Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 755 · 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 rice costs ₹42. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
2. 2.Shop A sells 4 pens for ₹68. Shop B sells 6 pens for ₹84. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
3. 3.A 1 kg bag of tomatoes costs ₹60. A 10 kg bag costs ₹570. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.Shop A sells 2 cricket balls for ₹210. Shop B sells 3 cricket balls for ₹330. What does one cricket ball cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 5 geometry boxes for ₹575. Shop B sells 2 geometry boxes for ₹260. What does one geometry box cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 4 geometry boxes for ₹480. Shop B sells 3 geometry boxes for ₹390. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
7. 7.A 1 kg bag of wheat flour costs ₹34. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
8. 8.Shop A sells 2 mangoes for ₹60. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of tomatoes costs ₹50. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
10. 10.Shop A sells 2 notebooks for ₹60. Shop B sells 5 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
11. 11.A 1 kg bag of sugar costs ₹40. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of onions costs ₹64. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 4 cricket balls for ₹420. Shop B sells 2 cricket balls for ₹270. What does one cricket ball cost at the cheaper shop (in ₹)?
14. 14.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹740. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
15. 15.Shop A sells 5 pairs of socks for ₹250. Shop B sells 6 pairs of socks for ₹360. What does one pair of socks cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 6 geometry boxes for ₹480. Shop B sells 2 geometry boxes for ₹220. What does one geometry box cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 6 plates of idli for ₹270. Shop B sells 5 plates of idli for ₹175. What does one plate of idli cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 plates of idli for ₹135. Shop B sells 5 plates of idli for ₹200. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
19. 19.A 10 kg bag of potatoes costs ₹200. A 1 kg bag costs ₹28. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 5 cricket balls for ₹500. Shop B sells 6 cricket balls for ₹660. What does one cricket ball cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 3 colour pencil sets for ₹195. Shop B sells 4 colour pencil sets for ₹320. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
22. 22.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹70. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
23. 23.Shop A sells 6 samosas for ₹96. Shop B sells 4 samosas for ₹52. What does one samosa cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 4 geometry boxes for ₹520. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
25. 25.A 5 kg bag of wheat flour costs ₹160. A 1 kg bag costs ₹39. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
26. 26.A 10 kg bag of onions costs ₹300. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
27. 27.A 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 2 mangoes for ₹70. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
29. 29.A 2 kg bag of dal costs ₹182. A 1 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 5 mangoes for ₹100. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
31. 31.A 5 kg bag of wheat flour costs ₹155. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 6 mangoes for ₹120. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 2 colour pencil sets for ₹130. What does one colour pencil set cost at the cheaper shop (in ₹)?
34. 34.A 10 kg bag of wheat flour costs ₹400. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 5 colour pencil sets for ₹375. Shop B sells 6 colour pencil sets for ₹720. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
36. 36.Shop A sells 2 pairs of socks for ₹150. Shop B sells 4 pairs of socks for ₹360. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
37. 37.Shop A sells 2 cricket balls for ₹300. Shop B sells 4 cricket balls for ₹520. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
38. 38.A 2 kg bag of sugar costs ₹100. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
39. 39.A 1 kg bag of potatoes costs ₹39. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
40. 40.Shop A sells 6 pens for ₹144. Shop B sells 5 pens for ₹90. What does one pen cost at the cheaper shop (in ₹)?

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