Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 500 · 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 colour pencil sets for ₹150. Shop B sells 4 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
2. 2.A 2 kg bag of dal costs ₹184. A 10 kg bag costs ₹1020. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
3. 3.Shop A sells 5 pens for ₹105. Shop B sells 3 pens for ₹57. What does one pen cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 2 cricket balls for ₹300. Shop B sells 6 cricket balls for ₹810. What does one cricket ball cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 4 pairs of socks for ₹360. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
6. 6.Shop A sells 3 pens for ₹72. Shop B sells 4 pens for ₹88. What does one pen cost at the cheaper shop (in ₹)?
7. 7.A 5 kg bag of rice costs ₹320. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
8. 8.Shop A sells 4 pens for ₹68. Shop B sells 2 pens for ₹32. What does one pen cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 4 plates of idli for ₹200. Shop B sells 3 plates of idli for ₹165. What does one plate of idli cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 3 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
11. 11.A 1 kg bag of dal costs ₹148. A 10 kg bag costs ₹1190. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
12. 12.A 5 kg bag of potatoes costs ₹200. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
13. 13.Shop A sells 5 colour pencil sets for ₹600. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
14. 14.A 10 kg bag of rice costs ₹640. A 5 kg bag costs ₹295. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
15. 15.A 5 kg bag of dal costs ₹465. A 10 kg bag costs ₹1120. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
16. 16.Shop A sells 6 colour pencil sets for ₹480. Shop B sells 4 colour pencil sets for ₹280. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
17. 17.Shop A sells 5 notebooks for ₹225. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
18. 18.Shop A sells 2 geometry boxes for ₹300. Shop B sells 6 geometry boxes for ₹840. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
19. 19.A 10 kg bag of dal costs ₹970. A 5 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
20. 20.A 2 kg bag of potatoes costs ₹40. A 10 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
21. 21.A 1 kg bag of potatoes costs ₹26. A 2 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 samosas for ₹24. Shop B sells 5 samosas for ₹100. What does one samosa cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 4 pens for ₹52. Shop B sells 2 pens for ₹50. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
24. 24.Shop A sells 6 pens for ₹108. Shop B sells 3 pens for ₹51. What does one pen cost at the cheaper shop (in ₹)?
25. 25.A 2 kg bag of potatoes costs ₹46. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
26. 26.Shop A sells 4 notebooks for ₹140. Shop B sells 2 notebooks for ₹80. What does one notebook cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 3 samosas for ₹48. Shop B sells 6 samosas for ₹84. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
28. 28.Shop A sells 5 notebooks for ₹275. Shop B sells 6 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 6 mangoes for ₹210. Shop B sells 4 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 2 mangoes for ₹70. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
31. 31.A 10 kg bag of potatoes costs ₹380. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
32. 32.Shop A sells 2 geometry boxes for ₹200. Shop B sells 3 geometry boxes for ₹435. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
33. 33.Shop A sells 2 colour pencil sets for ₹120. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
34. 34.Shop A sells 6 plates of idli for ₹240. Shop B sells 3 plates of idli for ₹105. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
35. 35.Shop A sells 3 pens for ₹33. Shop B sells 2 pens for ₹30. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
36. 36.A 2 kg bag of wheat flour costs ₹82. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
37. 37.A 2 kg bag of wheat flour costs ₹80. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
38. 38.Shop A sells 2 plates of idli for ₹70. Shop B sells 3 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
39. 39.A 10 kg bag of rice costs ₹420. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
40. 40.A 5 kg bag of sugar costs ₹245. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?

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