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Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 8 (60 MCQs)

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1. The population of a place increased to 54, 000 in 2003 at a rate of 5% per annum. find the population in 2001
2. If, loss = Rs.40 and SP = Rs.250 then find percentage of loss.
3. The constant (numerical value) that is equivalent to the ratio of two proportional quantities.
4. The ages of father and son are 45 years and 10 years. The ratio of their ages is
5. If the cost price of 6 pencils is equal to the selling price of 5 pencils, find the gain per cent.
6. What does the letter 'T' represent in the formula for interest calculation?
7. Calculate the simple interest on $ 3000 at 8% per annum for 2 years.
8. Waheeda Bought an Air Cooler for Rs. 3300 Including a Tax of 10%. the Price of the Air Cooler Before Value Added Tax Was Added Is:
9. The cost of 3 envelopes is ₹ 15. Find the cost of 5 envelopes.
10. A local bookstore is giving 25% of all sales to a public school. If the school earned $ 100, the total sales for the bookstore were $ .....
11. A shopkeeper purchased 2 refrigerators for Rs 9800 and Rs 8200 respectively. He sold them for Rs 16920. Find loss%
12. A shirt with marked price Rs 800 was sold at Rs 680. The rate of discount allowed on the shirt is:
13. If 90%of x is 315 km, t hen the value of x is
14. If 40% of students passed in the Mathematics test, out of 40 students in the class. What is the number of students who have passed?
15. A manufacturer offers a 20% on the marked price of a product. The retailer offers another 30% rebate on the reduced price. The two reduction are equivalent to a single reduction of
16. Discount is a reduction given on cost price of an article.
17. What is the formula for calculating the amount when considering interest?
18. The population of a city decreased from 25, 000 to 24, 500. Find the percentage decrease.
19. Jane is comparing the number of boys in the class to the number of girls. There are 15 boys and 10 girls. What is the correct way to express this in ratio form?
20. What is the profit percent if a shopkeeper buys a football for $ 12 and sells it for $ 15?
21. A shopkeeper buys an article for Rs.60 and sells it for Rs. 70. What is his profit?
22. Find the rate of sales tax if an article marked at Rs 5000 is sold for Rs 5200?
23. An item marked at Rs. 840 is sold for Rs. 714. The discount % is:-
24. Speed is Directly Proportional To Time
25. What is 75% of 1 kg
26. The ratio of 1 km and 500 m is
27. The angles of a triangle are in the ratio 1:1:2. What is the largest angle?
28. Out of 600 Kgs of Tomatoes, Mr. Jennifer sold 91% of it to a wholesale market. How many kilograms/grams of tomatoes does he need to sell to make it 94% percent?
29. Jenna borrowed $ 5, 000 for 3 years and had to pay $ 1, 350 simple interest at the end of that time. What rate of interest did she pay?
30. Find the smallest number by which 9408 must be divided so that the quotient is a perfect square. Find the square root of the quotient
31. How many different ways can you write a ratio
32. 6 bowls cost ₹ 90.what will be the cost of 10 bowls?
33. What is 75% as a fraction?
34. Find the amount if ₹ 2, 000 is invested for 2 years at 4% p.a. compounded annually.
35. What do M.P mean
36. Percent is represented by .....
37. Michael borrowed ₹ 16000 from a finance company at 10% p.a. compounded half yearly. The amount of money that will discharge his debt after 1.5 years is
38. Find the ratio of 40 paise to ₹ 4
39. The population of a place has increased to 54000 in 2003 at a rate of 5% per annum find the population in 2001 and 2005.
40. LEO has $ 30. He splits it with his sister in the ratio 3:2. How much money does Leo have left?
41. A van travels 180 miles on 6 gallons of gas. How many gallons will it need to travel 750 miles?
42. Find the rate of discount when on the Marked Price of ₹ 600/-a discount of ₹ 60 is given.
43. Latika bought a teapot for ₹ 120 and a set of cups for ₹ 400. She sold teapot at a profit of 5% and cups at a loss of 5%. The amount received by her is
44. What is the formula of loss?
45. If Cost Price is greater than the selling price, then you have a .....
46. If a:b and c:d are equivalent then
47. In Mathematics, ..... indicates how many times one number contains another
48. Find Rate of Interest:P = 1550, T = 3 years, SI = 930
49. A relationship between two quantities (x and y) and a constant (k), where y=kx.
50. An article is at 10% more than the CP. If discount of 10% is allowed then which of the following is right?
51. If a shirt is on sale for 20% off its original price of $ 50, what is the sale price?
52. A man sold an article at a loss of 20%.If he sold it for ₹ 12 more, he would have gained 10%. The cost price of the article is:
53. C P = 2000S.P = 5000FIND WHETHER ITS PROFIT OR LOSE
54. Mrs. Simpson's class has 10 girls and 15 boys. What is the ratio of girls to boys?
55. A cookie recipe calls for 3 cups of flour and 2 cups of chocolate chips. What is the ratio of chocolate chips to flour?
56. The list price of a pair of shoes is ₹ 450. If ₹ 45 is paid as VAT, find the rate of VAT.
57. An equation stating that two ratios are equal
58. Find the amount which ram will get on rupees 4096, if he gave it for 18 months at 12.5 per annum, intrest being compounded half yearly
59. The buying price of 5 kg of flour with the rate of ₹ 20 per kg, when 5% sales tax is added on the purchase, is ₹ 21.
60. A TV set was bought for ₹ 26250 including 5% VAT. The original price of the TV set is
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