Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 988 · 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 10 kg bag of wheat flour costs ₹390. A 2 kg bag costs ₹92. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 5 geometry boxes for ₹750. Shop B sells 2 geometry boxes for ₹210. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
3. 3.Shop A sells 6 pens for ₹138. Shop B sells 3 pens for ₹57. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
4. 4.A 5 kg bag of tomatoes costs ₹280. A 1 kg bag costs ₹42. How many rupees per kg do you save with the cheaper bag?
5. 5.A 1 kg bag of potatoes costs ₹20. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
6. 6.Shop A sells 5 pairs of socks for ₹450. Shop B sells 6 pairs of socks for ₹510. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
7. 7.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
8. 8.A 10 kg bag of rice costs ₹490. A 5 kg bag costs ₹260. How many rupees per kg do you save with the cheaper bag?
9. 9.A 5 kg bag of tomatoes costs ₹260. A 10 kg bag costs ₹570. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 3 pens for ₹69. Shop B sells 4 pens for ₹52. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
11. 11.A 10 kg bag of rice costs ₹460. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
12. 12.Shop A sells 6 mangoes for ₹240. Shop B sells 4 mangoes for ₹140. What does one mango cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of tomatoes costs ₹52. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
14. 14.A 2 kg bag of rice costs ₹158. A 10 kg bag costs ₹650. How many rupees per kg do you save with the cheaper bag?
15. 15.A 10 kg bag of potatoes costs ₹220. A 1 kg bag costs ₹36. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
16. 16.Shop A sells 3 geometry boxes for ₹240. Shop B sells 6 geometry boxes for ₹900. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
17. 17.Shop A sells 3 pens for ₹39. Shop B sells 5 pens for ₹85. What does one pen cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
19. 19.Shop A sells 2 mangoes for ₹80. Shop B sells 6 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
20. 20.A 2 kg bag of rice costs ₹134. A 1 kg bag costs ₹64. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
21. 21.Shop A sells 2 notebooks for ₹70. Shop B sells 3 notebooks for ₹165. What does one notebook cost at the cheaper shop (in ₹)?
22. 22.A 2 kg bag of tomatoes costs ₹66. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 4 colour pencil sets for ₹440. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
24. 24.A 5 kg bag of potatoes costs ₹105. A 2 kg bag costs ₹58. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
25. 25.Shop A sells 2 pairs of socks for ₹110. Shop B sells 5 pairs of socks for ₹250. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
26. 26.Shop A sells 6 notebooks for ₹240. Shop B sells 3 notebooks for ₹90. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
27. 27.A 1 kg bag of onions costs ₹25. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
28. 28.A 1 kg bag of sugar costs ₹46. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 4 samosas for ₹56. Shop B sells 6 samosas for ₹96. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
30. 30.Shop A sells 2 pens for ₹38. Shop B sells 4 pens for ₹40. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
31. 31.A 2 kg bag of dal costs ₹210. A 5 kg bag costs ₹560. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 4 notebooks for ₹180. Shop B sells 6 notebooks for ₹210. What does one notebook cost at the cheaper shop (in ₹)?
33. 33.Shop A sells 5 mangoes for ₹125. Shop B sells 3 mangoes for ₹90. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
34. 34.Shop A sells 5 geometry boxes for ₹475. Shop B sells 2 geometry boxes for ₹250. What does one geometry box cost at the cheaper shop (in ₹)?
35. 35.A 2 kg bag of wheat flour costs ₹92. A 5 kg bag costs ₹185. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
36. 36.Shop A sells 3 pairs of socks for ₹195. Shop B sells 2 pairs of socks for ₹120. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
37. 37.Shop A sells 2 pairs of socks for ₹120. Shop B sells 5 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
38. 38.A 5 kg bag of potatoes costs ₹180. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
39. 39.A 2 kg bag of wheat flour costs ₹98. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
40. 40.Shop A sells 2 pens for ₹44. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?

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