Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 139 · 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 2 mangoes for ₹40. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 4 pens for ₹44. Shop B sells 6 pens for ₹108. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
3. 3.Shop A sells 4 samosas for ₹52. Shop B sells 3 samosas for ₹54. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
4. 4.A 1 kg bag of sugar costs ₹40. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
5. 5.A 10 kg bag of rice costs ₹400. A 1 kg bag costs ₹67. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
6. 6.A 10 kg bag of potatoes costs ₹350. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.A 1 kg bag of rice costs ₹42. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
8. 8.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
9. 9.A 1 kg bag of dal costs ₹138. A 2 kg bag costs ₹226. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 5 mangoes for ₹100. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of rice costs ₹106. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
12. 12.A 2 kg bag of potatoes costs ₹66. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
13. 13.Shop A sells 2 cricket balls for ₹230. Shop B sells 4 cricket balls for ₹440. What does one cricket ball cost at the cheaper shop (in ₹)?
14. 14.A 2 kg bag of potatoes costs ₹62. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
15. 15.A 5 kg bag of dal costs ₹640. A 10 kg bag costs ₹970. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
16. 16.Shop A sells 6 notebooks for ₹210. Shop B sells 2 notebooks for ₹110. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
17. 17.A 1 kg bag of wheat flour costs ₹45. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
18. 18.A 2 kg bag of onions costs ₹120. A 10 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 samosas for ₹26. Shop B sells 5 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
20. 20.A 1 kg bag of dal costs ₹99. A 2 kg bag costs ₹214. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
21. 21.Shop A sells 5 geometry boxes for ₹400. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
22. 22.A 2 kg bag of sugar costs ₹88. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
23. 23.A 10 kg bag of rice costs ₹520. A 1 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
24. 24.A 2 kg bag of tomatoes costs ₹42. A 5 kg bag costs ₹140. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
25. 25.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
26. 26.Shop A sells 6 geometry boxes for ₹840. Shop B sells 5 geometry boxes for ₹675. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
27. 27.Shop A sells 2 plates of idli for ₹60. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
28. 28.A 1 kg bag of rice costs ₹54. A 2 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
29. 29.A 10 kg bag of tomatoes costs ₹510. A 2 kg bag costs ₹50. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
30. 30.A 10 kg bag of potatoes costs ₹370. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of onions costs ₹38. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 4 samosas for ₹68. Shop B sells 5 samosas for ₹75. What does one samosa cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 6 geometry boxes for ₹630. Shop B sells 4 geometry boxes for ₹460. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 pairs of socks for ₹120. Shop B sells 4 pairs of socks for ₹320. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
35. 35.A 2 kg bag of potatoes costs ₹42. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
36. 36.A 2 kg bag of wheat flour costs ₹74. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 2 mangoes for ₹80. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 6 samosas for ₹114. Shop B sells 3 samosas for ₹39. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
39. 39.A 2 kg bag of wheat flour costs ₹82. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
40. 40.A 2 kg bag of rice costs ₹144. A 5 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?

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