Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 762 · 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 4 notebooks for ₹200. Shop B sells 3 notebooks for ₹135. What does one notebook cost at the cheaper shop (in ₹)?
2. 2.A 1 kg bag of rice costs ₹76. A 2 kg bag costs ₹158. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
3. 3.A 5 kg bag of onions costs ₹240. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
4. 4.Shop A sells 2 cricket balls for ₹260. Shop B sells 6 cricket balls for ₹630. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
5. 5.Shop A sells 4 cricket balls for ₹460. Shop B sells 6 cricket balls for ₹900. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
6. 6.Shop A sells 3 mangoes for ₹90. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 2 mangoes for ₹40. Shop B sells 5 mangoes for ₹125. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
8. 8.A 2 kg bag of onions costs ₹110. A 10 kg bag costs ₹280. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
9. 9.Shop A sells 2 geometry boxes for ₹290. Shop B sells 6 geometry boxes for ₹510. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
10. 10.Shop A sells 5 pens for ₹85. Shop B sells 6 pens for ₹132. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
11. 11.A 5 kg bag of rice costs ₹220. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 5 colour pencil sets for ₹400. Shop B sells 3 colour pencil sets for ₹315. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
13. 13.Shop A sells 6 geometry boxes for ₹570. Shop B sells 5 geometry boxes for ₹550. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
14. 14.A 2 kg bag of tomatoes costs ₹48. A 10 kg bag costs ₹260. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
15. 15.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹50. What does one mango cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 6 cricket balls for ₹630. Shop B sells 4 cricket balls for ₹480. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
17. 17.Shop A sells 3 cricket balls for ₹315. Shop B sells 4 cricket balls for ₹520. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
18. 18.Shop A sells 4 mangoes for ₹100. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 3 geometry boxes for ₹240. Shop B sells 5 geometry boxes for ₹425. What does one geometry box cost at the cheaper shop (in ₹)?
20. 20.A 10 kg bag of dal costs ₹1080. A 2 kg bag costs ₹196. How many rupees per kg do you save with the cheaper bag?
21. 21.A 5 kg bag of potatoes costs ₹130. A 2 kg bag costs ₹42. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
22. 22.A 5 kg bag of potatoes costs ₹185. A 2 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 3 pens for ₹54. Shop B sells 4 pens for ₹56. What does one pen cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 2 cricket balls for ₹300. Shop B sells 4 cricket balls for ₹500. What does one cricket ball cost at the cheaper shop (in ₹)?
25. 25.A 5 kg bag of rice costs ₹335. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 6 notebooks for ₹240. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 2 pairs of socks for ₹170. Shop B sells 6 pairs of socks for ₹480. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
28. 28.A 5 kg bag of onions costs ₹135. A 10 kg bag costs ₹530. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
29. 29.Shop A sells 6 pens for ₹138. Shop B sells 2 pens for ₹44. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
30. 30.Shop A sells 4 geometry boxes for ₹600. Shop B sells 2 geometry boxes for ₹270. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
31. 31.A 2 kg bag of potatoes costs ₹44. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 3 cricket balls for ₹435. Shop B sells 6 cricket balls for ₹690. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
33. 33.Shop A sells 6 cricket balls for ₹870. Shop B sells 2 cricket balls for ₹270. What does one cricket ball cost at the cheaper shop (in ₹)?
34. 34.A 1 kg bag of onions costs ₹27. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
35. 35.A 2 kg bag of wheat flour costs ₹70. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 6 plates of idli for ₹360. Shop B sells 3 plates of idli for ₹105. What does one plate of idli cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of dal costs ₹720. A 10 kg bag costs ₹1380. How many rupees per kg do you save with the cheaper bag?
39. 39.A 10 kg bag of potatoes costs ₹380. A 5 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
40. 40.A 5 kg bag of onions costs ₹125. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag

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