Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 331 · 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 notebooks for ₹250. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
2. 2.Shop A sells 6 geometry boxes for ₹810. Shop B sells 2 geometry boxes for ₹260. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
3. 3.A 2 kg bag of dal costs ₹192. A 5 kg bag costs ₹660. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
4. 4.Shop A sells 4 pens for ₹64. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 mangoes for ₹75. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
6. 6.Shop A sells 3 geometry boxes for ₹285. Shop B sells 4 geometry boxes for ₹400. What does one geometry box cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 4 geometry boxes for ₹360. Shop B sells 3 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of sugar costs ₹420. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
9. 9.Shop A sells 5 notebooks for ₹275. Shop B sells 6 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
10. 10.Shop A sells 4 notebooks for ₹160. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
11. 11.A 5 kg bag of wheat flour costs ₹205. A 10 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
12. 12.A 10 kg bag of potatoes costs ₹320. A 1 kg bag costs ₹23. How many rupees per kg do you save with the cheaper bag?
13. 13.A 5 kg bag of onions costs ₹300. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
14. 14.A 10 kg bag of tomatoes costs ₹340. A 2 kg bag costs ₹106. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 2 cricket balls for ₹200. Shop B sells 5 cricket balls for ₹575. What does one cricket ball cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 6 pairs of socks for ₹330. Shop B sells 5 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
18. 18.Shop A sells 5 geometry boxes for ₹650. Shop B sells 6 geometry boxes for ₹870. What does one geometry box cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 4 pens for ₹52. Shop B sells 2 pens for ₹44. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
20. 20.A 1 kg bag of sugar costs ₹40. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
21. 21.A 10 kg bag of tomatoes costs ₹590. A 1 kg bag costs ₹51. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 4 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 6 notebooks for ₹210. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
25. 25.Shop A sells 6 cricket balls for ₹750. Shop B sells 4 cricket balls for ₹460. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
26. 26.Shop A sells 5 notebooks for ₹150. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 2 geometry boxes for ₹160. Shop B sells 3 geometry boxes for ₹405. What does one geometry box cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 3 geometry boxes for ₹450. Shop B sells 6 geometry boxes for ₹570. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
29. 29.A 5 kg bag of onions costs ₹100. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
30. 30.A 5 kg bag of tomatoes costs ₹290. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
31. 31.A 5 kg bag of potatoes costs ₹125. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
32. 32.A 1 kg bag of dal costs ₹138. A 5 kg bag costs ₹715. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.Shop A sells 6 mangoes for ₹180. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
34. 34.A 2 kg bag of rice costs ₹84. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
35. 35.Shop A sells 3 pens for ₹63. Shop B sells 2 pens for ₹44. What does one pen cost at the cheaper shop (in ₹)?
36. 36.A 5 kg bag of onions costs ₹185. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
37. 37.Shop A sells 2 cricket balls for ₹280. Shop B sells 6 cricket balls for ₹630. What does one cricket ball cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of potatoes costs ₹120. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
39. 39.Shop A sells 6 samosas for ₹120. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 2 cricket balls for ₹270. Shop B sells 6 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?

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