Class 6 Maths Chapter 12 Ratio And Proportion Quiz 3 (25 MCQs)

Quiz Instructions

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1. At Intercede Inc., 7 out of 10 people received raises. If they employ 350 people, how many got raises?
2. If 6 men can plow a field in 2 days. How long will 3 men do it?
3. If the ratio of boys to girls in a class is 5:6 and there are 30 girls, how many boys are there?
4. Express the ratio in its simplest form22:66
5. A buffet offers ranch or caesar dressing. The ratio of ranch dressing used to caesar dressing used is 8:3. If the buffet uses 72 cases of ranch dressing, how many cases of caesar do they use?
6. On last week's maths test Carol had 21 correct out of 25 problems. How many out of 100 would she get correct?
7. In a proportion, the product of the extremes is less than the product of the means.
8. Express 12 baskets in 18 attempts as a fraction in simplest form.
9. There are 15 boys out of 23 students. What kind of ratio is this?
10. Shawn reads 5 pages in 20 minutes. He spends the same amount of time per page. How long will it take him to read 11 pages?
11. Sarah types 150 words in 3 minutes. How many words does she type per minute?
12. Kevin packs 25 boxes in 2 hours. How many boxes can he pack in an 8 hour shift?
13. Angela brought 2m cloth for 400$ . Find the cost for 5m of cloth.
14. Ian ran 6 laps on a track. This represented 75% of the total distance he had to run. How many total laps did Vince have to run?
15. The ratio of rectangle's base to its height is 4:3. The rectangles area is 108 $cm^2$
16. Write the ratio as a fraction in simplest form. 24 players:3 teams
17. A class has 15 boys and 20 girls. What is the boy:girl ratio in simplest form?
18. At a farm the ratio of cows to horses was 10:3. If there were 20 cows at the farm, how many horses were there?
19. There are 4 birds and 6 snakes. What is the ratio of birds to snakes?
20. In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?
21. Identify the antecedents in the following ratios.1:3, 4:5, 7:12
22. What is the ratio of 90 minutes to an hour?
23. The equivalent ratio of 4:5 is ..... (a) .....
24. Which number will complete the equivalent ratio for 2:6?20: .....
25. Rusty walked 5 miles in 65 minutes. How long did it take him to walk 2 mile?