Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 187 · 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 6 colour pencil sets for ₹480. Shop B sells 5 colour pencil sets for ₹450. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 notebooks for ₹60. Shop B sells 3 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
3. 3.Shop A sells 6 pairs of socks for ₹540. Shop B sells 3 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
4. 4.Shop A sells 6 cricket balls for ₹630. Shop B sells 2 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
5. 5.A 2 kg bag of sugar costs ₹92. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
6. 6.A 10 kg bag of onions costs ₹230. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
7. 7.Shop A sells 5 pens for ₹50. Shop B sells 2 pens for ₹22. What does one pen cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of wheat flour costs ₹490. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
9. 9.Shop A sells 4 cricket balls for ₹540. Shop B sells 2 cricket balls for ₹240. What does one cricket ball cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of potatoes costs ₹21. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
11. 11.A 5 kg bag of wheat flour costs ₹200. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of tomatoes costs ₹54. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
13. 13.Shop A sells 4 notebooks for ₹120. Shop B sells 6 notebooks for ₹360. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
14. 14.Shop A sells 3 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 3 cricket balls for ₹300. Shop B sells 2 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
16. 16.A 2 kg bag of onions costs ₹94. A 1 kg bag costs ₹55. How many rupees per kg do you save with the cheaper bag?
17. 17.A 10 kg bag of wheat flour costs ₹310. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
18. 18.Shop A sells 6 cricket balls for ₹840. Shop B sells 5 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
19. 19.A 5 kg bag of tomatoes costs ₹190. A 1 kg bag costs ₹29. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 4 pairs of socks for ₹340. Shop B sells 3 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
21. 21.A 10 kg bag of wheat flour costs ₹470. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
22. 22.A 2 kg bag of dal costs ₹202. A 10 kg bag costs ₹1330. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 5 pairs of socks for ₹450. Shop B sells 6 pairs of socks for ₹390. What does one pair of socks cost at the cheaper shop (in ₹)?
24. 24.A 1 kg bag of sugar costs ₹41. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 4 geometry boxes for ₹400. Shop B sells 6 geometry boxes for ₹630. What does one geometry box cost at the cheaper shop (in ₹)?
26. 26.A 5 kg bag of onions costs ₹125. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of potatoes costs ₹34. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
28. 28.A 1 kg bag of potatoes costs ₹27. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
29. 29.Shop A sells 5 plates of idli for ₹150. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 3 samosas for ₹36. Shop B sells 5 samosas for ₹70. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
31. 31.A 2 kg bag of dal costs ₹196. A 5 kg bag costs ₹560. How many rupees per kg do you save with the cheaper bag?
32. 32.A 10 kg bag of onions costs ₹560. A 1 kg bag costs ₹29. How many rupees per kg do you save with the cheaper bag?
33. 33.A 10 kg bag of sugar costs ₹420. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
34. 34.A 10 kg bag of sugar costs ₹460. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 3 pens for ₹42. Shop B sells 6 pens for ₹78. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
36. 36.Shop A sells 5 samosas for ₹90. Shop B sells 6 samosas for ₹114. What does one samosa cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of tomatoes costs ₹47. A 2 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
38. 38.Shop A sells 4 cricket balls for ₹460. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
39. 39.A 2 kg bag of tomatoes costs ₹114. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
40. 40.A 1 kg bag of onions costs ₹32. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag

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