Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 751 · 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 colour pencil sets for ₹380. Shop B sells 3 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
2. 2.A 10 kg bag of dal costs ₹1050. A 5 kg bag costs ₹720. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
3. 3.Shop A sells 3 notebooks for ₹90. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
4. 4.Shop A sells 3 plates of idli for ₹120. Shop B sells 5 plates of idli for ₹300. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
5. 5.Shop A sells 6 pairs of socks for ₹450. Shop B sells 4 pairs of socks for ₹280. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of potatoes costs ₹54. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
7. 7.A 1 kg bag of onions costs ₹32. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
8. 8.Shop A sells 2 notebooks for ₹100. Shop B sells 4 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
9. 9.A 10 kg bag of sugar costs ₹440. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
10. 10.A 10 kg bag of rice costs ₹420. A 1 kg bag costs ₹44. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
11. 11.A 2 kg bag of onions costs ₹86. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
12. 12.A 5 kg bag of tomatoes costs ₹135. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
13. 13.A 5 kg bag of rice costs ₹365. A 2 kg bag costs ₹156. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
14. 14.Shop A sells 2 cricket balls for ₹300. Shop B sells 3 cricket balls for ₹345. What does one cricket ball cost at the cheaper shop (in ₹)?
15. 15.A 1 kg bag of tomatoes costs ₹34. A 10 kg bag costs ₹510. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
16. 16.Shop A sells 5 cricket balls for ₹550. Shop B sells 3 cricket balls for ₹405. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
17. 17.Shop A sells 3 plates of idli for ₹105. Shop B sells 5 plates of idli for ₹225. What does one plate of idli cost at the cheaper shop (in ₹)?
18. 18.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
19. 19.A 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
20. 20.Shop A sells 2 plates of idli for ₹80. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
21. 21.A 2 kg bag of onions costs ₹106. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
22. 22.Shop A sells 3 pens for ₹66. Shop B sells 4 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
23. 23.A 10 kg bag of onions costs ₹380. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
24. 24.A 5 kg bag of onions costs ₹300. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
25. 25.Shop A sells 2 pens for ₹34. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
26. 26.A 1 kg bag of potatoes costs ₹26. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
27. 27.A 5 kg bag of dal costs ₹580. A 10 kg bag costs ₹1440. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 4 pairs of socks for ₹240. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
29. 29.A 1 kg bag of wheat flour costs ₹46. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
30. 30.Shop A sells 4 notebooks for ₹140. Shop B sells 2 notebooks for ₹100. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
31. 31.A 5 kg bag of potatoes costs ₹140. A 2 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
32. 32.A 1 kg bag of rice costs ₹63. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
33. 33.A 10 kg bag of sugar costs ₹450. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
34. 34.A 10 kg bag of wheat flour costs ₹490. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
35. 35.Shop A sells 3 pens for ₹42. Shop B sells 5 pens for ₹55. What does one pen cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 6 mangoes for ₹150. Shop B sells 5 mangoes for ₹200. What does one mango cost at the cheaper shop (in ₹)?
37. 37.A 1 kg bag of wheat flour costs ₹36. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
38. 38.Shop A sells 6 plates of idli for ₹270. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
39. 39.Shop A sells 3 samosas for ₹54. Shop B sells 2 samosas for ₹30. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.A 10 kg bag of sugar costs ₹460. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag

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