Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 859 · 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 5 kg bag of potatoes costs ₹185. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
2. 2.A 10 kg bag of sugar costs ₹440. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
3. 3.A 10 kg bag of potatoes costs ₹370. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
4. 4.A 10 kg bag of dal costs ₹1260. A 5 kg bag costs ₹510. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 3 pens for ₹36. Shop B sells 2 pens for ₹38. What does one pen cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of tomatoes costs ₹78. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 2 plates of idli for ₹100. Shop B sells 6 plates of idli for ₹210. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
8. 8.Shop A sells 2 pairs of socks for ₹110. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
9. 9.A 10 kg bag of onions costs ₹590. A 2 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
10. 10.A 5 kg bag of sugar costs ₹210. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
11. 11.Shop A sells 5 mangoes for ₹150. Shop B sells 3 mangoes for ₹75. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
12. 12.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
13. 13.Shop A sells 5 pairs of socks for ₹450. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
14. 14.A 5 kg bag of wheat flour costs ₹250. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
15. 15.Shop A sells 2 pairs of socks for ₹180. Shop B sells 6 pairs of socks for ₹480. What does one pair of socks cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 4 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
17. 17.Shop A sells 6 pairs of socks for ₹420. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
18. 18.A 10 kg bag of onions costs ₹500. A 2 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
19. 19.A 10 kg bag of tomatoes costs ₹440. A 2 kg bag costs ₹50. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
20. 20.Shop A sells 4 pairs of socks for ₹220. Shop B sells 2 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 cricket balls for ₹220. Shop B sells 3 cricket balls for ₹315. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
22. 22.A 1 kg bag of onions costs ₹49. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
23. 23.A 1 kg bag of onions costs ₹42. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
24. 24.A 10 kg bag of onions costs ₹240. A 2 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 5 colour pencil sets for ₹375. What does one colour pencil set cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 6 plates of idli for ₹360. Shop B sells 3 plates of idli for ₹90. What does one plate of idli cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of sugar costs ₹43. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
28. 28.Shop A sells 3 cricket balls for ₹390. Shop B sells 5 cricket balls for ₹550. What does one cricket ball cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 4 colour pencil sets for ₹380. Shop B sells 5 colour pencil sets for ₹550. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
30. 30.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 5 colour pencil sets for ₹350. What does one colour pencil set cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 2 colour pencil sets for ₹220. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
32. 32.Shop A sells 6 samosas for ₹72. Shop B sells 2 samosas for ₹36. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
33. 33.A 1 kg bag of rice costs ₹76. A 10 kg bag costs ₹630. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
34. 34.A 1 kg bag of sugar costs ₹44. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
35. 35.A 2 kg bag of rice costs ₹148. A 5 kg bag costs ₹270. How many rupees per kg do you save with the cheaper bag?
36. 36.A 1 kg bag of onions costs ₹24. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 3 mangoes for ₹120. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 5 pairs of socks for ₹450. Shop B sells 3 pairs of socks for ₹255. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
39. 39.Shop A sells 6 mangoes for ₹240. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
40. 40.A 10 kg bag of sugar costs ₹500. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?

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