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20 questions
What type of proportion does the table represent?
Direct
Inverse
I dont' know
g is directly proportional to b
Given g=20 when b=4.
Find g when b=7
35
5
15
23
Five oranges cost 90 cents. Find the cost of 12 oranges.
$2.16
$2.15
$1.16
$2.00
Dylan earns $18.60 in three hours. How much will he earn in eight hours?
$48.60
$49.20
$49.60
$50
3 workers build a wall in 12 hours. How long would it have taken for 6 equally productive workers?
6
12
36
48
It takes 14 hours for a faucet with a flow of 18 liters per minute to fill a reservoir with water. How long will it take if its flow is reduced to 7 liters per minute?
32
14
36
24
If 35 men can reap a field in 8 days; in how many days can 20 men reap the same field?
35
7
28
14
8 cows can graze a field in 28 days. How long would 4 cows take to graze the same field?
48
56
36
40
The wood is to be cut into two parts in the ratio 10:15. If the wood has a length of 100 m, find the length of the bigger part.
60
40
40
30
The earnings of a father and his daughter are 9:7. If they both receive Php16000, what is the share of each?
8000 and 8000
9000 and 7000
10000 and 6000
11000 and 5000
In a certain school, there are 1, 530 students in all. How many girls if the ratio of boys to girls is 5:12?
1880
450
1080
1580
In a class of 40, the ratio of boys to girls is 3:5. How many are girls? How many are boys?
10 boys and 30 girls
20 boys and 20 girls
12 boys and 28 girls
15 boys and 25 girls
The ratio of the three sides of a triangle is 1:2:3. what are the measurements of each side if the perimeter of the triangle is 120cm?
20cm, 20cm, 80cm
20cm, 50cm, 50cm
20cm, 40cm, 60cm
10cm, 10cm, 100cm
An 80-meter rope is cut into 2 pieces given the ratio of 5:15. how long is the shorter rope? the longer rope?
shorter rope is 40m and longer rope is 40m
shorter rope is 30m and longer rope is 50m
shorter rope is 20m and longer rope is 60m
shorter rope is 10m and longer rope is 70m
In a certain school, there are 1, 530 students in all. How many girls if the ratio of boys to girls is 5:12?
1880
450
1080
1580
The earnings of a father and his daughter are 9:7. If they both receive Php16000, what is the share of each?
8000 and 8000
9000 and 7000
10000 and 6000
11000 and 5000
When one quantity increases, the other decreases.
Direct proportion
Inverse proportion
The partition of a whole into equal or unequal parts based on the ratio.
Inverse proportion
Partitive proportion
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