Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 985 · 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 ₹48. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
2. 2.A 10 kg bag of wheat flour costs ₹300. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
3. 3.A 5 kg bag of sugar costs ₹245. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
4. 4.Shop A sells 4 geometry boxes for ₹320. Shop B sells 6 geometry boxes for ₹870. What does one geometry box cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 mangoes for ₹75. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 5 colour pencil sets for ₹300. Shop B sells 6 colour pencil sets for ₹690. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
7. 7.A 10 kg bag of dal costs ₹1310. A 1 kg bag costs ₹106. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
8. 8.A 10 kg bag of dal costs ₹1180. A 5 kg bag costs ₹660. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
9. 9.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 5 colour pencil sets for ₹325. What does one colour pencil set cost at the cheaper shop (in ₹)?
10. 10.A 10 kg bag of wheat flour costs ₹320. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
11. 11.A 5 kg bag of onions costs ₹160. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
12. 12.A 1 kg bag of potatoes costs ₹20. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of wheat flour costs ₹48. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 2 cricket balls for ₹210. Shop B sells 6 cricket balls for ₹750. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
15. 15.A 1 kg bag of rice costs ₹64. A 10 kg bag costs ₹700. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
16. 16.Shop A sells 4 samosas for ₹80. Shop B sells 3 samosas for ₹54. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
17. 17.Shop A sells 3 colour pencil sets for ₹330. Shop B sells 2 colour pencil sets for ₹170. What does one colour pencil set cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 samosas for ₹39. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 4 cricket balls for ₹480. Shop B sells 2 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
20. 20.Shop A sells 6 plates of idli for ₹240. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
21. 21.Shop A sells 2 samosas for ₹32. Shop B sells 5 samosas for ₹70. What does one samosa cost at the cheaper shop (in ₹)?
22. 22.A 1 kg bag of tomatoes costs ₹32. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
23. 23.A 1 kg bag of rice costs ₹73. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
24. 24.Shop A sells 3 geometry boxes for ₹435. Shop B sells 2 geometry boxes for ₹280. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
25. 25.A 5 kg bag of dal costs ₹740. A 2 kg bag costs ₹248. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 6 pairs of socks for ₹480. Shop B sells 4 pairs of socks for ₹360. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
27. 27.Shop A sells 5 colour pencil sets for ₹325. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
28. 28.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
29. 29.Shop A sells 2 pairs of socks for ₹120. Shop B sells 6 pairs of socks for ₹480. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
30. 30.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
31. 31.A 10 kg bag of wheat flour costs ₹370. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
32. 32.A 1 kg bag of potatoes costs ₹31. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
33. 33.A 10 kg bag of dal costs ₹1260. A 5 kg bag costs ₹465. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
34. 34.A 10 kg bag of potatoes costs ₹230. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 4 samosas for ₹52. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
36. 36.A 2 kg bag of wheat flour costs ₹98. A 1 kg bag costs ₹35. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 2 pairs of socks for ₹110. Shop B sells 6 pairs of socks for ₹510. What does one pair of socks cost at the cheaper shop (in ₹)?
38. 38.A 1 kg bag of potatoes costs ₹24. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
39. 39.A 10 kg bag of tomatoes costs ₹490. A 5 kg bag costs ₹270. How many rupees per kg do you save with the cheaper bag?
40. 40.A 1 kg bag of rice costs ₹54. A 10 kg bag costs ₹720. How many rupees per kg do you save with the cheaper bag?

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