Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 88 · 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 notebooks for ₹60. Shop B sells 6 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
2. 2.Shop A sells 2 pens for ₹48. Shop B sells 3 pens for ₹66. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
3. 3.Shop A sells 3 samosas for ₹54. Shop B sells 6 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
4. 4.A 10 kg bag of sugar costs ₹420. A 5 kg bag costs ₹200. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 4 pairs of socks for ₹200. Shop B sells 3 pairs of socks for ₹255. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.A 5 kg bag of wheat flour costs ₹185. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
7. 7.A 1 kg bag of potatoes costs ₹40. A 10 kg bag costs ₹290. How many rupees per kg do you save with the cheaper bag?
8. 8.A 10 kg bag of potatoes costs ₹310. A 2 kg bag costs ₹56. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
9. 9.Shop A sells 5 notebooks for ₹250. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
10. 10.Shop A sells 3 samosas for ₹45. Shop B sells 5 samosas for ₹70. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
11. 11.Shop A sells 5 cricket balls for ₹550. Shop B sells 6 cricket balls for ₹870. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
12. 12.A 1 kg bag of onions costs ₹28. A 5 kg bag costs ₹105. How many rupees per kg do you save with the cheaper bag?
13. 13.A 1 kg bag of tomatoes costs ₹29. A 2 kg bag costs ₹104. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
14. 14.Shop A sells 3 pairs of socks for ₹210. Shop B sells 2 pairs of socks for ₹110. What does one pair of socks cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 6 pairs of socks for ₹420. Shop B sells 3 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
16. 16.Shop A sells 5 samosas for ₹80. Shop B sells 6 samosas for ₹108. What does one samosa cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 6 geometry boxes for ₹570. Shop B sells 4 geometry boxes for ₹580. What does one geometry box cost at the cheaper shop (in ₹)?
18. 18.A 10 kg bag of tomatoes costs ₹260. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
19. 19.A 5 kg bag of wheat flour costs ₹195. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
20. 20.A 5 kg bag of dal costs ₹695. A 1 kg bag costs ₹114. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
21. 21.Shop A sells 3 colour pencil sets for ₹360. Shop B sells 6 colour pencil sets for ₹480. What does one colour pencil set cost at the cheaper shop (in ₹)?
22. 22.A 1 kg bag of sugar costs ₹49. A 10 kg bag costs ₹480. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 2 colour pencil sets for ₹230. Shop B sells 6 colour pencil sets for ₹660. What does one colour pencil set cost at the cheaper shop (in ₹)?
24. 24.A 10 kg bag of potatoes costs ₹340. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
25. 25.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 5 colour pencil sets for ₹475. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
26. 26.A 10 kg bag of onions costs ₹340. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
27. 27.Shop A sells 4 pens for ₹72. Shop B sells 5 pens for ₹80. What does one pen cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 3 samosas for ₹51. Shop B sells 6 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
29. 29.Shop A sells 3 pairs of socks for ₹240. Shop B sells 2 pairs of socks for ₹150. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
30. 30.A 10 kg bag of rice costs ₹780. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
31. 31.A 5 kg bag of potatoes costs ₹170. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
32. 32.A 2 kg bag of sugar costs ₹98. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
33. 33.Shop A sells 4 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹210. What does one plate of idli cost at the cheaper shop (in ₹)?
34. 34.A 1 kg bag of dal costs ₹94. A 2 kg bag costs ₹272. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 2 mangoes for ₹70. Shop B sells 5 mangoes for ₹125. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
36. 36.A 5 kg bag of rice costs ₹245. A 1 kg bag costs ₹62. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
37. 37.Shop A sells 2 pens for ₹22. Shop B sells 4 pens for ₹80. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
38. 38.A 10 kg bag of rice costs ₹500. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
39. 39.Shop A sells 5 colour pencil sets for ₹350. Shop B sells 2 colour pencil sets for ₹190. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
40. 40.Shop A sells 4 cricket balls for ₹440. Shop B sells 2 cricket balls for ₹280. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A

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