Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 394 · 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 10 kg bag of onions costs ₹460. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 10 kg bag of dal costs ₹1160. A 1 kg bag costs ₹97. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
3. 3.A 5 kg bag of tomatoes costs ₹250. A 1 kg bag costs ₹59. How many rupees per kg do you save with the cheaper bag?
4. 4.A 1 kg bag of dal costs ₹94. A 2 kg bag costs ₹290. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
5. 5.A 2 kg bag of potatoes costs ₹76. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
6. 6.A 2 kg bag of rice costs ₹120. A 5 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
7. 7.A 5 kg bag of sugar costs ₹220. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
8. 8.A 1 kg bag of potatoes costs ₹23. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
9. 9.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
10. 10.A 10 kg bag of onions costs ₹460. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
11. 11.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
12. 12.A 1 kg bag of sugar costs ₹43. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 6 mangoes for ₹210. Shop B sells 5 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 6 cricket balls for ₹900. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
16. 16.Shop A sells 5 mangoes for ₹200. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
17. 17.A 10 kg bag of sugar costs ₹400. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
18. 18.Shop A sells 3 pairs of socks for ₹180. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
19. 19.Shop A sells 2 pairs of socks for ₹140. Shop B sells 4 pairs of socks for ₹320. What does one pair of socks cost at the cheaper shop (in ₹)?
20. 20.A 2 kg bag of potatoes costs ₹66. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 6 pairs of socks for ₹360. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
22. 22.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 2 colour pencil sets for ₹200. What does one colour pencil set cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 4 pens for ₹64. Shop B sells 3 pens for ₹45. What does one pen cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 2 cricket balls for ₹270. Shop B sells 3 cricket balls for ₹315. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
25. 25.Shop A sells 6 colour pencil sets for ₹480. Shop B sells 3 colour pencil sets for ₹255. What does one colour pencil set cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 4 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 A (b) Shop B
27. 27.A 5 kg bag of onions costs ₹185. A 1 kg bag costs ₹24. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
28. 28.A 5 kg bag of tomatoes costs ₹170. A 10 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
29. 29.Shop A sells 5 mangoes for ₹100. Shop B sells 2 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
30. 30.A 5 kg bag of rice costs ₹270. A 2 kg bag costs ₹122. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
31. 31.Shop A sells 6 pairs of socks for ₹330. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
32. 32.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
33. 33.Shop A sells 5 samosas for ₹60. Shop B sells 6 samosas for ₹102. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 5 notebooks for ₹275. Shop B sells 4 notebooks for ₹160. What does one notebook cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 6 pairs of socks for ₹360. Shop B sells 5 pairs of socks for ₹250. What does one pair of socks cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 2 mangoes for ₹80. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
37. 37.A 1 kg bag of dal costs ₹137. A 2 kg bag costs ₹186. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
38. 38.Shop A sells 4 pens for ₹52. Shop B sells 2 pens for ₹48. What does one pen cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 4 cricket balls for ₹500. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
40. 40.Shop A sells 4 plates of idli for ₹220. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?

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