Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 644 · 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 tomatoes costs ₹27. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 1 kg bag of wheat flour costs ₹40. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
3. 3.Shop A sells 6 pens for ₹144. Shop B sells 3 pens for ₹30. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
4. 4.A 1 kg bag of dal costs ₹104. A 5 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
5. 5.A 1 kg bag of potatoes costs ₹27. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
6. 6.A 2 kg bag of wheat flour costs ₹64. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
7. 7.A 5 kg bag of dal costs ₹490. A 10 kg bag costs ₹1010. How many rupees per kg do you save with the cheaper bag?
8. 8.A 10 kg bag of onions costs ₹320. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 5 mangoes for ₹100. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
10. 10.A 1 kg bag of onions costs ₹43. A 2 kg bag costs ₹60. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
11. 11.Shop A sells 3 notebooks for ₹120. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
12. 12.A 5 kg bag of rice costs ₹340. A 1 kg bag costs ₹61. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 4 notebooks for ₹140. Shop B sells 2 notebooks for ₹110. What does one notebook cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 4 cricket balls for ₹560. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
15. 15.A 1 kg bag of sugar costs ₹46. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
16. 16.Shop A sells 5 pairs of socks for ₹400. Shop B sells 6 pairs of socks for ₹330. What does one pair of socks cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 3 notebooks for ₹105. Shop B sells 4 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 2 mangoes for ₹50. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
19. 19.Shop A sells 6 geometry boxes for ₹840. Shop B sells 5 geometry boxes for ₹550. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
20. 20.Shop A sells 3 colour pencil sets for ₹330. Shop B sells 5 colour pencil sets for ₹350. What does one colour pencil set cost at the cheaper shop (in ₹)?
21. 21.A 2 kg bag of sugar costs ₹100. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.A 10 kg bag of rice costs ₹770. A 2 kg bag costs ₹158. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
23. 23.Shop A sells 2 geometry boxes for ₹260. Shop B sells 3 geometry boxes for ₹270. What does one geometry box cost at the cheaper shop (in ₹)?
24. 24.A 1 kg bag of dal costs ₹99. A 2 kg bag costs ₹196. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
25. 25.Shop A sells 2 colour pencil sets for ₹170. Shop B sells 3 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 3 pairs of socks for ₹270. Shop B sells 2 pairs of socks for ₹160. What does one pair of socks cost at the cheaper shop (in ₹)?
27. 27.A 5 kg bag of tomatoes costs ₹280. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
28. 28.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 6 colour pencil sets for ₹420. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
29. 29.A 2 kg bag of onions costs ₹70. A 5 kg bag costs ₹135. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 3 plates of idli for ₹120. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
31. 31.Shop A sells 3 pens for ₹33. Shop B sells 5 pens for ₹85. What does one pen cost at the cheaper shop (in ₹)?
32. 32.A 1 kg bag of tomatoes costs ₹54. A 10 kg bag costs ₹590. How many rupees per kg do you save with the cheaper bag?
33. 33.A 2 kg bag of potatoes costs ₹80. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
34. 34.A 5 kg bag of sugar costs ₹225. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
35. 35.A 5 kg bag of dal costs ₹500. A 2 kg bag costs ₹264. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 5 mangoes for ₹125. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
37. 37.A 10 kg bag of onions costs ₹290. A 1 kg bag costs ₹53. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
38. 38.A 2 kg bag of sugar costs ₹82. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 pairs of socks for ₹100. Shop B sells 6 pairs of socks for ₹510. What does one pair of socks cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 6 notebooks for ₹300. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A

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