Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 341 · 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 6 plates of idli for ₹180. Shop B sells 3 plates of idli for ₹150. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
2. 2.Shop A sells 2 mangoes for ₹50. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
3. 3.Shop A sells 6 pens for ₹90. Shop B sells 2 pens for ₹44. What does one pen cost at the cheaper shop (in ₹)?
4. 4.A 2 kg bag of onions costs ₹62. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
5. 5.A 10 kg bag of dal costs ₹1090. A 2 kg bag costs ₹266. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
6. 6.A 1 kg bag of rice costs ₹79. A 5 kg bag costs ₹300. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
7. 7.A 10 kg bag of onions costs ₹420. A 5 kg bag costs ₹285. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 3 pens for ₹39. Shop B sells 5 pens for ₹80. What does one pen cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 6 colour pencil sets for ₹720. Shop B sells 2 colour pencil sets for ₹160. What does one colour pencil set cost at the cheaper shop (in ₹)?
10. 10.A 2 kg bag of sugar costs ₹90. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
11. 11.A 2 kg bag of dal costs ₹290. A 10 kg bag costs ₹1170. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 5 samosas for ₹95. Shop B sells 3 samosas for ₹60. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
13. 13.A 2 kg bag of sugar costs ₹80. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
14. 14.A 5 kg bag of dal costs ₹730. A 2 kg bag costs ₹298. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
15. 15.Shop A sells 2 mangoes for ₹40. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
16. 16.A 2 kg bag of onions costs ₹92. A 10 kg bag costs ₹250. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 5 geometry boxes for ₹550. Shop B sells 4 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 4 samosas for ₹72. Shop B sells 5 samosas for ₹80. What does one samosa cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 cricket balls for ₹290. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
20. 20.A 1 kg bag of tomatoes costs ₹35. A 5 kg bag costs ₹145. How many rupees per kg do you save with the cheaper bag?
21. 21.A 2 kg bag of potatoes costs ₹66. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
22. 22.A 1 kg bag of potatoes costs ₹28. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
23. 23.Shop A sells 5 geometry boxes for ₹425. Shop B sells 6 geometry boxes for ₹780. What does one geometry box cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 3 notebooks for ₹150. Shop B sells 2 notebooks for ₹70. What does one notebook cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 5 cricket balls for ₹700. Shop B sells 3 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
26. 26.A 5 kg bag of sugar costs ₹200. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
27. 27.Shop A sells 5 cricket balls for ₹700. Shop B sells 3 cricket balls for ₹330. What does one cricket ball cost at the cheaper shop (in ₹)?
28. 28.A 5 kg bag of rice costs ₹320. A 1 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
29. 29.A 2 kg bag of sugar costs ₹94. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
30. 30.Shop A sells 4 mangoes for ₹140. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
31. 31.Shop A sells 3 cricket balls for ₹390. Shop B sells 6 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
32. 32.A 5 kg bag of wheat flour costs ₹210. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
33. 33.Shop A sells 2 pens for ₹50. Shop B sells 3 pens for ₹66. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
34. 34.Shop A sells 6 colour pencil sets for ₹510. Shop B sells 2 colour pencil sets for ₹240. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
35. 35.Shop A sells 3 pairs of socks for ₹240. Shop B sells 2 pairs of socks for ₹130. What does one pair of socks cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 3 pairs of socks for ₹150. Shop B sells 6 pairs of socks for ₹540. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
37. 37.Shop A sells 4 pens for ₹72. Shop B sells 5 pens for ₹110. What does one pen cost at the cheaper shop (in ₹)?
38. 38.Shop A sells 5 pairs of socks for ₹325. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 5 cricket balls for ₹675. Shop B sells 3 cricket balls for ₹330. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
40. 40.Shop A sells 3 notebooks for ₹120. Shop B sells 4 notebooks for ₹140. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A

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