Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 547 · 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 ₹600. Shop B sells 6 cricket balls for ₹780. What does one cricket ball cost at the cheaper shop (in ₹)?
2. 2.A 5 kg bag of rice costs ₹270. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
3. 3.A 2 kg bag of dal costs ₹278. A 1 kg bag costs ₹123. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 6 pairs of socks for ₹360. Shop B sells 3 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 pens for ₹36. Shop B sells 2 pens for ₹28. What does one pen cost at the cheaper shop (in ₹)?
6. 6.A 1 kg bag of sugar costs ₹50. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
7. 7.A 2 kg bag of wheat flour costs ₹68. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
8. 8.A 10 kg bag of tomatoes costs ₹260. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
9. 9.Shop A sells 2 samosas for ₹30. Shop B sells 4 samosas for ₹64. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
10. 10.A 10 kg bag of onions costs ₹200. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
11. 11.A 5 kg bag of potatoes costs ₹175. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
12. 12.A 5 kg bag of rice costs ₹255. A 1 kg bag costs ₹71. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 4 pairs of socks for ₹240. Shop B sells 3 pairs of socks for ₹165. What does one pair of socks cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 4 mangoes for ₹100. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
15. 15.A 1 kg bag of wheat flour costs ₹36. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
16. 16.A 1 kg bag of wheat flour costs ₹46. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
17. 17.A 1 kg bag of onions costs ₹58. A 5 kg bag costs ₹135. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 6 samosas for ₹72. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.A 5 kg bag of potatoes costs ₹180. A 2 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
20. 20.A 2 kg bag of potatoes costs ₹58. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
21. 21.A 5 kg bag of tomatoes costs ₹165. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
22. 22.Shop A sells 3 plates of idli for ₹180. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
23. 23.A 10 kg bag of rice costs ₹630. A 5 kg bag costs ₹330. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
24. 24.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
25. 25.A 10 kg bag of tomatoes costs ₹370. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 2 cricket balls for ₹250. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of potatoes costs ₹35. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
28. 28.A 1 kg bag of tomatoes costs ₹33. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
29. 29.A 2 kg bag of potatoes costs ₹42. A 1 kg bag costs ₹28. How many rupees per kg do you save with the cheaper bag?
30. 30.A 1 kg bag of dal costs ₹141. A 2 kg bag costs ₹284. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 geometry boxes for ₹675. Shop B sells 2 geometry boxes for ₹200. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
32. 32.Shop A sells 4 samosas for ₹48. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
33. 33.A 10 kg bag of dal costs ₹1430. A 5 kg bag costs ₹705. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
34. 34.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 4 colour pencil sets for ₹460. What does one colour pencil set cost at the cheaper shop (in ₹)?
35. 35.A 1 kg bag of rice costs ₹73. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
36. 36.A 1 kg bag of rice costs ₹60. A 2 kg bag costs ₹136. How many rupees per kg do you save with the cheaper bag?
37. 37.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
38. 38.A 5 kg bag of onions costs ₹225. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.Shop A sells 4 mangoes for ₹160. Shop B sells 5 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 geometry boxes for ₹675. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B

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