Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 68 · 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 pens for ₹30. Shop B sells 6 pens for ₹90. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
2. 2.Shop A sells 3 samosas for ₹39. Shop B sells 6 samosas for ₹114. What does one samosa cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 6 colour pencil sets for ₹390. Shop B sells 3 colour pencil sets for ₹270. What does one colour pencil set cost at the cheaper shop (in ₹)?
4. 4.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
5. 5.Shop A sells 2 colour pencil sets for ₹150. Shop B sells 5 colour pencil sets for ₹325. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
6. 6.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 2 colour pencil sets for ₹160. What does one colour pencil set cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 2 notebooks for ₹90. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
8. 8.Shop A sells 4 samosas for ₹80. Shop B sells 2 samosas for ₹34. What does one samosa cost at the cheaper shop (in ₹)?
9. 9.A 10 kg bag of tomatoes costs ₹290. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
10. 10.Shop A sells 5 cricket balls for ₹625. Shop B sells 4 cricket balls for ₹520. What does one cricket ball cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 4 notebooks for ₹120. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
12. 12.Shop A sells 4 notebooks for ₹180. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
13. 13.Shop A sells 5 pens for ₹105. Shop B sells 6 pens for ₹150. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
14. 14.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
15. 15.A 1 kg bag of rice costs ₹50. A 10 kg bag costs ₹600. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
16. 16.A 2 kg bag of rice costs ₹150. A 10 kg bag costs ₹800. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
17. 17.Shop A sells 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
18. 18.Shop A sells 3 mangoes for ₹75. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
19. 19.Shop A sells 3 colour pencil sets for ₹270. Shop B sells 2 colour pencil sets for ₹160. What does one colour pencil set cost at the cheaper shop (in ₹)?
20. 20.A 2 kg bag of tomatoes costs ₹108. A 5 kg bag costs ₹285. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
21. 21.A 1 kg bag of dal costs ₹126. A 10 kg bag costs ₹1410. How many rupees per kg do you save with the cheaper bag?
22. 22.A 10 kg bag of potatoes costs ₹300. A 1 kg bag costs ₹23. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 3 pens for ₹69. Shop B sells 5 pens for ₹125. What does one pen cost at the cheaper shop (in ₹)?
24. 24.A 10 kg bag of rice costs ₹490. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
25. 25.A 5 kg bag of sugar costs ₹205. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 4 colour pencil sets for ₹260. Shop B sells 6 colour pencil sets for ₹450. What does one colour pencil set cost at the cheaper shop (in ₹)?
27. 27.A 5 kg bag of sugar costs ₹215. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
28. 28.Shop A sells 2 geometry boxes for ₹240. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
29. 29.A 1 kg bag of onions costs ₹38. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 5 pens for ₹120. Shop B sells 3 pens for ₹39. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
31. 31.Shop A sells 5 samosas for ₹60. Shop B sells 4 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 4 notebooks for ₹180. Shop B sells 5 notebooks for ₹250. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
33. 33.A 2 kg bag of sugar costs ₹84. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
34. 34.A 2 kg bag of wheat flour costs ₹68. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
35. 35.A 5 kg bag of tomatoes costs ₹125. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
36. 36.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 5 colour pencil sets for ₹600. What does one colour pencil set cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of sugar costs ₹50. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
38. 38.A 1 kg bag of potatoes costs ₹20. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 cricket balls for ₹300. Shop B sells 6 cricket balls for ₹780. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
40. 40.Shop A sells 5 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹100. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A

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