Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 843 · 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 5 kg bag of onions costs ₹235. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
2. 2.A 10 kg bag of potatoes costs ₹350. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 3 colour pencil sets for ₹195. Shop B sells 5 colour pencil sets for ₹600. What does one colour pencil set cost at the cheaper shop (in ₹)?
4. 4.A 2 kg bag of onions costs ₹74. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 4 mangoes for ₹100. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
6. 6.Shop A sells 4 cricket balls for ₹480. Shop B sells 2 cricket balls for ₹210. What does one cricket ball cost at the cheaper shop (in ₹)?
7. 7.A 2 kg bag of onions costs ₹94. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
8. 8.Shop A sells 6 plates of idli for ₹240. Shop B sells 4 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 10 kg bag of potatoes costs ₹290. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 3 plates of idli for ₹90. Shop B sells 4 plates of idli for ₹240. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
11. 11.A 5 kg bag of potatoes costs ₹165. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 5 pens for ₹100. Shop B sells 6 pens for ₹150. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
13. 13.Shop A sells 6 pairs of socks for ₹480. Shop B sells 4 pairs of socks for ₹220. What does one pair of socks cost at the cheaper shop (in ₹)?
14. 14.A 1 kg bag of wheat flour costs ₹31. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 5 pens for ₹50. Shop B sells 2 pens for ₹36. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
16. 16.Shop A sells 5 cricket balls for ₹600. Shop B sells 4 cricket balls for ₹400. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
17. 17.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 4 colour pencil sets for ₹380. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
18. 18.Shop A sells 6 notebooks for ₹360. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 4 samosas for ₹64. Shop B sells 3 samosas for ₹42. What does one samosa cost at the cheaper shop (in ₹)?
20. 20.A 1 kg bag of sugar costs ₹46. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of onions costs ₹43. A 5 kg bag costs ₹275. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 plates of idli for ₹80. Shop B sells 4 plates of idli for ₹200. What does one plate of idli cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 5 notebooks for ₹200. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
24. 24.A 2 kg bag of tomatoes costs ₹74. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
25. 25.A 1 kg bag of tomatoes costs ₹58. A 10 kg bag costs ₹290. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
26. 26.A 5 kg bag of sugar costs ₹210. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
27. 27.A 5 kg bag of tomatoes costs ₹180. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
28. 28.A 1 kg bag of onions costs ₹56. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 2 samosas for ₹40. Shop B sells 4 samosas for ₹52. What does one samosa cost at the cheaper shop (in ₹)?
30. 30.A 10 kg bag of potatoes costs ₹200. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.A 1 kg bag of wheat flour costs ₹39. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 5 notebooks for ₹300. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
33. 33.A 1 kg bag of tomatoes costs ₹26. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 2 notebooks for ₹80. Shop B sells 6 notebooks for ₹360. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
35. 35.Shop A sells 2 notebooks for ₹100. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 2 kg bag of potatoes costs ₹62. A 1 kg bag costs ₹35. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
37. 37.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 6 colour pencil sets for ₹570. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of wheat flour costs ₹195. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.Shop A sells 4 samosas for ₹64. Shop B sells 5 samosas for ₹75. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 6 pens for ₹138. Shop B sells 2 pens for ₹22. Which shop is cheaper for one pen? (a) Shop A (b) Shop B

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