Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 359 · 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 dal costs ₹118. A 5 kg bag costs ₹610. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 2 samosas for ₹40. Shop B sells 6 samosas for ₹114. What does one samosa cost at the cheaper shop (in ₹)?
3. 3.A 10 kg bag of rice costs ₹480. A 1 kg bag costs ₹76. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
4. 4.Shop A sells 6 cricket balls for ₹660. Shop B sells 5 cricket balls for ₹650. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
5. 5.Shop A sells 2 pairs of socks for ₹180. Shop B sells 4 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
6. 6.Shop A sells 3 samosas for ₹48. Shop B sells 2 samosas for ₹30. What does one samosa cost at the cheaper shop (in ₹)?
7. 7.Shop A sells 5 mangoes for ₹150. Shop B sells 4 mangoes for ₹160. What does one mango cost at the cheaper shop (in ₹)?
8. 8.Shop A sells 5 plates of idli for ₹150. Shop B sells 6 plates of idli for ₹300. What does one plate of idli cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of onions costs ₹27. A 5 kg bag costs ₹235. How many rupees per kg do you save with the cheaper bag?
10. 10.A 2 kg bag of wheat flour costs ₹68. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
11. 11.A 1 kg bag of potatoes costs ₹39. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
12. 12.A 2 kg bag of rice costs ₹118. A 5 kg bag costs ₹270. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
13. 13.A 2 kg bag of wheat flour costs ₹68. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
14. 14.A 2 kg bag of potatoes costs ₹72. A 1 kg bag costs ₹27. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
15. 15.Shop A sells 3 pairs of socks for ₹225. Shop B sells 5 pairs of socks for ₹325. What does one pair of socks cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 2 pairs of socks for ₹120. Shop B sells 4 pairs of socks for ₹340. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
17. 17.A 10 kg bag of dal costs ₹1100. A 2 kg bag costs ₹198. How many rupees per kg do you save with the cheaper bag?
18. 18.A 10 kg bag of dal costs ₹980. A 1 kg bag costs ₹143. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
19. 19.Shop A sells 6 pairs of socks for ₹480. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
20. 20.Shop A sells 2 geometry boxes for ₹160. Shop B sells 5 geometry boxes for ₹500. What does one geometry box cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 3 pens for ₹57. Shop B sells 2 pens for ₹48. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
22. 22.A 5 kg bag of dal costs ₹520. A 1 kg bag costs ₹93. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
23. 23.Shop A sells 4 pens for ₹64. Shop B sells 5 pens for ₹65. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
24. 24.Shop A sells 3 pens for ₹75. Shop B sells 2 pens for ₹24. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
25. 25.A 2 kg bag of tomatoes costs ₹104. A 10 kg bag costs ₹380. How many rupees per kg do you save with the cheaper bag?
26. 26.A 2 kg bag of rice costs ₹96. A 10 kg bag costs ₹630. How many rupees per kg do you save with the cheaper bag?
27. 27.A 1 kg bag of rice costs ₹60. A 10 kg bag costs ₹700. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 cricket balls for ₹450. Shop B sells 4 cricket balls for ₹400. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
29. 29.Shop A sells 5 pens for ₹50. Shop B sells 4 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
30. 30.A 5 kg bag of wheat flour costs ₹165. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
31. 31.A 2 kg bag of wheat flour costs ₹98. A 5 kg bag costs ₹250. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
32. 32.A 1 kg bag of wheat flour costs ₹47. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
33. 33.A 5 kg bag of sugar costs ₹200. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 5 pairs of socks for ₹275. Shop B sells 2 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
35. 35.Shop A sells 5 geometry boxes for ₹500. Shop B sells 3 geometry boxes for ₹240. What does one geometry box cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 5 colour pencil sets for ₹475. Shop B sells 2 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 5 colour pencil sets for ₹325. Shop B sells 2 colour pencil sets for ₹190. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
38. 38.Shop A sells 6 colour pencil sets for ₹720. Shop B sells 5 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
39. 39.A 2 kg bag of dal costs ₹218. A 1 kg bag costs ₹91. How many rupees per kg do you save with the cheaper bag?
40. 40.A 1 kg bag of rice costs ₹49. A 10 kg bag costs ₹710. How many rupees per kg do you save with the cheaper bag?

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