Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 183 · 40 sums

The method (Same-size compare): Price of one = total ÷ number (or price of 1 kg = total ÷ kg). The smaller price of one is the better buy. Saving per item = bigger price of one − smaller price of one.

1. 1.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
2. 2.Shop A sells 4 geometry boxes for ₹460. Shop B sells 3 geometry boxes for ₹315. What does one geometry box cost at the cheaper shop (in ₹)?
3. 3.A 1 kg bag of rice costs ₹75. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
4. 4.A 2 kg bag of sugar costs ₹96. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
5. 5.Shop A sells 2 notebooks for ₹120. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 6 mangoes for ₹150. Shop B sells 2 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
7. 7.A 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
8. 8.A 10 kg bag of rice costs ₹540. A 1 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
9. 9.A 5 kg bag of wheat flour costs ₹200. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
10. 10.A 5 kg bag of rice costs ₹345. A 2 kg bag costs ₹154. How many rupees per kg do you save with the cheaper bag?
11. 11.A 10 kg bag of wheat flour costs ₹440. A 5 kg bag costs ₹155. How many rupees per kg do you save with the cheaper bag?
12. 12.A 1 kg bag of tomatoes costs ₹29. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
13. 13.Shop A sells 3 cricket balls for ₹345. Shop B sells 2 cricket balls for ₹280. What does one cricket ball cost at the cheaper shop (in ₹)?
14. 14.A 1 kg bag of sugar costs ₹47. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
15. 15.Shop A sells 5 colour pencil sets for ₹550. Shop B sells 2 colour pencil sets for ₹120. What does one colour pencil set cost at the cheaper shop (in ₹)?
16. 16.A 10 kg bag of potatoes costs ₹230. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
17. 17.A 1 kg bag of rice costs ₹67. A 5 kg bag costs ₹315. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
18. 18.Shop A sells 6 colour pencil sets for ₹390. Shop B sells 3 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
19. 19.A 10 kg bag of wheat flour costs ₹340. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 3 samosas for ₹57. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
21. 21.Shop A sells 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 samosas for ₹95. Shop B sells 2 samosas for ₹28. What does one samosa cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 5 cricket balls for ₹575. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
24. 24.A 5 kg bag of potatoes costs ₹125. A 10 kg bag costs ₹360. How many rupees per kg do you save with the cheaper bag?
25. 25.A 5 kg bag of onions costs ₹225. A 10 kg bag costs ₹230. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
26. 26.A 1 kg bag of dal costs ₹124. A 10 kg bag costs ₹1490. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 2 samosas for ₹30. Shop B sells 3 samosas for ₹42. What does one samosa cost at the cheaper shop (in ₹)?
28. 28.A 5 kg bag of wheat flour costs ₹215. A 2 kg bag costs ₹68. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
29. 29.A 10 kg bag of tomatoes costs ₹440. A 5 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
30. 30.A 1 kg bag of tomatoes costs ₹33. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.Shop A sells 5 plates of idli for ₹275. Shop B sells 3 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
32. 32.A 1 kg bag of rice costs ₹72. A 10 kg bag costs ₹740. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
33. 33.Shop A sells 6 cricket balls for ₹600. Shop B sells 3 cricket balls for ₹375. What does one cricket ball cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 2 notebooks for ₹100. Shop B sells 6 notebooks for ₹270. What does one notebook cost at the cheaper shop (in ₹)?
35. 35.A 5 kg bag of wheat flour costs ₹165. A 2 kg bag costs ₹60. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
36. 36.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
37. 37.A 10 kg bag of wheat flour costs ₹340. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
38. 38.Shop A sells 3 plates of idli for ₹105. Shop B sells 6 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
39. 39.Shop A sells 3 notebooks for ₹120. Shop B sells 2 notebooks for ₹100. What does one notebook cost at the cheaper shop (in ₹)?
40. 40.A 2 kg bag of tomatoes costs ₹92. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag

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