Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 192 · 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 2 kg bag of onions costs ₹44. A 1 kg bag costs ₹24. How many rupees per kg do you save with the cheaper bag?
2. 2.A 5 kg bag of wheat flour costs ₹175. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
3. 3.Shop A sells 5 mangoes for ₹200. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
4. 4.Shop A sells 5 notebooks for ₹275. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
5. 5.A 1 kg bag of onions costs ₹41. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
6. 6.A 2 kg bag of sugar costs ₹92. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
7. 7.A 2 kg bag of tomatoes costs ₹66. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
8. 8.Shop A sells 6 pens for ₹150. Shop B sells 5 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
9. 9.Shop A sells 2 notebooks for ₹90. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 mangoes for ₹240. Shop B sells 5 mangoes for ₹175. What does one mango cost at the cheaper shop (in ₹)?
11. 11.A 10 kg bag of rice costs ₹790. A 2 kg bag costs ₹148. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 5 plates of idli for ₹225. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
13. 13.A 5 kg bag of onions costs ₹195. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
14. 14.Shop A sells 2 samosas for ₹32. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
15. 15.A 2 kg bag of wheat flour costs ₹72. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
16. 16.Shop A sells 3 colour pencil sets for ₹270. Shop B sells 5 colour pencil sets for ₹400. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
17. 17.A 5 kg bag of rice costs ₹240. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
18. 18.Shop A sells 6 mangoes for ₹120. Shop B sells 2 mangoes for ₹50. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
19. 19.A 5 kg bag of dal costs ₹615. A 10 kg bag costs ₹1090. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
20. 20.A 5 kg bag of dal costs ₹700. A 10 kg bag costs ₹1450. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of wheat flour costs ₹32. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 4 mangoes for ₹80. Shop B sells 2 mangoes for ₹70. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
23. 23.A 5 kg bag of rice costs ₹395. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
24. 24.A 5 kg bag of wheat flour costs ₹190. A 10 kg bag costs ₹360. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 2 mangoes for ₹50. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
26. 26.Shop A sells 3 pens for ₹45. Shop B sells 5 pens for ₹65. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.A 1 kg bag of dal costs ₹139. A 2 kg bag costs ₹184. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
28. 28.A 5 kg bag of tomatoes costs ₹245. A 1 kg bag costs ₹57. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
29. 29.Shop A sells 2 cricket balls for ₹210. Shop B sells 3 cricket balls for ₹375. What does one cricket ball cost at the cheaper shop (in ₹)?
30. 30.A 1 kg bag of tomatoes costs ₹51. A 10 kg bag costs ₹540. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
31. 31.A 5 kg bag of onions costs ₹165. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
32. 32.A 5 kg bag of onions costs ₹215. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
33. 33.A 5 kg bag of onions costs ₹105. A 10 kg bag costs ₹300. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
34. 34.Shop A sells 2 geometry boxes for ₹280. Shop B sells 3 geometry boxes for ₹345. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
35. 35.A 5 kg bag of rice costs ₹255. A 1 kg bag costs ₹76. How many rupees per kg do you save with the cheaper bag?
36. 36.A 1 kg bag of rice costs ₹61. A 2 kg bag costs ₹118. How many rupees per kg do you save with the cheaper bag?
37. 37.A 2 kg bag of wheat flour costs ₹70. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
38. 38.A 2 kg bag of sugar costs ₹80. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
39. 39.A 5 kg bag of potatoes costs ₹180. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
40. 40.Shop A sells 3 geometry boxes for ₹270. Shop B sells 2 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A

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