Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 229 · 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 3 plates of idli for ₹135. Shop B sells 6 plates of idli for ₹330. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 samosas for ₹26. Shop B sells 5 samosas for ₹75. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
3. 3.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
4. 4.A 5 kg bag of onions costs ₹250. A 10 kg bag costs ₹510. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
5. 5.A 2 kg bag of wheat flour costs ₹94. A 1 kg bag costs ₹33. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 4 notebooks for ₹220. Shop B sells 2 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 4 pens for ₹64. Shop B sells 2 pens for ₹46. What does one pen cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 3 cricket balls for ₹375. Shop B sells 2 cricket balls for ₹290. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
9. 9.A 1 kg bag of rice costs ₹60. A 2 kg bag costs ₹158. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 5 cricket balls for ₹525. Shop B sells 6 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
11. 11.A 1 kg bag of potatoes costs ₹32. A 10 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
12. 12.A 2 kg bag of onions costs ₹44. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 4 cricket balls for ₹460. Shop B sells 5 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
14. 14.Shop A sells 6 mangoes for ₹210. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
15. 15.A 2 kg bag of sugar costs ₹92. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 4 notebooks for ₹140. Shop B sells 5 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
17. 17.A 10 kg bag of tomatoes costs ₹580. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
18. 18.Shop A sells 2 notebooks for ₹100. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
19. 19.A 1 kg bag of rice costs ₹77. A 10 kg bag costs ₹750. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
20. 20.A 2 kg bag of sugar costs ₹88. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
21. 21.A 1 kg bag of rice costs ₹60. A 10 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?
22. 22.A 2 kg bag of dal costs ₹258. A 10 kg bag costs ₹1310. How many rupees per kg do you save with the cheaper bag?
23. 23.A 5 kg bag of potatoes costs ₹140. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
24. 24.Shop A sells 2 pens for ₹48. Shop B sells 3 pens for ₹51. What does one pen cost at the cheaper shop (in ₹)?
25. 25.A 5 kg bag of rice costs ₹210. A 2 kg bag costs ₹128. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
26. 26.A 1 kg bag of sugar costs ₹40. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
28. 28.A 1 kg bag of onions costs ₹34. A 2 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 pairs of socks for ₹255. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
30. 30.Shop A sells 6 cricket balls for ₹600. Shop B sells 5 cricket balls for ₹750. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
31. 31.A 5 kg bag of rice costs ₹255. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
32. 32.Shop A sells 2 pens for ₹44. Shop B sells 5 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
33. 33.A 10 kg bag of rice costs ₹740. A 1 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 6 geometry boxes for ₹510. Shop B sells 4 geometry boxes for ₹440. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
35. 35.A 10 kg bag of dal costs ₹1470. A 5 kg bag costs ₹475. How many rupees per kg do you save with the cheaper bag?
36. 36.A 1 kg bag of onions costs ₹55. A 10 kg bag costs ₹440. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 2 cricket balls for ₹230. Shop B sells 5 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
38. 38.A 1 kg bag of wheat flour costs ₹36. A 5 kg bag costs ₹205. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.A 10 kg bag of potatoes costs ₹360. A 2 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
40. 40.A 1 kg bag of dal costs ₹140. A 10 kg bag costs ₹970. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag

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