Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 724 · 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 1 kg bag of wheat flour costs ₹35. A 2 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
2. 2.A 2 kg bag of dal costs ₹280. A 5 kg bag costs ₹695. How many rupees per kg do you save with the cheaper bag?
3. 3.A 5 kg bag of potatoes costs ₹190. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
4. 4.A 1 kg bag of potatoes costs ₹39. A 5 kg bag costs ₹120. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
5. 5.Shop A sells 5 pairs of socks for ₹425. Shop B sells 2 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.A 10 kg bag of rice costs ₹540. A 1 kg bag costs ₹62. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
7. 7.Shop A sells 5 pens for ₹80. Shop B sells 4 pens for ₹48. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
8. 8.Shop A sells 3 notebooks for ₹135. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of dal costs ₹1240. A 2 kg bag costs ₹202. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
10. 10.Shop A sells 4 notebooks for ₹140. Shop B sells 5 notebooks for ₹225. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
11. 11.A 5 kg bag of sugar costs ₹210. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
12. 12.A 10 kg bag of tomatoes costs ₹570. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
13. 13.Shop A sells 4 geometry boxes for ₹600. Shop B sells 5 geometry boxes for ₹425. What does one geometry box cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 5 geometry boxes for ₹725. Shop B sells 3 geometry boxes for ₹255. What does one geometry box cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 3 samosas for ₹42. Shop B sells 6 samosas for ₹120. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
16. 16.A 1 kg bag of sugar costs ₹49. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
17. 17.A 10 kg bag of rice costs ₹450. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
18. 18.A 2 kg bag of potatoes costs ₹52. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
19. 19.Shop A sells 2 mangoes for ₹80. Shop B sells 3 mangoes for ₹75. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
20. 20.Shop A sells 5 geometry boxes for ₹575. Shop B sells 2 geometry boxes for ₹280. What does one geometry box cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 geometry boxes for ₹280. Shop B sells 4 geometry boxes for ₹380. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
22. 22.A 1 kg bag of wheat flour costs ₹32. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
23. 23.A 5 kg bag of rice costs ₹360. A 1 kg bag costs ₹55. How many rupees per kg do you save with the cheaper bag?
24. 24.A 5 kg bag of tomatoes costs ₹285. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
25. 25.A 10 kg bag of rice costs ₹460. A 2 kg bag costs ₹128. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
26. 26.A 5 kg bag of onions costs ₹135. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
27. 27.A 10 kg bag of rice costs ₹710. A 2 kg bag costs ₹118. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 pairs of socks for ₹150. Shop B sells 4 pairs of socks for ₹320. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
29. 29.Shop A sells 6 cricket balls for ₹660. Shop B sells 4 cricket balls for ₹520. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
30. 30.Shop A sells 5 notebooks for ₹200. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 5 plates of idli for ₹175. Shop B sells 2 plates of idli for ₹100. What does one plate of idli cost at the cheaper shop (in ₹)?
32. 32.A 1 kg bag of dal costs ₹120. A 2 kg bag costs ₹276. How many rupees per kg do you save with the cheaper bag?
33. 33.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
34. 34.A 10 kg bag of potatoes costs ₹390. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
35. 35.A 1 kg bag of dal costs ₹150. A 2 kg bag costs ₹274. How many rupees per kg do you save with the cheaper bag?
36. 36.Shop A sells 4 pens for ₹56. Shop B sells 3 pens for ₹69. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
37. 37.A 1 kg bag of rice costs ₹62. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
38. 38.A 1 kg bag of dal costs ₹122. A 2 kg bag costs ₹284. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
39. 39.Shop A sells 6 geometry boxes for ₹690. Shop B sells 5 geometry boxes for ₹725. What does one geometry box cost at the cheaper shop (in ₹)?
40. 40.A 10 kg bag of onions costs ₹470. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag

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