Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 239 · 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 mangoes for ₹120. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
2. 2.A 1 kg bag of wheat flour costs ₹48. A 2 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 4 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 ₹)?
4. 4.Shop A sells 2 geometry boxes for ₹210. Shop B sells 6 geometry boxes for ₹510. What does one geometry box cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 pairs of socks for ₹195. Shop B sells 5 pairs of socks for ₹400. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹210. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
7. 7.Shop A sells 5 notebooks for ₹175. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 3 pens for ₹75. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
9. 9.A 10 kg bag of onions costs ₹540. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
10. 10.A 5 kg bag of rice costs ₹325. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 5 mangoes for ₹125. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
12. 12.A 1 kg bag of onions costs ₹48. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
13. 13.Shop A sells 3 colour pencil sets for ₹315. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
14. 14.Shop A sells 5 notebooks for ₹300. Shop B sells 3 notebooks for ₹165. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
15. 15.A 2 kg bag of potatoes costs ₹68. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 6 cricket balls for ₹810. Shop B sells 5 cricket balls for ₹525. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
17. 17.A 10 kg bag of dal costs ₹1270. A 5 kg bag costs ₹540. How many rupees per kg do you save with the cheaper bag?
18. 18.A 1 kg bag of tomatoes costs ₹47. A 2 kg bag costs ₹50. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
19. 19.Shop A sells 6 colour pencil sets for ₹540. Shop B sells 3 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
20. 20.Shop A sells 2 colour pencil sets for ₹170. Shop B sells 4 colour pencil sets for ₹440. What does one colour pencil set cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 2 colour pencil sets for ₹160. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
22. 22.Shop A sells 3 samosas for ₹39. Shop B sells 4 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 geometry boxes for ₹250. Shop B sells 3 geometry boxes for ₹435. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
24. 24.Shop A sells 4 samosas for ₹56. Shop B sells 5 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
25. 25.A 1 kg bag of wheat flour costs ₹36. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 4 pens for ₹96. Shop B sells 3 pens for ₹57. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
27. 27.A 2 kg bag of sugar costs ₹80. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
28. 28.Shop A sells 6 notebooks for ₹270. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
29. 29.Shop A sells 4 colour pencil sets for ₹300. Shop B sells 6 colour pencil sets for ₹570. What does one colour pencil set cost at the cheaper shop (in ₹)?
30. 30.A 10 kg bag of potatoes costs ₹220. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
31. 31.A 1 kg bag of wheat flour costs ₹48. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
32. 32.A 5 kg bag of dal costs ₹750. A 1 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 6 pairs of socks for ₹420. Shop B sells 3 pairs of socks for ₹240. What does one pair of socks cost at the cheaper shop (in ₹)?
34. 34.A 2 kg bag of onions costs ₹104. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
35. 35.A 2 kg bag of sugar costs ₹80. A 5 kg bag costs ₹220. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 3 colour pencil sets for ₹255. Shop B sells 4 colour pencil sets for ₹420. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
37. 37.A 5 kg bag of potatoes costs ₹135. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 5 samosas for ₹65. Shop B sells 2 samosas for ₹34. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
39. 39.A 10 kg bag of potatoes costs ₹290. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
40. 40.Shop A sells 6 pens for ₹60. Shop B sells 3 pens for ₹39. What does one pen cost at the cheaper shop (in ₹)?

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