Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 351 · 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 3 samosas for ₹60. Shop B sells 4 samosas for ₹72. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
2. 2.Shop A sells 4 pens for ₹52. Shop B sells 2 pens for ₹28. What does one pen cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 4 geometry boxes for ₹520. Shop B sells 5 geometry boxes for ₹500. What does one geometry box cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 2 pens for ₹24. Shop B sells 3 pens for ₹51. What does one pen cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 4 plates of idli for ₹120. Shop B sells 3 plates of idli for ₹105. What does one plate of idli cost at the cheaper shop (in ₹)?
6. 6.A 10 kg bag of dal costs ₹920. A 1 kg bag costs ₹131. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.Shop A sells 2 cricket balls for ₹280. Shop B sells 3 cricket balls for ₹315. What does one cricket ball cost at the cheaper shop (in ₹)?
8. 8.A 1 kg bag of onions costs ₹58. A 5 kg bag costs ₹105. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
9. 9.A 10 kg bag of dal costs ₹1220. A 2 kg bag costs ₹192. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
10. 10.Shop A sells 4 samosas for ₹76. Shop B sells 5 samosas for ₹75. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
11. 11.A 1 kg bag of wheat flour costs ₹31. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
12. 12.A 10 kg bag of potatoes costs ₹220. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of sugar costs ₹45. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
14. 14.Shop A sells 4 notebooks for ₹120. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
15. 15.A 10 kg bag of dal costs ₹1180. A 2 kg bag costs ₹202. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 2 geometry boxes for ₹160. Shop B sells 3 geometry boxes for ₹360. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
17. 17.Shop A sells 4 samosas for ₹64. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
18. 18.A 5 kg bag of onions costs ₹175. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of potatoes costs ₹250. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
20. 20.A 10 kg bag of wheat flour costs ₹330. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
21. 21.Shop A sells 5 geometry boxes for ₹425. Shop B sells 2 geometry boxes for ₹210. What does one geometry box cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 6 colour pencil sets for ₹390. Shop B sells 5 colour pencil sets for ₹350. What does one colour pencil set cost at the cheaper shop (in ₹)?
23. 23.A 5 kg bag of dal costs ₹600. A 1 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 4 notebooks for ₹180. Shop B sells 6 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 3 cricket balls for ₹450. Shop B sells 2 cricket balls for ₹260. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
26. 26.Shop A sells 6 notebooks for ₹270. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 5 plates of idli for ₹175. Shop B sells 2 plates of idli for ₹110. What does one plate of idli cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 2 samosas for ₹30. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 6 colour pencil sets for ₹510. Shop B sells 2 colour pencil sets for ₹190. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
30. 30.Shop A sells 6 colour pencil sets for ₹540. Shop B sells 2 colour pencil sets for ₹230. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
31. 31.Shop A sells 2 pens for ₹28. Shop B sells 4 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 3 pairs of socks for ₹240. Shop B sells 4 pairs of socks for ₹220. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
33. 33.A 5 kg bag of wheat flour costs ₹185. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
34. 34.A 5 kg bag of rice costs ₹360. A 1 kg bag costs ₹61. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
35. 35.Shop A sells 3 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹100. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
36. 36.Shop A sells 2 cricket balls for ₹290. Shop B sells 6 cricket balls for ₹780. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
37. 37.Shop A sells 4 pens for ₹100. Shop B sells 5 pens for ₹120. What does one pen cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 2 plates of idli for ₹110. Shop B sells 6 plates of idli for ₹360. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
39. 39.Shop A sells 2 pairs of socks for ₹110. Shop B sells 4 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
40. 40.A 2 kg bag of dal costs ₹264. A 1 kg bag costs ₹124. How many rupees per kg do you save with the cheaper bag?

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