Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 411 · 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.A 1 kg bag of sugar costs ₹43. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.Shop A sells 5 pairs of socks for ₹450. Shop B sells 3 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
3. 3.Shop A sells 2 geometry boxes for ₹290. Shop B sells 6 geometry boxes for ₹780. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
4. 4.A 5 kg bag of rice costs ₹205. A 10 kg bag costs ₹690. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
5. 5.Shop A sells 2 pairs of socks for ₹100. Shop B sells 4 pairs of socks for ₹260. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 3 cricket balls for ₹315. Shop B sells 2 cricket balls for ₹260. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
7. 7.Shop A sells 2 samosas for ₹34. Shop B sells 5 samosas for ₹65. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
8. 8.A 5 kg bag of potatoes costs ₹125. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
9. 9.A 1 kg bag of potatoes costs ₹34. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
10. 10.Shop A sells 5 pens for ₹115. Shop B sells 3 pens for ₹63. What does one pen cost at the cheaper shop (in ₹)?
11. 11.A 10 kg bag of sugar costs ₹490. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
12. 12.Shop A sells 4 geometry boxes for ₹460. Shop B sells 2 geometry boxes for ₹170. What does one geometry box cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 4 plates of idli for ₹240. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
14. 14.A 1 kg bag of onions costs ₹21. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 5 notebooks for ₹275. Shop B sells 2 notebooks for ₹80. What does one notebook cost at the cheaper shop (in ₹)?
16. 16.A 2 kg bag of dal costs ₹206. A 10 kg bag costs ₹1340. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 3 pens for ₹42. Shop B sells 2 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 notebooks for ₹150. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
19. 19.A 2 kg bag of onions costs ₹54. A 5 kg bag costs ₹115. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
20. 20.Shop A sells 5 plates of idli for ₹150. Shop B sells 3 plates of idli for ₹165. What does one plate of idli cost at the cheaper shop (in ₹)?
21. 21.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
22. 22.Shop A sells 3 cricket balls for ₹405. Shop B sells 6 cricket balls for ₹840. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 notebooks for ₹90. Shop B sells 4 notebooks for ₹220. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
24. 24.Shop A sells 4 colour pencil sets for ₹320. Shop B sells 6 colour pencil sets for ₹510. What does one colour pencil set cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 3 notebooks for ₹135. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
26. 26.Shop A sells 2 cricket balls for ₹270. Shop B sells 4 cricket balls for ₹520. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of sugar costs ₹46. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
28. 28.Shop A sells 3 geometry boxes for ₹360. Shop B sells 6 geometry boxes for ₹630. What does one geometry box cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 2 cricket balls for ₹290. Shop B sells 6 cricket balls for ₹840. What does one cricket ball cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 3 colour pencil sets for ₹285. Shop B sells 2 colour pencil sets for ₹160. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of tomatoes costs ₹220. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
32. 32.A 5 kg bag of potatoes costs ₹170. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.A 2 kg bag of dal costs ₹184. A 10 kg bag costs ₹1350. How many rupees per kg do you save with the cheaper bag?
34. 34.A 10 kg bag of onions costs ₹260. A 1 kg bag costs ₹20. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 5 notebooks for ₹250. Shop B sells 6 notebooks for ₹360. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 1 kg bag of dal costs ₹150. A 5 kg bag costs ₹465. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
37. 37.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
38. 38.Shop A sells 5 mangoes for ₹125. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
39. 39.A 5 kg bag of wheat flour costs ₹160. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
40. 40.A 2 kg bag of sugar costs ₹86. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?

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