Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 163 · 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 ₹70. Shop B sells 6 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
2. 2.Shop A sells 6 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹110. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
3. 3.Shop A sells 4 samosas for ₹72. Shop B sells 5 samosas for ₹70. What does one samosa cost at the cheaper shop (in ₹)?
4. 4.A 5 kg bag of potatoes costs ₹155. A 10 kg bag costs ₹200. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
5. 5.A 2 kg bag of onions costs ₹58. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
6. 6.A 1 kg bag of potatoes costs ₹35. A 5 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
7. 7.A 2 kg bag of sugar costs ₹90. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
8. 8.A 1 kg bag of onions costs ₹28. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
9. 9.A 10 kg bag of rice costs ₹750. A 1 kg bag costs ₹62. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
10. 10.A 10 kg bag of rice costs ₹670. A 2 kg bag costs ₹106. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
11. 11.A 5 kg bag of potatoes costs ₹120. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
12. 12.A 1 kg bag of onions costs ₹29. A 10 kg bag costs ₹530. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
13. 13.A 2 kg bag of dal costs ₹188. A 10 kg bag costs ₹1310. How many rupees per kg do you save with the cheaper bag?
14. 14.A 10 kg bag of dal costs ₹1070. A 2 kg bag costs ₹294. How many rupees per kg do you save with the cheaper bag?
15. 15.Shop A sells 6 colour pencil sets for ₹660. Shop B sells 3 colour pencil sets for ₹345. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
16. 16.A 1 kg bag of wheat flour costs ₹39. A 5 kg bag costs ₹160. How many rupees per kg do you save with the cheaper bag?
17. 17.Shop A sells 4 pairs of socks for ₹240. Shop B sells 2 pairs of socks for ₹130. What does one pair of socks cost at the cheaper shop (in ₹)?
18. 18.A 5 kg bag of wheat flour costs ₹220. A 1 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
19. 19.Shop A sells 4 geometry boxes for ₹440. Shop B sells 5 geometry boxes for ₹400. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
20. 20.A 1 kg bag of tomatoes costs ₹44. A 10 kg bag costs ₹510. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
21. 21.A 5 kg bag of wheat flour costs ₹180. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
22. 22.Shop A sells 3 pens for ₹39. Shop B sells 2 pens for ₹32. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
23. 23.Shop A sells 2 samosas for ₹38. Shop B sells 4 samosas for ₹56. What does one samosa cost at the cheaper shop (in ₹)?
24. 24.Shop A sells 2 cricket balls for ₹260. Shop B sells 6 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
25. 25.A 5 kg bag of onions costs ₹110. A 1 kg bag costs ₹29. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 3 pens for ₹72. Shop B sells 6 pens for ₹66. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
27. 27.A 1 kg bag of dal costs ₹93. A 5 kg bag costs ₹740. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 2 cricket balls for ₹260. Shop B sells 3 cricket balls for ₹315. What does one cricket ball cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 5 pairs of socks for ₹325. Shop B sells 4 pairs of socks for ₹300. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
30. 30.A 1 kg bag of dal costs ₹140. A 10 kg bag costs ₹910. How many rupees per kg do you save with the cheaper bag?
31. 31.A 10 kg bag of potatoes costs ₹330. A 2 kg bag costs ₹58. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
32. 32.A 5 kg bag of onions costs ₹240. A 1 kg bag costs ₹43. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 2 cricket balls for ₹230. Shop B sells 4 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
34. 34.A 5 kg bag of tomatoes costs ₹290. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
35. 35.A 1 kg bag of tomatoes costs ₹24. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
36. 36.A 2 kg bag of rice costs ₹160. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
37. 37.A 1 kg bag of sugar costs ₹48. A 2 kg bag costs ₹84. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
38. 38.A 5 kg bag of dal costs ₹630. A 2 kg bag costs ₹276. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
39. 39.A 1 kg bag of sugar costs ₹40. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
40. 40.A 5 kg bag of sugar costs ₹205. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag

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