Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 600 · 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 ₹330. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.A 1 kg bag of tomatoes costs ₹23. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
3. 3.Shop A sells 6 notebooks for ₹210. Shop B sells 4 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 3 geometry boxes for ₹270. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
5. 5.A 10 kg bag of potatoes costs ₹390. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
6. 6.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 4 colour pencil sets for ₹440. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
7. 7.A 1 kg bag of onions costs ₹29. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
8. 8.Shop A sells 6 plates of idli for ₹240. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 2 kg bag of rice costs ₹138. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
10. 10.A 1 kg bag of tomatoes costs ₹45. A 2 kg bag costs ₹74. How many rupees per kg do you save with the cheaper bag?
11. 11.A 1 kg bag of tomatoes costs ₹45. A 5 kg bag costs ₹170. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
12. 12.A 10 kg bag of dal costs ₹1500. A 1 kg bag costs ₹116. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
13. 13.A 5 kg bag of dal costs ₹580. A 10 kg bag costs ₹1120. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
14. 14.A 2 kg bag of dal costs ₹218. A 10 kg bag costs ₹1500. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
15. 15.Shop A sells 4 plates of idli for ₹240. Shop B sells 3 plates of idli for ₹165. What does one plate of idli cost at the cheaper shop (in ₹)?
16. 16.A 5 kg bag of tomatoes costs ₹195. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
17. 17.A 5 kg bag of tomatoes costs ₹155. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
18. 18.A 5 kg bag of rice costs ₹270. A 10 kg bag costs ₹580. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
19. 19.Shop A sells 2 pairs of socks for ₹140. Shop B sells 6 pairs of socks for ₹510. What does one pair of socks cost at the cheaper shop (in ₹)?
20. 20.A 2 kg bag of potatoes costs ₹44. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
21. 21.A 10 kg bag of wheat flour costs ₹390. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
22. 22.Shop A sells 3 mangoes for ₹60. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
23. 23.Shop A sells 4 geometry boxes for ₹400. Shop B sells 3 geometry boxes for ₹420. What does one geometry box cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 3 pairs of socks for ₹180. Shop B sells 6 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
25. 25.Shop A sells 6 samosas for ₹120. Shop B sells 2 samosas for ₹38. What does one samosa cost at the cheaper shop (in ₹)?
26. 26.A 2 kg bag of wheat flour costs ₹98. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
27. 27.Shop A sells 3 cricket balls for ₹315. Shop B sells 5 cricket balls for ₹625. What does one cricket ball cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 4 cricket balls for ₹600. Shop B sells 2 cricket balls for ₹220. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
29. 29.A 1 kg bag of rice costs ₹50. A 5 kg bag costs ₹320. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
30. 30.Shop A sells 2 pairs of socks for ₹100. Shop B sells 6 pairs of socks for ₹330. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
31. 31.Shop A sells 5 pens for ₹90. Shop B sells 2 pens for ₹22. What does one pen cost at the cheaper shop (in ₹)?
32. 32.Shop A sells 3 cricket balls for ₹435. Shop B sells 5 cricket balls for ₹525. What does one cricket ball cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹70. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
34. 34.Shop A sells 6 pens for ₹114. Shop B sells 4 pens for ₹100. What does one pen cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 2 plates of idli for ₹100. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
36. 36.Shop A sells 5 geometry boxes for ₹725. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
37. 37.A 5 kg bag of rice costs ₹340. A 1 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 2 notebooks for ₹90. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
39. 39.Shop A sells 3 mangoes for ₹120. Shop B sells 2 mangoes for ₹70. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
40. 40.Shop A sells 5 pairs of socks for ₹425. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A

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