Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 585 · 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 1 kg bag of rice costs ₹47. A 2 kg bag costs ₹136. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
2. 2.A 10 kg bag of wheat flour costs ₹310. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 2 mangoes for ₹60. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
4. 4.Shop A sells 4 pens for ₹60. Shop B sells 3 pens for ₹30. What does one pen cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 6 notebooks for ₹180. Shop B sells 2 notebooks for ₹110. What does one notebook cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 3 geometry boxes for ₹270. Shop B sells 2 geometry boxes for ₹190. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
7. 7.Shop A sells 2 mangoes for ₹50. Shop B sells 4 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
8. 8.A 1 kg bag of tomatoes costs ₹30. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
9. 9.A 5 kg bag of wheat flour costs ₹245. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
10. 10.Shop A sells 2 cricket balls for ₹270. Shop B sells 3 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
11. 11.A 1 kg bag of onions costs ₹49. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
12. 12.A 1 kg bag of rice costs ₹50. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
13. 13.A 2 kg bag of potatoes costs ₹42. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
14. 14.A 2 kg bag of wheat flour costs ₹92. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
15. 15.Shop A sells 3 cricket balls for ₹405. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
16. 16.Shop A sells 5 geometry boxes for ₹525. Shop B sells 2 geometry boxes for ₹170. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
17. 17.Shop A sells 6 notebooks for ₹300. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 2 cricket balls for ₹220. Shop B sells 5 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 5 pairs of socks for ₹375. Shop B sells 3 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
20. 20.A 5 kg bag of wheat flour costs ₹185. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
21. 21.A 10 kg bag of potatoes costs ₹230. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
22. 22.Shop A sells 4 pens for ₹64. Shop B sells 6 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
23. 23.Shop A sells 5 pens for ₹70. Shop B sells 3 pens for ₹30. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
24. 24.Shop A sells 6 pairs of socks for ₹480. Shop B sells 2 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
25. 25.Shop A sells 3 pens for ₹36. Shop B sells 6 pens for ₹120. What does one pen cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 4 pens for ₹84. Shop B sells 2 pens for ₹30. What does one pen cost at the cheaper shop (in ₹)?
27. 27.A 1 kg bag of onions costs ₹58. A 2 kg bag costs ₹112. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 pairs of socks for ₹165. Shop B sells 4 pairs of socks for ₹260. What does one pair of socks cost at the cheaper shop (in ₹)?
29. 29.A 10 kg bag of wheat flour costs ₹360. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
30. 30.A 2 kg bag of wheat flour costs ₹94. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 3 pairs of socks for ₹165. Shop B sells 5 pairs of socks for ₹375. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
32. 32.A 1 kg bag of wheat flour costs ₹35. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 3 samosas for ₹36. Shop B sells 4 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
34. 34.A 5 kg bag of sugar costs ₹245. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 4 geometry boxes for ₹320. Shop B sells 5 geometry boxes for ₹550. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
36. 36.A 10 kg bag of dal costs ₹1030. A 5 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 2 colour pencil sets for ₹230. Shop B sells 5 colour pencil sets for ₹375. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
38. 38.Shop A sells 2 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
39. 39.A 10 kg bag of potatoes costs ₹210. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
40. 40.A 2 kg bag of potatoes costs ₹66. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag

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