Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 941 · 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 ₹44. A 2 kg bag costs ₹82. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 5 geometry boxes for ₹525. Shop B sells 3 geometry boxes for ₹390. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
3. 3.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
4. 4.A 10 kg bag of rice costs ₹780. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
5. 5.Shop A sells 5 colour pencil sets for ₹400. Shop B sells 6 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of sugar costs ₹250. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
7. 7.Shop A sells 5 cricket balls for ₹675. Shop B sells 2 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 5 pairs of socks for ₹400. Shop B sells 6 pairs of socks for ₹330. What does one pair of socks cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 4 samosas for ₹56. Shop B sells 3 samosas for ₹39. What does one samosa cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 6 pens for ₹138. Shop B sells 4 pens for ₹52. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
11. 11.Shop A sells 6 mangoes for ₹120. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 4 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹60. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
13. 13.Shop A sells 6 pens for ₹96. Shop B sells 2 pens for ₹26. What does one pen cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 3 samosas for ₹51. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 6 mangoes for ₹120. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
16. 16.A 1 kg bag of dal costs ₹90. A 10 kg bag costs ₹1480. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 6 samosas for ₹78. Shop B sells 5 samosas for ₹100. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
18. 18.A 1 kg bag of tomatoes costs ₹30. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
19. 19.A 5 kg bag of onions costs ₹280. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 4 pens for ₹100. Shop B sells 5 pens for ₹115. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
21. 21.A 2 kg bag of onions costs ₹116. A 10 kg bag costs ₹450. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
22. 22.A 1 kg bag of onions costs ₹43. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
23. 23.A 2 kg bag of sugar costs ₹98. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
24. 24.Shop A sells 2 cricket balls for ₹290. Shop B sells 4 cricket balls for ₹540. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
25. 25.Shop A sells 6 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 4 pairs of socks for ₹200. Shop B sells 6 pairs of socks for ₹510. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
27. 27.A 5 kg bag of rice costs ₹225. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
28. 28.A 5 kg bag of rice costs ₹235. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
29. 29.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 ₹)?
30. 30.Shop A sells 3 plates of idli for ₹165. Shop B sells 4 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
31. 31.A 2 kg bag of tomatoes costs ₹60. A 5 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 2 pens for ₹40. Shop B sells 6 pens for ₹90. What does one pen cost at the cheaper shop (in ₹)?
33. 33.A 1 kg bag of dal costs ₹142. A 5 kg bag costs ₹530. How many rupees per kg do you save with the cheaper bag?
34. 34.A 5 kg bag of wheat flour costs ₹170. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
35. 35.Shop A sells 4 pens for ₹52. Shop B sells 2 pens for ₹28. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
36. 36.Shop A sells 2 pens for ₹26. Shop B sells 5 pens for ₹115. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
37. 37.Shop A sells 4 notebooks for ₹180. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
38. 38.Shop A sells 3 plates of idli for ₹105. Shop B sells 4 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 3 pairs of socks for ₹255. Shop B sells 2 pairs of socks for ₹140. What does one pair of socks cost at the cheaper shop (in ₹)?
40. 40.A 5 kg bag of rice costs ₹300. A 2 kg bag costs ₹116. How many rupees per kg do you save with the cheaper bag?

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