Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 325 · 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 plates of idli for ₹110. Shop B sells 4 plates of idli for ₹160. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
2. 2.Shop A sells 3 cricket balls for ₹435. Shop B sells 4 cricket balls for ₹440. What does one cricket ball cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 6 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
4. 4.A 5 kg bag of wheat flour costs ₹235. A 1 kg bag costs ₹35. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
5. 5.A 5 kg bag of rice costs ₹285. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
6. 6.Shop A sells 4 geometry boxes for ₹540. Shop B sells 2 geometry boxes for ₹170. What does one geometry box cost at the cheaper shop (in ₹)?
7. 7.A 1 kg bag of dal costs ₹110. A 2 kg bag costs ₹194. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
8. 8.Shop A sells 5 plates of idli for ₹225. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 2 plates of idli for ₹100. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 3 pairs of socks for ₹240. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
11. 11.Shop A sells 6 geometry boxes for ₹480. Shop B sells 2 geometry boxes for ₹210. What does one geometry box cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 6 colour pencil sets for ₹690. Shop B sells 3 colour pencil sets for ₹330. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
13. 13.A 1 kg bag of onions costs ₹20. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
14. 14.Shop A sells 3 cricket balls for ₹420. Shop B sells 6 cricket balls for ₹600. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
15. 15.A 2 kg bag of onions costs ₹84. A 5 kg bag costs ₹155. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
16. 16.Shop A sells 2 mangoes for ₹50. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 4 cricket balls for ₹560. Shop B sells 5 cricket balls for ₹650. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
18. 18.Shop A sells 3 cricket balls for ₹300. Shop B sells 5 cricket balls for ₹750. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
19. 19.Shop A sells 2 pens for ₹26. Shop B sells 4 pens for ₹72. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
20. 20.Shop A sells 4 pairs of socks for ₹300. Shop B sells 5 pairs of socks for ₹425. What does one pair of socks cost at the cheaper shop (in ₹)?
21. 21.A 5 kg bag of onions costs ₹290. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
22. 22.Shop A sells 2 cricket balls for ₹220. Shop B sells 5 cricket balls for ₹725. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
23. 23.Shop A sells 6 pairs of socks for ₹390. Shop B sells 5 pairs of socks for ₹350. What does one pair of socks cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 5 plates of idli for ₹150. Shop B sells 3 plates of idli for ₹165. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
25. 25.Shop A sells 4 geometry boxes for ₹340. Shop B sells 6 geometry boxes for ₹570. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
26. 26.A 1 kg bag of tomatoes costs ₹55. A 2 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 3 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
28. 28.A 5 kg bag of potatoes costs ₹110. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
29. 29.A 5 kg bag of onions costs ₹185. A 10 kg bag costs ₹540. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
30. 30.Shop A sells 3 colour pencil sets for ₹345. Shop B sells 2 colour pencil sets for ₹120. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
31. 31.Shop A sells 6 geometry boxes for ₹900. Shop B sells 4 geometry boxes for ₹320. What does one geometry box cost at the cheaper shop (in ₹)?
32. 32.A 10 kg bag of rice costs ₹460. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 4 geometry boxes for ₹440. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
34. 34.A 2 kg bag of wheat flour costs ₹62. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
35. 35.A 10 kg bag of rice costs ₹760. A 1 kg bag costs ₹74. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
36. 36.Shop A sells 4 pairs of socks for ₹300. Shop B sells 3 pairs of socks for ₹270. What does one pair of socks cost at the cheaper shop (in ₹)?
37. 37.A 5 kg bag of rice costs ₹290. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 4 pairs of socks for ₹220. Shop B sells 3 pairs of socks for ₹210. What does one pair of socks cost at the cheaper shop (in ₹)?
39. 39.A 10 kg bag of sugar costs ₹480. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 5 pens for ₹70. Shop B sells 6 pens for ₹138. Which shop is cheaper for one pen? (a) Shop B (b) Shop A

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