Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 485 · 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 2 plates of idli for ₹70. Shop B sells 6 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 4 mangoes for ₹80. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 4 plates of idli for ₹120. Shop B sells 2 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
5. 5.A 2 kg bag of rice costs ₹154. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 6 samosas for ₹114. Shop B sells 5 samosas for ₹70. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
7. 7.A 5 kg bag of rice costs ₹310. A 10 kg bag costs ₹740. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 2 pens for ₹44. Shop B sells 4 pens for ₹76. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
9. 9.Shop A sells 2 pairs of socks for ₹140. Shop B sells 4 pairs of socks for ₹240. What does one pair of socks cost at the cheaper shop (in ₹)?
10. 10.A 5 kg bag of onions costs ₹130. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
11. 11.Shop A sells 4 samosas for ₹76. Shop B sells 2 samosas for ₹28. What does one samosa cost at the cheaper shop (in ₹)?
12. 12.A 10 kg bag of sugar costs ₹400. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 4 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
14. 14.A 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
15. 15.A 10 kg bag of dal costs ₹1420. A 1 kg bag costs ₹126. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
16. 16.A 1 kg bag of wheat flour costs ₹34. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
17. 17.Shop A sells 3 cricket balls for ₹435. Shop B sells 2 cricket balls for ₹270. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of rice costs ₹285. A 10 kg bag costs ₹770. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 2 samosas for ₹26. Shop B sells 6 samosas for ₹120. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
20. 20.A 5 kg bag of rice costs ₹295. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
21. 21.Shop A sells 6 samosas for ₹90. Shop B sells 2 samosas for ₹40. What does one samosa cost at the cheaper shop (in ₹)?
22. 22.A 5 kg bag of sugar costs ₹220. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 6 cricket balls for ₹870. Shop B sells 2 cricket balls for ₹230. What does one cricket ball cost at the cheaper shop (in ₹)?
24. 24.A 10 kg bag of rice costs ₹590. A 2 kg bag costs ₹144. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 2 mangoes for ₹40. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
26. 26.A 10 kg bag of dal costs ₹1440. A 1 kg bag costs ₹128. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of sugar costs ₹43. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 mangoes for ₹75. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
29. 29.A 2 kg bag of potatoes costs ₹44. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
30. 30.Shop A sells 4 cricket balls for ₹500. Shop B sells 6 cricket balls for ₹840. What does one cricket ball cost at the cheaper shop (in ₹)?
31. 31.A 1 kg bag of rice costs ₹79. A 2 kg bag costs ₹82. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
32. 32.Shop A sells 2 cricket balls for ₹220. Shop B sells 5 cricket balls for ₹625. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
33. 33.Shop A sells 5 geometry boxes for ₹675. Shop B sells 4 geometry boxes for ₹560. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
34. 34.A 1 kg bag of tomatoes costs ₹48. A 5 kg bag costs ₹140. How many rupees per kg do you save with the cheaper bag?
35. 35.A 2 kg bag of rice costs ₹140. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
36. 36.Shop A sells 5 pens for ₹105. Shop B sells 4 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
37. 37.Shop A sells 6 pairs of socks for ₹450. Shop B sells 4 pairs of socks for ₹320. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
38. 38.A 5 kg bag of potatoes costs ₹100. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
39. 39.Shop A sells 2 cricket balls for ₹280. Shop B sells 4 cricket balls for ₹400. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
40. 40.Shop A sells 3 cricket balls for ₹315. Shop B sells 5 cricket balls for ₹550. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B

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