Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 615 · 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 onions costs ₹490. A 2 kg bag costs ₹66. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
2. 2.A 5 kg bag of wheat flour costs ₹245. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 2 cricket balls for ₹200. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
4. 4.A 1 kg bag of sugar costs ₹46. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
5. 5.A 1 kg bag of potatoes costs ₹28. A 2 kg bag costs ₹74. How many rupees per kg do you save with the cheaper bag?
6. 6.A 5 kg bag of wheat flour costs ₹240. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
7. 7.Shop A sells 6 mangoes for ₹150. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
8. 8.A 10 kg bag of tomatoes costs ₹250. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
9. 9.Shop A sells 5 colour pencil sets for ₹400. Shop B sells 2 colour pencil sets for ₹130. What does one colour pencil set cost at the cheaper shop (in ₹)?
10. 10.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 6 cricket balls for ₹780. Shop B sells 4 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
12. 12.A 10 kg bag of rice costs ₹650. A 5 kg bag costs ₹345. How many rupees per kg do you save with the cheaper bag?
13. 13.A 2 kg bag of onions costs ₹106. A 10 kg bag costs ₹270. How many rupees per kg do you save with the cheaper bag?
14. 14.A 5 kg bag of onions costs ₹300. A 1 kg bag costs ₹53. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
15. 15.Shop A sells 5 geometry boxes for ₹450. Shop B sells 4 geometry boxes for ₹520. What does one geometry box cost at the cheaper shop (in ₹)?
16. 16.A 10 kg bag of onions costs ₹440. A 5 kg bag costs ₹150. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
17. 17.Shop A sells 5 notebooks for ₹275. Shop B sells 2 notebooks for ₹60. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
18. 18.Shop A sells 5 samosas for ₹95. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 pairs of socks for ₹150. Shop B sells 6 pairs of socks for ₹510. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
20. 20.A 1 kg bag of onions costs ₹52. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
21. 21.Shop A sells 5 geometry boxes for ₹700. Shop B sells 4 geometry boxes for ₹380. What does one geometry box cost at the cheaper shop (in ₹)?
22. 22.Shop A sells 2 plates of idli for ₹60. Shop B sells 6 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
23. 23.A 10 kg bag of tomatoes costs ₹380. A 1 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
24. 24.A 1 kg bag of onions costs ₹57. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 4 samosas for ₹60. Shop B sells 5 samosas for ₹70. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
26. 26.A 10 kg bag of wheat flour costs ₹450. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
27. 27.Shop A sells 5 mangoes for ₹125. Shop B sells 4 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 5 colour pencil sets for ₹400. Shop B sells 6 colour pencil sets for ₹450. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
29. 29.Shop A sells 4 cricket balls for ₹480. Shop B sells 2 cricket balls for ₹210. What does one cricket ball cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 5 colour pencil sets for ₹575. Shop B sells 4 colour pencil sets for ₹380. What does one colour pencil set cost at the cheaper shop (in ₹)?
31. 31.A 1 kg bag of wheat flour costs ₹45. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
32. 32.Shop A sells 4 colour pencil sets for ₹420. Shop B sells 5 colour pencil sets for ₹400. What does one colour pencil set cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 4 geometry boxes for ₹400. Shop B sells 2 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
34. 34.A 10 kg bag of potatoes costs ₹360. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
35. 35.A 5 kg bag of potatoes costs ₹150. A 10 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 3 cricket balls for ₹405. Shop B sells 2 cricket balls for ₹220. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
37. 37.Shop A sells 2 notebooks for ₹80. Shop B sells 4 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
38. 38.A 1 kg bag of rice costs ₹73. A 2 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
39. 39.A 5 kg bag of dal costs ₹460. A 1 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 2 notebooks for ₹110. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?

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