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Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 21 (25 MCQs)

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1. If a shirt is on sale for 20% off its original price of $ 50, what is the sale price?
2. 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:
3. C P = 2000S.P = 5000FIND WHETHER ITS PROFIT OR LOSE
4. Mrs. Simpson's class has 10 girls and 15 boys. What is the ratio of girls to boys?
5. A cookie recipe calls for 3 cups of flour and 2 cups of chocolate chips. What is the ratio of chocolate chips to flour?
6. The list price of a pair of shoes is ₹ 450. If ₹ 45 is paid as VAT, find the rate of VAT.
7. An equation stating that two ratios are equal
8. 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
9. 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.
10. A TV set was bought for ₹ 26250 including 5% VAT. The original price of the TV set is
11. In a school out of 340 students, 55% students are of science. The remaining students are of commerce. Find no. of students of commerce.
12. If the cost price of 10 shirts is equal to the selling price of 8 shirts, then which of the following is true for the transaction
13. Calculate the amount and compound intrestRupees 10, 800 for 3 years at 12.5% per annum compounded annualy
14. Find the selling price when:cost price = Rs.2475, loss = 8 %
15. When principal, rate and time are the same:
16. A bought a tape recorder for Rs. 8000 and sold it to B. B in turn sold it to C, each earning a profit of 20%. Which of the following is true?
17. A cold drink company blends two varieties of cold drinks in the ratio of 4:5 and makes a cocktail. The cost of the first variety is ₹ 100 per L and that of the second variety is ₹ 200 per L. The company sells the cocktail at the rate of ₹ 175 per L. Then what is the percentage of profit or loss?
18. The number of pencils sold varies directly as the cost. If 5 pencils cost $ 0.45, find the cost of 7 pencils.
19. P= rs. 40000, R=8% C.I. for one year?
20. A cake recipe needs for 2 kg and 500 gram of sugar and 5 kg 25 gm of floor. The ratio of floor to sugar is
21. You borrowed $ 59, 000 for 2 years at 11% which was compounded annually. What total will you pay back?
22. Ayesha announced a festival discount of 25% ON ALL THE ITEMS IN HER MOBILE PHONE SHOP. Ramandeep bought a mobile phone for his mom. He got a discount of rs. 1960. What was the marked price of the mobile phone?
23. Pradhyumn sold a watch for ₹ 833.75 and made a profit of 15%. Find the cost price and the profit
24. In Percentage is
25. To calculate the growth of bacteria if the rate of growth is known, the formula for calculation of amount in compound interest can be used.
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