Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 374 · 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 onions costs ₹20. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 2 pens for ₹40. Shop B sells 3 pens for ₹66. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
3. 3.A 1 kg bag of rice costs ₹71. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 6 pens for ₹132. Shop B sells 4 pens for ₹64. What does one pen cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 6 mangoes for ₹210. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
6. 6.A 10 kg bag of sugar costs ₹440. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
7. 7.Shop A sells 4 colour pencil sets for ₹400. Shop B sells 6 colour pencil sets for ₹390. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
8. 8.A 1 kg bag of sugar costs ₹47. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
9. 9.Shop A sells 5 plates of idli for ₹225. Shop B sells 4 plates of idli for ₹160. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
10. 10.Shop A sells 4 pens for ₹80. Shop B sells 3 pens for ₹45. What does one pen cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 5 notebooks for ₹275. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
12. 12.A 1 kg bag of onions costs ₹21. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
13. 13.A 1 kg bag of potatoes costs ₹37. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of dal costs ₹286. A 5 kg bag costs ₹645. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
15. 15.A 2 kg bag of dal costs ₹210. A 10 kg bag costs ₹1180. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 5 samosas for ₹80. Shop B sells 6 samosas for ₹78. What does one samosa cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 5 pens for ₹95. Shop B sells 3 pens for ₹42. What does one pen cost at the cheaper shop (in ₹)?
18. 18.A 5 kg bag of tomatoes costs ₹145. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of wheat flour costs ₹460. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
20. 20.Shop A sells 6 samosas for ₹72. Shop B sells 2 samosas for ₹38. What does one samosa cost at the cheaper shop (in ₹)?
21. 21.A 5 kg bag of rice costs ₹375. A 2 kg bag costs ₹152. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.A 2 kg bag of sugar costs ₹86. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
23. 23.Shop A sells 4 notebooks for ₹120. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 5 pairs of socks for ₹425. Shop B sells 6 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 2 cricket balls for ₹230. Shop B sells 5 cricket balls for ₹675. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
26. 26.A 10 kg bag of tomatoes costs ₹530. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 3 cricket balls for ₹390. Shop B sells 5 cricket balls for ₹575. What does one cricket ball cost at the cheaper shop (in ₹)?
28. 28.A 1 kg bag of onions costs ₹49. A 5 kg bag costs ₹285. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
29. 29.A 5 kg bag of dal costs ₹680. A 1 kg bag costs ₹129. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
30. 30.Shop A sells 5 plates of idli for ₹175. Shop B sells 4 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 5 mangoes for ₹150. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
32. 32.A 5 kg bag of onions costs ₹245. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 6 mangoes for ₹210. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
34. 34.A 1 kg bag of dal costs ₹98. A 10 kg bag costs ₹1170. How many rupees per kg do you save with the cheaper bag?
35. 35.A 2 kg bag of rice costs ₹90. A 5 kg bag costs ₹300. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
36. 36.Shop A sells 4 mangoes for ₹140. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
37. 37.Shop A sells 3 colour pencil sets for ₹195. Shop B sells 6 colour pencil sets for ₹720. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
38. 38.Shop A sells 2 pairs of socks for ₹120. Shop B sells 4 pairs of socks for ₹340. What does one pair of socks cost at the cheaper shop (in ₹)?
39. 39.A 5 kg bag of tomatoes costs ₹110. A 10 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
40. 40.Shop A sells 6 pens for ₹96. Shop B sells 3 pens for ₹36. Which shop is cheaper for one pen? (a) Shop A (b) Shop B

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