Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 247 · 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 pairs of socks for ₹390. Shop B sells 5 pairs of socks for ₹250. What does one pair of socks cost at the cheaper shop (in ₹)?
2. 2.A 1 kg bag of sugar costs ₹41. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
3. 3.Shop A sells 6 pens for ₹150. Shop B sells 5 pens for ₹100. What does one pen cost at the cheaper shop (in ₹)?
4. 4.A 10 kg bag of rice costs ₹440. A 2 kg bag costs ₹160. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
5. 5.A 5 kg bag of tomatoes costs ₹260. A 2 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
6. 6.Shop A sells 5 plates of idli for ₹150. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
7. 7.A 5 kg bag of rice costs ₹265. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
8. 8.A 5 kg bag of tomatoes costs ₹280. A 1 kg bag costs ₹34. How many rupees per kg do you save with the cheaper bag?
9. 9.A 10 kg bag of sugar costs ₹450. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 2 plates of idli for ₹120. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
11. 11.Shop A sells 2 pairs of socks for ₹150. Shop B sells 5 pairs of socks for ₹400. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
12. 12.A 1 kg bag of dal costs ₹149. A 2 kg bag costs ₹184. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
13. 13.A 1 kg bag of rice costs ₹64. A 10 kg bag costs ₹610. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
14. 14.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 4 colour pencil sets for ₹340. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
15. 15.A 5 kg bag of sugar costs ₹250. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 2 pens for ₹46. Shop B sells 3 pens for ₹33. What does one pen cost at the cheaper shop (in ₹)?
17. 17.A 1 kg bag of dal costs ₹108. A 5 kg bag costs ₹600. How many rupees per kg do you save with the cheaper bag?
18. 18.A 1 kg bag of potatoes costs ₹25. A 2 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
19. 19.A 1 kg bag of sugar costs ₹48. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
20. 20.A 2 kg bag of onions costs ₹114. A 10 kg bag costs ₹530. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
21. 21.A 5 kg bag of dal costs ₹495. A 10 kg bag costs ₹1470. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
22. 22.Shop A sells 2 samosas for ₹28. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 3 notebooks for ₹150. Shop B sells 6 notebooks for ₹330. What does one notebook cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 4 mangoes for ₹100. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
25. 25.A 2 kg bag of potatoes costs ₹74. A 1 kg bag costs ₹35. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
26. 26.A 1 kg bag of rice costs ₹64. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
27. 27.Shop A sells 2 notebooks for ₹110. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
28. 28.Shop A sells 6 colour pencil sets for ₹510. Shop B sells 3 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
29. 29.A 10 kg bag of potatoes costs ₹370. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
30. 30.A 2 kg bag of tomatoes costs ₹108. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 5 geometry boxes for ₹425. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
32. 32.A 5 kg bag of rice costs ₹380. A 1 kg bag costs ₹58. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
33. 33.Shop A sells 6 pairs of socks for ₹420. Shop B sells 5 pairs of socks for ₹450. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
34. 34.A 5 kg bag of potatoes costs ₹195. A 10 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 4 notebooks for ₹120. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
36. 36.A 5 kg bag of wheat flour costs ₹165. A 10 kg bag costs ₹310. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
37. 37.Shop A sells 6 samosas for ₹108. Shop B sells 3 samosas for ₹45. What does one samosa cost at the cheaper shop (in ₹)?
38. 38.A 10 kg bag of tomatoes costs ₹240. A 5 kg bag costs ₹245. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
39. 39.Shop A sells 6 samosas for ₹84. Shop B sells 3 samosas for ₹51. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
40. 40.Shop A sells 4 cricket balls for ₹460. Shop B sells 2 cricket balls for ₹200. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B

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