Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 134 · 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 potatoes costs ₹250. A 1 kg bag costs ₹30. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
2. 2.Shop A sells 6 notebooks for ₹330. Shop B sells 3 notebooks for ₹105. What does one notebook cost at the cheaper shop (in ₹)?
3. 3.Shop A sells 4 pens for ₹40. Shop B sells 2 pens for ₹38. What does one pen cost at the cheaper shop (in ₹)?
4. 4.A 2 kg bag of sugar costs ₹94. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
5. 5.Shop A sells 4 pairs of socks for ₹340. Shop B sells 3 pairs of socks for ₹195. What does one pair of socks cost at the cheaper shop (in ₹)?
6. 6.A 2 kg bag of rice costs ₹114. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
7. 7.A 10 kg bag of dal costs ₹1410. A 2 kg bag costs ₹198. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
8. 8.Shop A sells 2 pairs of socks for ₹110. Shop B sells 5 pairs of socks for ₹250. What does one pair of socks cost at the cheaper shop (in ₹)?
9. 9.A 1 kg bag of rice costs ₹59. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
10. 10.Shop A sells 5 mangoes for ₹175. Shop B sells 6 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
11. 11.Shop A sells 2 pairs of socks for ₹170. Shop B sells 6 pairs of socks for ₹330. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
12. 12.Shop A sells 2 pens for ₹26. Shop B sells 5 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
13. 13.Shop A sells 3 cricket balls for ₹405. Shop B sells 2 cricket balls for ₹210. What does one cricket ball cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 6 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹80. What does one plate of idli cost at the cheaper shop (in ₹)?
15. 15.Shop A sells 2 cricket balls for ₹250. Shop B sells 3 cricket balls for ₹405. What does one cricket ball cost at the cheaper shop (in ₹)?
16. 16.A 2 kg bag of wheat flour costs ₹68. A 1 kg bag costs ₹43. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
17. 17.A 10 kg bag of wheat flour costs ₹300. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
18. 18.A 10 kg bag of onions costs ₹590. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
19. 19.A 1 kg bag of wheat flour costs ₹35. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
20. 20.Shop A sells 2 geometry boxes for ₹250. Shop B sells 4 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?
21. 21.Shop A sells 2 samosas for ₹40. Shop B sells 3 samosas for ₹48. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
22. 22.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹120. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
23. 23.A 1 kg bag of tomatoes costs ₹52. A 10 kg bag costs ₹330. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
24. 24.A 10 kg bag of rice costs ₹560. A 5 kg bag costs ₹275. How many rupees per kg do you save with the cheaper bag?
25. 25.A 10 kg bag of potatoes costs ₹280. A 2 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
26. 26.A 5 kg bag of wheat flour costs ₹190. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
27. 27.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
28. 28.Shop A sells 3 pens for ₹33. Shop B sells 2 pens for ₹30. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
29. 29.Shop A sells 5 mangoes for ₹175. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
30. 30.A 2 kg bag of wheat flour costs ₹64. A 1 kg bag costs ₹36. How many rupees per kg do you save with the cheaper bag?
31. 31.Shop A sells 2 plates of idli for ₹80. Shop B sells 5 plates of idli for ₹250. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
32. 32.Shop A sells 6 notebooks for ₹180. Shop B sells 5 notebooks for ₹225. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
33. 33.Shop A sells 3 notebooks for ₹165. Shop B sells 4 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
34. 34.Shop A sells 2 samosas for ₹28. Shop B sells 4 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
35. 35.Shop A sells 5 mangoes for ₹150. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 6 mangoes for ₹180. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
37. 37.A 1 kg bag of rice costs ₹77. A 5 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
38. 38.Shop A sells 2 pairs of socks for ₹180. Shop B sells 6 pairs of socks for ₹360. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
39. 39.Shop A sells 2 samosas for ₹36. Shop B sells 5 samosas for ₹75. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.Shop A sells 5 cricket balls for ₹500. Shop B sells 2 cricket balls for ₹270. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A

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