Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 661 · 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 5 cricket balls for ₹675. Shop B sells 2 cricket balls for ₹250. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
2. 2.A 10 kg bag of wheat flour costs ₹320. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
3. 3.A 10 kg bag of rice costs ₹490. A 1 kg bag costs ₹55. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.Shop A sells 3 geometry boxes for ₹405. Shop B sells 4 geometry boxes for ₹340. What does one geometry box cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 5 pens for ₹90. Shop B sells 3 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
6. 6.A 5 kg bag of wheat flour costs ₹195. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
7. 7.A 2 kg bag of wheat flour costs ₹96. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
8. 8.Shop A sells 2 plates of idli for ₹120. Shop B sells 5 plates of idli for ₹225. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 4 cricket balls for ₹460. Shop B sells 3 cricket balls for ₹435. What does one cricket ball cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 2 geometry boxes for ₹290. Shop B sells 5 geometry boxes for ₹625. What does one geometry box cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 4 cricket balls for ₹440. Shop B sells 2 cricket balls for ₹290. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
12. 12.Shop A sells 4 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
13. 13.Shop A sells 3 notebooks for ₹105. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 6 mangoes for ₹240. Shop B sells 2 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
15. 15.A 5 kg bag of dal costs ₹685. A 1 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 3 pairs of socks for ₹270. Shop B sells 6 pairs of socks for ₹390. What does one pair of socks cost at the cheaper shop (in ₹)?
17. 17.A 5 kg bag of dal costs ₹495. A 10 kg bag costs ₹1420. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 4 pairs of socks for ₹260. Shop B sells 2 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
19. 19.A 2 kg bag of wheat flour costs ₹86. A 5 kg bag costs ₹170. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 5 pairs of socks for ₹350. Shop B sells 2 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
21. 21.Shop A sells 2 cricket balls for ₹230. Shop B sells 4 cricket balls for ₹560. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
22. 22.A 2 kg bag of wheat flour costs ₹68. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.A 2 kg bag of potatoes costs ₹54. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
24. 24.A 2 kg bag of tomatoes costs ₹118. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 5 colour pencil sets for ₹400. Shop B sells 6 colour pencil sets for ₹720. What does one colour pencil set cost at the cheaper shop (in ₹)?
26. 26.A 10 kg bag of dal costs ₹1120. A 1 kg bag costs ₹141. How many rupees per kg do you save with the cheaper bag?
27. 27.A 2 kg bag of potatoes costs ₹40. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 5 plates of idli for ₹300. Shop B sells 4 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
29. 29.A 1 kg bag of rice costs ₹63. A 2 kg bag costs ₹120. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
30. 30.Shop A sells 4 colour pencil sets for ₹380. Shop B sells 6 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
31. 31.Shop A sells 6 plates of idli for ₹330. Shop B sells 3 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
32. 32.Shop A sells 5 samosas for ₹60. Shop B sells 3 samosas for ₹45. What does one samosa cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 mangoes for ₹125. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 samosas for ₹30. Shop B sells 5 samosas for ₹85. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
35. 35.A 5 kg bag of wheat flour costs ₹155. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
36. 36.A 1 kg bag of onions costs ₹35. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 4 plates of idli for ₹140. Shop B sells 6 plates of idli for ₹360. What does one plate of idli cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 2 notebooks for ₹60. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
40. 40.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag

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