Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 518 · 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 ₹195. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
2. 2.Shop A sells 5 plates of idli for ₹175. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
3. 3.A 5 kg bag of sugar costs ₹230. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
4. 4.Shop A sells 5 notebooks for ₹275. Shop B sells 6 notebooks for ₹270. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
5. 5.Shop A sells 2 notebooks for ₹110. Shop B sells 6 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of potatoes costs ₹72. A 1 kg bag costs ₹25. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
7. 7.A 5 kg bag of potatoes costs ₹120. A 1 kg bag costs ₹29. How many rupees per kg do you save with the cheaper bag?
8. 8.A 2 kg bag of potatoes costs ₹78. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 6 pairs of socks for ₹450. Shop B sells 5 pairs of socks for ₹325. What does one pair of socks cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 4 geometry boxes for ₹560. Shop B sells 2 geometry boxes for ₹180. What does one geometry box cost at the cheaper shop (in ₹)?
11. 11.A 2 kg bag of wheat flour costs ₹90. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
12. 12.A 10 kg bag of wheat flour costs ₹390. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
13. 13.A 5 kg bag of wheat flour costs ₹185. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
14. 14.A 10 kg bag of dal costs ₹1380. A 1 kg bag costs ₹135. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
15. 15.A 1 kg bag of sugar costs ₹40. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 4 mangoes for ₹160. Shop B sells 5 mangoes for ₹125. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
17. 17.A 1 kg bag of sugar costs ₹40. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
18. 18.A 10 kg bag of wheat flour costs ₹370. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of onions costs ₹520. A 1 kg bag costs ₹59. How many rupees per kg do you save with the cheaper bag?
20. 20.A 2 kg bag of dal costs ₹212. A 10 kg bag costs ₹1430. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
21. 21.Shop A sells 4 cricket balls for ₹600. Shop B sells 6 cricket balls for ₹660. What does one cricket ball cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 5 cricket balls for ₹525. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 geometry boxes for ₹280. Shop B sells 3 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 5 pens for ₹110. Shop B sells 2 pens for ₹26. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
25. 25.Shop A sells 4 cricket balls for ₹540. Shop B sells 6 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
26. 26.Shop A sells 2 mangoes for ₹80. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
27. 27.Shop A sells 3 geometry boxes for ₹420. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
28. 28.A 2 kg bag of dal costs ₹226. A 1 kg bag costs ₹100. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
29. 29.Shop A sells 4 plates of idli for ₹160. Shop B sells 6 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
30. 30.A 2 kg bag of tomatoes costs ₹104. A 10 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of tomatoes costs ₹500. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
33. 33.A 1 kg bag of rice costs ₹72. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
34. 34.A 5 kg bag of onions costs ₹210. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
35. 35.A 5 kg bag of onions costs ₹195. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
36. 36.Shop A sells 5 pairs of socks for ₹350. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
37. 37.A 1 kg bag of rice costs ₹70. A 10 kg bag costs ₹780. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
38. 38.A 5 kg bag of wheat flour costs ₹195. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
39. 39.A 1 kg bag of wheat flour costs ₹40. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
40. 40.A 10 kg bag of potatoes costs ₹260. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag

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