Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 64 · 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 wheat flour costs ₹41. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
2. 2.Shop A sells 6 pairs of socks for ₹330. Shop B sells 2 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
3. 3.A 5 kg bag of wheat flour costs ₹185. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
4. 4.A 5 kg bag of sugar costs ₹205. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 5 pens for ₹70. Shop B sells 4 pens for ₹80. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
6. 6.Shop A sells 6 mangoes for ₹240. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
7. 7.Shop A sells 4 cricket balls for ₹520. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
8. 8.Shop A sells 3 notebooks for ₹150. Shop B sells 6 notebooks for ₹210. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
9. 9.Shop A sells 6 cricket balls for ₹660. Shop B sells 4 cricket balls for ₹540. What does one cricket ball cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 cricket balls for ₹630. Shop B sells 4 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 6 geometry boxes for ₹660. Shop B sells 4 geometry boxes for ₹560. What does one geometry box cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 4 cricket balls for ₹420. Shop B sells 3 cricket balls for ₹405. What does one cricket ball cost at the cheaper shop (in ₹)?
13. 13.Shop A sells 3 colour pencil sets for ₹360. Shop B sells 5 colour pencil sets for ₹400. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
14. 14.A 10 kg bag of dal costs ₹960. A 5 kg bag costs ₹550. How many rupees per kg do you save with the cheaper bag?
15. 15.A 1 kg bag of sugar costs ₹42. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
16. 16.A 1 kg bag of onions costs ₹31. A 2 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
17. 17.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
18. 18.A 5 kg bag of onions costs ₹145. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of potatoes costs ₹240. A 5 kg bag costs ₹105. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 2 samosas for ₹24. Shop B sells 5 samosas for ₹85. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
21. 21.Shop A sells 5 samosas for ₹75. Shop B sells 2 samosas for ₹26. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
22. 22.Shop A sells 3 notebooks for ₹90. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
23. 23.A 1 kg bag of rice costs ₹72. A 2 kg bag costs ₹132. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of dal costs ₹138. A 10 kg bag costs ₹960. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 5 geometry boxes for ₹700. Shop B sells 3 geometry boxes for ₹405. What does one geometry box cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 3 mangoes for ₹75. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of rice costs ₹73. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 2 samosas for ₹34. Shop B sells 4 samosas for ₹76. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
29. 29.Shop A sells 6 mangoes for ₹210. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
30. 30.A 2 kg bag of rice costs ₹90. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 2 notebooks for ₹120. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
32. 32.A 2 kg bag of sugar costs ₹84. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
33. 33.Shop A sells 3 pairs of socks for ₹165. Shop B sells 5 pairs of socks for ₹450. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
34. 34.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
35. 35.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 4 colour pencil sets for ₹320. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
36. 36.Shop A sells 3 mangoes for ₹105. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
37. 37.A 5 kg bag of rice costs ₹225. A 2 kg bag costs ₹138. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 4 mangoes for ₹120. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
40. 40.A 1 kg bag of tomatoes costs ₹36. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag

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