Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 230 · 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 ₹470. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
2. 2.A 2 kg bag of potatoes costs ₹62. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
3. 3.Shop A sells 3 mangoes for ₹105. Shop B sells 6 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 4 pens for ₹44. Shop B sells 2 pens for ₹26. What does one pen cost at the cheaper shop (in ₹)?
5. 5.A 2 kg bag of tomatoes costs ₹56. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
6. 6.A 1 kg bag of onions costs ₹22. A 10 kg bag costs ₹550. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 2 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 ₹)?
8. 8.A 5 kg bag of tomatoes costs ₹295. A 1 kg bag costs ₹20. How many rupees per kg do you save with the cheaper bag?
9. 9.Shop A sells 4 samosas for ₹72. Shop B sells 6 samosas for ₹96. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
10. 10.Shop A sells 4 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹80. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
11. 11.A 10 kg bag of wheat flour costs ₹370. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 2 samosas for ₹36. Shop B sells 4 samosas for ₹64. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
13. 13.Shop A sells 5 plates of idli for ₹300. Shop B sells 2 plates of idli for ₹70. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
14. 14.A 5 kg bag of onions costs ₹295. A 1 kg bag costs ₹26. How many rupees per kg do you save with the cheaper bag?
15. 15.A 10 kg bag of wheat flour costs ₹350. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
16. 16.Shop A sells 3 pens for ₹48. Shop B sells 2 pens for ₹44. What does one pen cost at the cheaper shop (in ₹)?
17. 17.A 1 kg bag of tomatoes costs ₹56. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
18. 18.A 2 kg bag of wheat flour costs ₹74. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 4 notebooks for ₹140. Shop B sells 3 notebooks for ₹165. What does one notebook cost at the cheaper shop (in ₹)?
20. 20.A 2 kg bag of sugar costs ₹94. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹40. What does one mango cost at the cheaper shop (in ₹)?
22. 22.A 1 kg bag of onions costs ₹24. A 2 kg bag costs ₹54. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.Shop A sells 6 cricket balls for ₹900. Shop B sells 4 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
24. 24.Shop A sells 4 cricket balls for ₹540. Shop B sells 5 cricket balls for ₹700. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
25. 25.Shop A sells 4 geometry boxes for ₹520. Shop B sells 2 geometry boxes for ₹280. What does one geometry box cost at the cheaper shop (in ₹)?
26. 26.A 2 kg bag of rice costs ₹156. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
27. 27.Shop A sells 6 samosas for ₹108. Shop B sells 5 samosas for ₹75. What does one samosa cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 2 cricket balls for ₹230. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
29. 29.A 10 kg bag of sugar costs ₹410. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
30. 30.Shop A sells 4 pens for ₹44. Shop B sells 2 pens for ₹38. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
31. 31.Shop A sells 6 samosas for ₹72. Shop B sells 5 samosas for ₹65. What does one samosa cost at the cheaper shop (in ₹)?
32. 32.A 5 kg bag of onions costs ₹170. A 1 kg bag costs ₹59. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
33. 33.Shop A sells 2 plates of idli for ₹60. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
34. 34.Shop A sells 2 pairs of socks for ₹170. Shop B sells 3 pairs of socks for ₹210. What does one pair of socks cost at the cheaper shop (in ₹)?
35. 35.A 5 kg bag of sugar costs ₹215. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
36. 36.A 5 kg bag of onions costs ₹160. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
37. 37.A 10 kg bag of rice costs ₹710. A 5 kg bag costs ₹375. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
38. 38.A 1 kg bag of tomatoes costs ₹59. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
39. 39.Shop A sells 2 mangoes for ₹70. Shop B sells 4 mangoes for ₹160. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
40. 40.Shop A sells 3 cricket balls for ₹405. Shop B sells 5 cricket balls for ₹525. What does one cricket ball cost at the cheaper shop (in ₹)?

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