Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 620 · 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 tomatoes costs ₹580. A 5 kg bag costs ₹230. How many rupees per kg do you save with the cheaper bag?
2. 2.A 10 kg bag of rice costs ₹660. A 1 kg bag costs ₹73. How many rupees per kg do you save with the cheaper bag?
3. 3.A 5 kg bag of wheat flour costs ₹235. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
4. 4.A 1 kg bag of tomatoes costs ₹20. A 5 kg bag costs ₹190. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 3 cricket balls for ₹450. Shop B sells 6 cricket balls for ₹840. What does one cricket ball cost at the cheaper shop (in ₹)?
6. 6.A 10 kg bag of rice costs ₹400. A 1 kg bag costs ₹71. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.A 10 kg bag of sugar costs ₹450. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 4 geometry boxes for ₹480. Shop B sells 6 geometry boxes for ₹810. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
9. 9.Shop A sells 5 geometry boxes for ₹625. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
10. 10.A 5 kg bag of potatoes costs ₹170. A 2 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
11. 11.A 1 kg bag of tomatoes costs ₹45. A 2 kg bag costs ₹102. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
12. 12.A 2 kg bag of sugar costs ₹80. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
13. 13.A 2 kg bag of tomatoes costs ₹114. A 5 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
14. 14.A 10 kg bag of dal costs ₹930. A 2 kg bag costs ₹246. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
15. 15.A 1 kg bag of dal costs ₹117. A 10 kg bag costs ₹1040. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
16. 16.Shop A sells 2 notebooks for ₹60. Shop B sells 6 notebooks for ₹360. What does one notebook cost at the cheaper shop (in ₹)?
17. 17.A 2 kg bag of tomatoes costs ₹108. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
18. 18.A 10 kg bag of onions costs ₹470. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 geometry boxes for ₹260. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
20. 20.A 1 kg bag of rice costs ₹58. A 2 kg bag costs ₹112. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of wheat flour costs ₹36. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
22. 22.A 1 kg bag of wheat flour costs ₹43. A 10 kg bag costs ₹400. How many rupees per kg do you save with the cheaper bag?
23. 23.A 2 kg bag of dal costs ₹286. A 1 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 2 geometry boxes for ₹160. Shop B sells 3 geometry boxes for ₹315. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
25. 25.A 10 kg bag of dal costs ₹1210. A 1 kg bag costs ₹149. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
26. 26.A 5 kg bag of rice costs ₹205. A 10 kg bag costs ₹770. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
27. 27.A 10 kg bag of onions costs ₹200. A 5 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
28. 28.A 5 kg bag of potatoes costs ₹190. A 10 kg bag costs ₹280. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 5 samosas for ₹70. Shop B sells 6 samosas for ₹120. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
30. 30.A 2 kg bag of wheat flour costs ₹70. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
31. 31.Shop A sells 5 pairs of socks for ₹375. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
32. 32.A 5 kg bag of onions costs ₹135. A 2 kg bag costs ₹104. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
33. 33.A 1 kg bag of rice costs ₹80. A 10 kg bag costs ₹650. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 6 geometry boxes for ₹600. Shop B sells 5 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
35. 35.Shop A sells 3 colour pencil sets for ₹330. Shop B sells 2 colour pencil sets for ₹140. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
36. 36.A 10 kg bag of potatoes costs ₹390. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
37. 37.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 3 colour pencil sets for ₹345. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.A 1 kg bag of potatoes costs ₹25. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of onions costs ₹130. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
40. 40.A 5 kg bag of onions costs ₹190. A 2 kg bag costs ₹106. How many rupees per kg do you save with the cheaper bag?

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