Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 322 · 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 wheat flour costs ₹400. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
2. 2.A 10 kg bag of onions costs ₹460. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
3. 3.Shop A sells 3 mangoes for ₹105. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
4. 4.A 1 kg bag of onions costs ₹39. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
5. 5.A 2 kg bag of sugar costs ₹96. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
6. 6.A 10 kg bag of wheat flour costs ₹360. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 3 cricket balls for ₹390. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
8. 8.A 1 kg bag of dal costs ₹97. A 5 kg bag costs ₹585. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
9. 9.A 1 kg bag of onions costs ₹52. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
10. 10.A 5 kg bag of wheat flour costs ₹220. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
11. 11.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
12. 12.Shop A sells 3 notebooks for ₹105. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
13. 13.A 2 kg bag of dal costs ₹272. A 5 kg bag costs ₹740. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
14. 14.Shop A sells 2 plates of idli for ₹80. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
15. 15.Shop A sells 6 geometry boxes for ₹690. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
16. 16.Shop A sells 5 colour pencil sets for ₹550. Shop B sells 2 colour pencil sets for ₹170. What does one colour pencil set cost at the cheaper shop (in ₹)?
17. 17.A 10 kg bag of potatoes costs ₹250. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
18. 18.Shop A sells 5 plates of idli for ₹275. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
19. 19.Shop A sells 6 cricket balls for ₹600. Shop B sells 5 cricket balls for ₹575. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
20. 20.A 10 kg bag of wheat flour costs ₹350. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
21. 21.A 10 kg bag of sugar costs ₹420. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
22. 22.A 5 kg bag of potatoes costs ₹150. A 10 kg bag costs ₹200. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
23. 23.A 2 kg bag of sugar costs ₹92. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 2 pens for ₹36. Shop B sells 4 pens for ₹40. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
25. 25.A 5 kg bag of onions costs ₹300. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
26. 26.A 2 kg bag of onions costs ₹72. A 5 kg bag costs ₹270. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
27. 27.Shop A sells 3 pairs of socks for ₹165. Shop B sells 6 pairs of socks for ₹300. What does one pair of socks cost at the cheaper shop (in ₹)?
28. 28.A 5 kg bag of potatoes costs ₹195. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 2 cricket balls for ₹210. Shop B sells 4 cricket balls for ₹580. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
30. 30.Shop A sells 5 geometry boxes for ₹425. Shop B sells 4 geometry boxes for ₹500. What does one geometry box cost at the cheaper shop (in ₹)?
31. 31.A 1 kg bag of rice costs ₹48. A 10 kg bag costs ₹740. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
32. 32.Shop A sells 3 mangoes for ₹60. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 6 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹60. What does one plate of idli cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 6 mangoes for ₹240. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 6 pens for ₹132. Shop B sells 2 pens for ₹22. What does one pen cost at the cheaper shop (in ₹)?
36. 36.A 10 kg bag of tomatoes costs ₹530. A 1 kg bag costs ₹21. How many rupees per kg do you save with the cheaper bag?
37. 37.A 5 kg bag of rice costs ₹235. A 1 kg bag costs ₹55. How many rupees per kg do you save with the cheaper bag?
38. 38.A 2 kg bag of onions costs ₹44. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 colour pencil sets for ₹230. Shop B sells 5 colour pencil sets for ₹600. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
40. 40.A 10 kg bag of tomatoes costs ₹480. A 2 kg bag costs ₹118. How many rupees per kg do you save with the cheaper bag?

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