Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 830 · 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 tomatoes costs ₹26. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
2. 2.A 5 kg bag of onions costs ₹105. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
3. 3.A 10 kg bag of wheat flour costs ₹440. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
4. 4.Shop A sells 4 pens for ₹68. Shop B sells 2 pens for ₹50. What does one pen cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 2 plates of idli for ₹120. Shop B sells 4 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
6. 6.Shop A sells 4 geometry boxes for ₹460. Shop B sells 6 geometry boxes for ₹720. What does one geometry box cost at the cheaper shop (in ₹)?
7. 7.A 1 kg bag of rice costs ₹53. A 2 kg bag costs ₹160. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
8. 8.Shop A sells 6 notebooks for ₹240. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
9. 9.Shop A sells 6 notebooks for ₹300. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 4 mangoes for ₹160. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 notebooks for ₹80. Shop B sells 3 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.A 2 kg bag of rice costs ₹150. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of sugar costs ₹43. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
14. 14.Shop A sells 5 cricket balls for ₹600. Shop B sells 2 cricket balls for ₹210. What does one cricket ball cost at the cheaper shop (in ₹)?
15. 15.A 5 kg bag of potatoes costs ₹150. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
16. 16.A 5 kg bag of rice costs ₹225. A 1 kg bag costs ₹55. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.Shop A sells 6 pairs of socks for ₹510. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 6 pairs of socks for ₹330. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
19. 19.A 2 kg bag of rice costs ₹108. A 5 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
20. 20.A 1 kg bag of wheat flour costs ₹42. A 2 kg bag costs ₹92. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
21. 21.Shop A sells 5 cricket balls for ₹675. Shop B sells 2 cricket balls for ₹260. What does one cricket ball cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 colour pencil sets for ₹450. Shop B sells 2 colour pencil sets for ₹200. What does one colour pencil set cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 3 pairs of socks for ₹270. Shop B sells 2 pairs of socks for ₹160. What does one pair of socks cost at the cheaper shop (in ₹)?
24. 24.A 10 kg bag of wheat flour costs ₹450. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
25. 25.A 1 kg bag of sugar costs ₹44. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
26. 26.A 1 kg bag of wheat flour costs ₹30. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
27. 27.Shop A sells 3 samosas for ₹57. Shop B sells 5 samosas for ₹70. What does one samosa cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 6 colour pencil sets for ₹540. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
29. 29.A 10 kg bag of rice costs ₹680. A 5 kg bag costs ₹345. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
30. 30.Shop A sells 4 colour pencil sets for ₹420. Shop B sells 6 colour pencil sets for ₹480. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
31. 31.A 1 kg bag of sugar costs ₹44. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
32. 32.A 2 kg bag of rice costs ₹114. A 10 kg bag costs ₹770. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
33. 33.A 5 kg bag of wheat flour costs ₹160. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
34. 34.A 5 kg bag of potatoes costs ₹175. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
35. 35.A 5 kg bag of potatoes costs ₹115. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
36. 36.Shop A sells 6 cricket balls for ₹780. Shop B sells 4 cricket balls for ₹440. What does one cricket ball cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 2 mangoes for ₹50. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
38. 38.A 2 kg bag of tomatoes costs ₹70. A 10 kg bag costs ₹280. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
39. 39.A 10 kg bag of onions costs ₹530. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
40. 40.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A

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