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15 questions
A packet of 500 sheets of paper has mass 2.5 kg.
Find the mass of one sheet of paper ?
200 kg
200 g
5 kg
5 g
A heater uses 3 units of electricity in 40 minutes. How many units does it use in 2 hours?
120 minutes : 9 units
120 minutes : 8 units
100 minutes : 5 units
2 hours : 19 units
A machine prints 1500 newspapers in 45 minutes. How many does it print in 12 hours?
720 minutes : 2400 newspapers
11 hours : 3000 newspapers
90 :3000
70 min : 240 hrs
A photocopier can copy 16 pages per minute.
Find the time to photocopy 312 pages ?
18 minutes
19.5 minute
21 minutes
22.5 minutes
A combine harvester produces 9 tonnes of grain in 6 hours. How many tonnes does it produce in 5 hours?
54 hours : 71 tonnes
54 hours : 80 tonnes
54 hours : 81 tonnes
54 hours : 82 tonnes
If 15 men can do a work in 12 days, how many men will do the same work in 6 days?
30
25
15
8
15 men can build a wall in 42 hours, how many workers will be required for the same work in 30 hours?
21
20
13
23
The social worker thought he had enough food to feed 18 children for 6 days. If there were 27 children, how long would the food last?
4 days
20 days
17 days
25 days
If a girl can decorate the stage for a program in 2 ½ hours, how long will it take 10 girls to decorate it?
30 minutes
0.25 hours
0.32 hours
1 hr.and 30mins.
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
Four men harvested 2, 500 kilograms of fruits. The harvest will be shared in the ratio 1:2:3:4. Find the share of each of the four.
250,500,750,1000
200,500,700,1000
250,600,650,1000
200,550,800,950
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
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