Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 837 · 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 pairs of socks for ₹150. Shop B sells 2 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
2. 2.Shop A sells 4 pens for ₹88. Shop B sells 3 pens for ₹54. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
3. 3.Shop A sells 3 plates of idli for ₹135. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 6 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹70. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
5. 5.A 5 kg bag of sugar costs ₹200. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
6. 6.Shop A sells 4 pens for ₹48. Shop B sells 2 pens for ₹20. What does one pen cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 5 samosas for ₹95. Shop B sells 6 samosas for ₹120. What does one samosa cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 2 notebooks for ₹110. Shop B sells 4 notebooks for ₹160. What does one notebook cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 3 plates of idli for ₹180. Shop B sells 4 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
10. 10.A 5 kg bag of wheat flour costs ₹200. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 4 samosas for ₹60. Shop B sells 2 samosas for ₹38. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
12. 12.Shop A sells 4 plates of idli for ₹140. Shop B sells 6 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
13. 13.Shop A sells 5 notebooks for ₹250. Shop B sells 4 notebooks for ₹220. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
14. 14.A 1 kg bag of wheat flour costs ₹31. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 3 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
16. 16.A 10 kg bag of dal costs ₹1120. A 2 kg bag costs ₹232. How many rupees per kg do you save with the cheaper bag?
17. 17.A 1 kg bag of potatoes costs ₹20. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
18. 18.Shop A sells 3 mangoes for ₹120. Shop B sells 4 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
19. 19.A 10 kg bag of rice costs ₹480. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
20. 20.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹70. What does one mango cost at the cheaper shop (in ₹)?
21. 21.A 5 kg bag of dal costs ₹615. A 10 kg bag costs ₹1090. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
22. 22.A 2 kg bag of onions costs ₹52. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
23. 23.A 5 kg bag of onions costs ₹180. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
24. 24.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
25. 25.A 2 kg bag of rice costs ₹82. A 10 kg bag costs ₹790. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
26. 26.Shop A sells 3 pens for ₹57. Shop B sells 4 pens for ₹40. What does one pen cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of wheat flour costs ₹32. A 10 kg bag costs ₹460. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
28. 28.Shop A sells 4 cricket balls for ₹500. Shop B sells 3 cricket balls for ₹315. What does one cricket ball cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 3 colour pencil sets for ₹285. Shop B sells 4 colour pencil sets for ₹420. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of dal costs ₹94. A 10 kg bag costs ₹1190. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
31. 31.Shop A sells 3 notebooks for ₹150. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
32. 32.Shop A sells 3 mangoes for ₹60. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
33. 33.Shop A sells 6 samosas for ₹90. Shop B sells 3 samosas for ₹57. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 3 cricket balls for ₹390. Shop B sells 4 cricket balls for ₹580. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
35. 35.Shop A sells 5 plates of idli for ₹225. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
36. 36.A 1 kg bag of potatoes costs ₹36. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
37. 37.Shop A sells 2 samosas for ₹36. Shop B sells 3 samosas for ₹36. What does one samosa cost at the cheaper shop (in ₹)?
38. 38.A 2 kg bag of potatoes costs ₹60. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 3 samosas for ₹54. Shop B sells 4 samosas for ₹48. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 pairs of socks for ₹275. Shop B sells 2 pairs of socks for ₹170. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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