Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 569 · 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 sugar costs ₹40. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
2. 2.A 2 kg bag of rice costs ₹100. A 1 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
3. 3.A 10 kg bag of tomatoes costs ₹320. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
4. 4.A 2 kg bag of dal costs ₹242. A 1 kg bag costs ₹102. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
5. 5.Shop A sells 2 samosas for ₹30. Shop B sells 5 samosas for ₹95. What does one samosa cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 6 notebooks for ₹180. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
7. 7.Shop A sells 2 notebooks for ₹70. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
8. 8.Shop A sells 2 plates of idli for ₹80. Shop B sells 5 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 5 kg bag of potatoes costs ₹130. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
10. 10.Shop A sells 6 notebooks for ₹330. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
11. 11.A 1 kg bag of onions costs ₹51. A 2 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
12. 12.A 1 kg bag of dal costs ₹107. A 2 kg bag costs ₹264. How many rupees per kg do you save with the cheaper bag?
13. 13.A 10 kg bag of rice costs ₹450. A 1 kg bag costs ₹62. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of wheat flour costs ₹76. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
15. 15.Shop A sells 5 cricket balls for ₹625. Shop B sells 3 cricket balls for ₹315. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
16. 16.Shop A sells 5 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
17. 17.A 1 kg bag of onions costs ₹38. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
18. 18.Shop A sells 4 pens for ₹56. Shop B sells 2 pens for ₹44. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
19. 19.Shop A sells 6 plates of idli for ₹210. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
20. 20.A 2 kg bag of tomatoes costs ₹40. A 10 kg bag costs ₹370. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
21. 21.Shop A sells 5 pairs of socks for ₹400. Shop B sells 4 pairs of socks for ₹340. What does one pair of socks cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of rice costs ₹88. A 5 kg bag costs ₹215. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
23. 23.Shop A sells 5 pairs of socks for ₹300. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 5 cricket balls for ₹750. Shop B sells 3 cricket balls for ₹435. What does one cricket ball cost at the cheaper shop (in ₹)?
25. 25.A 10 kg bag of tomatoes costs ₹270. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
26. 26.A 5 kg bag of onions costs ₹195. A 10 kg bag costs ₹290. How many rupees per kg do you save with the cheaper bag?
27. 27.A 10 kg bag of wheat flour costs ₹460. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
28. 28.Shop A sells 2 pens for ₹30. Shop B sells 5 pens for ₹110. What does one pen cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 6 pairs of socks for ₹390. Shop B sells 5 pairs of socks for ₹275. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of sugar costs ₹41. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
31. 31.Shop A sells 3 colour pencil sets for ₹225. Shop B sells 4 colour pencil sets for ₹320. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
32. 32.A 10 kg bag of tomatoes costs ₹540. A 5 kg bag costs ₹130. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
33. 33.Shop A sells 2 mangoes for ₹60. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
34. 34.Shop A sells 6 mangoes for ₹240. Shop B sells 3 mangoes for ₹75. What does one mango cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 4 colour pencil sets for ₹460. Shop B sells 5 colour pencil sets for ₹525. What does one colour pencil set cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 5 mangoes for ₹125. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 6 pens for ₹66. Shop B sells 3 pens for ₹42. What does one pen cost at the cheaper shop (in ₹)?
38. 38.A 10 kg bag of dal costs ₹1130. A 1 kg bag costs ₹91. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 2 pairs of socks for ₹100. Shop B sells 5 pairs of socks for ₹375. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
40. 40.A 2 kg bag of tomatoes costs ₹48. A 5 kg bag costs ₹265. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag

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