 km. Find the distance between X and Y on a map with a scale of 1 : 60 000.
5 cm
2 cm
0.5 cm
0.2 cm
On a farm, the total number of hens and ducks is 210. The number of hens is 60 more than that of ducks. Find the ratio of the number of hens to the number of ducks.
1 : 60
2 : 5
7 : 5
9 : 5
A ribbon of 3.6 m long is cut into 2 parts in the ratio 13 : 5 by length. The lengths of the two parts are
1.4 m and 2.2 m.
1.3 m and 2.3 m.
1.2 m and 2.4 m
1 m and 2.6 m.
The figure below shows a photo of a snowman with a scale of 1 : 15. If the diameter of the snowman’s head in the photo is 2.1 cm, find its actual diameter.
7.14 cm
14 cm
30.5 cm
31.5 cm
A ship sails 27 km for 3 hours. Find its sailing speed in m/s.
2.5 m/s
9 m/s
32.4 m/s
81 m/s
3 hours : 30 seconds =
6 : 1
1 : 10
100 : 1
360 : 1
