Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 441 · 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 pairs of socks for ₹240. Shop B sells 6 pairs of socks for ₹330. What does one pair of socks cost at the cheaper shop (in ₹)?
2. 2.A 10 kg bag of wheat flour costs ₹450. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
3. 3.A 1 kg bag of tomatoes costs ₹45. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
4. 4.A 2 kg bag of onions costs ₹54. A 10 kg bag costs ₹390. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
5. 5.A 1 kg bag of wheat flour costs ₹36. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
6. 6.Shop A sells 4 cricket balls for ₹560. Shop B sells 3 cricket balls for ₹405. What does one cricket ball cost at the cheaper shop (in ₹)?
7. 7.A 2 kg bag of onions costs ₹112. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 4 plates of idli for ₹240. Shop B sells 3 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 4 notebooks for ₹200. Shop B sells 3 notebooks for ₹135. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
10. 10.A 10 kg bag of potatoes costs ₹320. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
11. 11.A 5 kg bag of onions costs ₹120. A 10 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 4 geometry boxes for ₹380. Shop B sells 2 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
13. 13.A 1 kg bag of sugar costs ₹47. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
14. 14.A 1 kg bag of dal costs ₹138. A 5 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
15. 15.A 2 kg bag of onions costs ₹102. A 1 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 5 cricket balls for ₹650. Shop B sells 2 cricket balls for ₹220. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
17. 17.Shop A sells 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of potatoes costs ₹200. A 10 kg bag costs ₹390. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
19. 19.A 1 kg bag of onions costs ₹23. A 5 kg bag costs ₹105. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
20. 20.A 5 kg bag of potatoes costs ₹110. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
21. 21.A 2 kg bag of wheat flour costs ₹62. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 3 notebooks for ₹120. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
23. 23.A 2 kg bag of rice costs ₹102. A 10 kg bag costs ₹620. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
24. 24.Shop A sells 3 geometry boxes for ₹420. Shop B sells 2 geometry boxes for ₹260. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
25. 25.A 1 kg bag of dal costs ₹136. A 2 kg bag costs ₹258. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 4 geometry boxes for ₹500. Shop B sells 5 geometry boxes for ₹700. What does one geometry box cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 4 pens for ₹72. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 6 cricket balls for ₹870. Shop B sells 4 cricket balls for ₹400. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
29. 29.Shop A sells 4 geometry boxes for ₹580. Shop B sells 2 geometry boxes for ₹170. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of sugar costs ₹40. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 4 colour pencil sets for ₹300. Shop B sells 3 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 4 cricket balls for ₹600. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 plates of idli for ₹300. Shop B sells 3 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
34. 34.A 2 kg bag of tomatoes costs ₹96. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 3 notebooks for ₹180. Shop B sells 6 notebooks for ₹270. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.A 1 kg bag of dal costs ₹90. A 2 kg bag costs ₹236. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 2 plates of idli for ₹70. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
38. 38.Shop A sells 3 geometry boxes for ₹405. Shop B sells 4 geometry boxes for ₹520. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
39. 39.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
40. 40.A 5 kg bag of rice costs ₹380. A 2 kg bag costs ₹158. How many rupees per kg do you save with the cheaper bag?

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