Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 106 · 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 5 cricket balls for ₹675. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
2. 2.A 2 kg bag of onions costs ₹86. A 5 kg bag costs ₹175. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
3. 3.Shop A sells 5 plates of idli for ₹250. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
4. 4.A 1 kg bag of sugar costs ₹46. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
5. 5.Shop A sells 4 samosas for ₹60. Shop B sells 6 samosas for ₹114. What does one samosa cost at the cheaper shop (in ₹)?
6. 6.A 10 kg bag of sugar costs ₹500. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
7. 7.A 10 kg bag of tomatoes costs ₹350. A 1 kg bag costs ₹28. How many rupees per kg do you save with the cheaper bag?
8. 8.A 1 kg bag of rice costs ₹48. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
9. 9.A 2 kg bag of tomatoes costs ₹62. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
10. 10.A 5 kg bag of wheat flour costs ₹210. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 4 cricket balls for ₹540. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
12. 12.Shop A sells 3 notebooks for ₹90. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
13. 13.A 2 kg bag of rice costs ₹150. A 1 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 4 mangoes for ₹140. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
15. 15.A 5 kg bag of tomatoes costs ₹265. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 6 notebooks for ₹270. Shop B sells 5 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
17. 17.A 5 kg bag of dal costs ₹560. A 10 kg bag costs ₹1160. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
18. 18.A 1 kg bag of tomatoes costs ₹51. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 6 geometry boxes for ₹570. Shop B sells 4 geometry boxes for ₹460. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
20. 20.A 10 kg bag of tomatoes costs ₹510. A 2 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of tomatoes costs ₹29. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
22. 22.Shop A sells 3 cricket balls for ₹300. Shop B sells 6 cricket balls for ₹660. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
23. 23.A 5 kg bag of dal costs ₹600. A 10 kg bag costs ₹1480. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
24. 24.A 5 kg bag of potatoes costs ₹100. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 6 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 6 pens for ₹84. Shop B sells 5 pens for ₹110. What does one pen cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 5 colour pencil sets for ₹575. Shop B sells 3 colour pencil sets for ₹270. What does one colour pencil set cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of rice costs ₹51. A 5 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 6 cricket balls for ₹720. Shop B sells 2 cricket balls for ₹220. What does one cricket ball cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 3 colour pencil sets for ₹315. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of sugar costs ₹200. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
32. 32.A 2 kg bag of wheat flour costs ₹92. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
33. 33.Shop A sells 4 notebooks for ₹240. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
34. 34.Shop A sells 4 colour pencil sets for ₹400. Shop B sells 3 colour pencil sets for ₹195. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
35. 35.Shop A sells 6 mangoes for ₹180. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
36. 36.A 5 kg bag of onions costs ₹140. A 10 kg bag costs ₹320. How many rupees per kg do you save with the cheaper bag?
37. 37.A 10 kg bag of wheat flour costs ₹460. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
38. 38.A 2 kg bag of dal costs ₹216. A 5 kg bag costs ₹655. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
39. 39.Shop A sells 4 pens for ₹92. Shop B sells 3 pens for ₹66. What does one pen cost at the cheaper shop (in ₹)?
40. 40.A 10 kg bag of sugar costs ₹480. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag

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