Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 692 · 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 geometry boxes for ₹300. Shop B sells 4 geometry boxes for ₹560. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
2. 2.Shop A sells 3 plates of idli for ₹180. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
3. 3.A 2 kg bag of rice costs ₹82. A 5 kg bag costs ₹320. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
4. 4.Shop A sells 3 pairs of socks for ₹180. Shop B sells 4 pairs of socks for ₹260. What does one pair of socks cost at the cheaper shop (in ₹)?
5. 5.Shop A sells 3 pens for ₹36. Shop B sells 6 pens for ₹138. What does one pen cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 5 pairs of socks for ₹275. Shop B sells 2 pairs of socks for ₹140. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
7. 7.Shop A sells 2 cricket balls for ₹290. Shop B sells 3 cricket balls for ₹450. What does one cricket ball cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 4 notebooks for ₹140. Shop B sells 6 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
9. 9.Shop A sells 3 samosas for ₹60. Shop B sells 5 samosas for ₹65. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
10. 10.Shop A sells 3 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 3 mangoes for ₹75. Shop B sells 6 mangoes for ₹180. What does one mango cost at the cheaper shop (in ₹)?
12. 12.A 5 kg bag of potatoes costs ₹115. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
13. 13.A 1 kg bag of sugar costs ₹42. A 5 kg bag costs ₹235. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
14. 14.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
15. 15.Shop A sells 2 mangoes for ₹60. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 4 mangoes for ₹140. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
17. 17.Shop A sells 4 geometry boxes for ₹500. Shop B sells 5 geometry boxes for ₹550. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
18. 18.A 5 kg bag of wheat flour costs ₹215. A 10 kg bag costs ₹420. How many rupees per kg do you save with the cheaper bag?
19. 19.A 5 kg bag of wheat flour costs ₹185. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 3 pairs of socks for ₹150. Shop B sells 2 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
21. 21.A 5 kg bag of potatoes costs ₹135. A 10 kg bag costs ₹290. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
22. 22.Shop A sells 2 geometry boxes for ₹290. Shop B sells 6 geometry boxes for ₹900. What does one geometry box cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 6 mangoes for ₹210. Shop B sells 3 mangoes for ₹90. What does one mango cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 3 notebooks for ₹150. Shop B sells 4 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 4 pens for ₹92. Shop B sells 2 pens for ₹44. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
26. 26.A 10 kg bag of onions costs ₹600. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
27. 27.A 2 kg bag of tomatoes costs ₹78. A 1 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
28. 28.A 2 kg bag of rice costs ₹160. A 5 kg bag costs ₹350. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
29. 29.A 5 kg bag of sugar costs ₹205. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
30. 30.A 2 kg bag of onions costs ₹42. A 10 kg bag costs ₹370. How many rupees per kg do you save with the cheaper bag?
31. 31.A 1 kg bag of wheat flour costs ₹42. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 4 cricket balls for ₹460. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 6 pens for ₹60. Shop B sells 4 pens for ₹68. What does one pen cost at the cheaper shop (in ₹)?
34. 34.A 2 kg bag of dal costs ₹186. A 5 kg bag costs ₹530. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 notebooks for ₹100. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.A 10 kg bag of sugar costs ₹480. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
37. 37.A 10 kg bag of dal costs ₹1420. A 5 kg bag costs ₹645. How many rupees per kg do you save with the cheaper bag?
38. 38.A 2 kg bag of tomatoes costs ₹56. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 6 mangoes for ₹210. Shop B sells 4 mangoes for ₹160. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
40. 40.Shop A sells 4 notebooks for ₹120. Shop B sells 2 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B

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