Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 983 · 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 2 kg bag of tomatoes costs ₹40. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
2. 2.Shop A sells 4 notebooks for ₹120. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
3. 3.A 10 kg bag of sugar costs ₹470. A 2 kg bag costs ₹90. How many rupees per kg do you save with the cheaper bag?
4. 4.A 1 kg bag of potatoes costs ₹29. A 2 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
5. 5.A 1 kg bag of wheat flour costs ₹38. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
6. 6.Shop A sells 2 cricket balls for ₹200. Shop B sells 3 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
7. 7.A 2 kg bag of wheat flour costs ₹86. A 10 kg bag costs ₹300. How many rupees per kg do you save with the cheaper bag?
8. 8.A 5 kg bag of wheat flour costs ₹235. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
9. 9.A 1 kg bag of wheat flour costs ₹41. A 2 kg bag costs ₹62. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
10. 10.A 5 kg bag of rice costs ₹380. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 4 colour pencil sets for ₹340. Shop B sells 5 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
12. 12.Shop A sells 5 colour pencil sets for ₹500. Shop B sells 6 colour pencil sets for ₹510. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
13. 13.Shop A sells 5 pairs of socks for ₹425. Shop B sells 3 pairs of socks for ₹270. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
14. 14.A 2 kg bag of rice costs ₹114. A 5 kg bag costs ₹375. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
15. 15.Shop A sells 2 pens for ₹50. Shop B sells 4 pens for ₹60. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
16. 16.Shop A sells 6 geometry boxes for ₹780. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
17. 17.Shop A sells 6 cricket balls for ₹870. Shop B sells 3 cricket balls for ₹345. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
18. 18.A 5 kg bag of sugar costs ₹240. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
19. 19.A 2 kg bag of sugar costs ₹82. A 10 kg bag costs ₹400. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
20. 20.Shop A sells 5 geometry boxes for ₹425. Shop B sells 4 geometry boxes for ₹560. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
21. 21.Shop A sells 5 notebooks for ₹175. Shop B sells 4 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
22. 22.A 1 kg bag of rice costs ₹47. A 2 kg bag costs ₹124. How many rupees per kg do you save with the cheaper bag?
23. 23.Shop A sells 2 pairs of socks for ₹180. Shop B sells 4 pairs of socks for ₹320. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
24. 24.A 2 kg bag of potatoes costs ₹80. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
25. 25.Shop A sells 2 samosas for ₹26. Shop B sells 5 samosas for ₹95. What does one samosa cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 5 pens for ₹70. Shop B sells 6 pens for ₹132. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
27. 27.Shop A sells 4 pens for ₹92. Shop B sells 5 pens for ₹80. What does one pen cost at the cheaper shop (in ₹)?
28. 28.A 2 kg bag of dal costs ₹200. A 5 kg bag costs ₹590. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
29. 29.Shop A sells 5 plates of idli for ₹200. Shop B sells 4 plates of idli for ₹220. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
30. 30.A 10 kg bag of rice costs ₹410. A 1 kg bag costs ₹56. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
31. 31.Shop A sells 2 geometry boxes for ₹230. Shop B sells 6 geometry boxes for ₹870. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
32. 32.Shop A sells 5 notebooks for ₹150. Shop B sells 6 notebooks for ₹330. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
33. 33.Shop A sells 6 plates of idli for ₹240. Shop B sells 2 plates of idli for ₹120. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
34. 34.A 5 kg bag of tomatoes costs ₹270. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
35. 35.Shop A sells 2 notebooks for ₹110. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.A 1 kg bag of tomatoes costs ₹39. A 5 kg bag costs ₹115. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
37. 37.A 1 kg bag of potatoes costs ₹31. A 5 kg bag costs ₹130. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
38. 38.A 10 kg bag of dal costs ₹1000. A 5 kg bag costs ₹460. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
39. 39.A 2 kg bag of tomatoes costs ₹78. A 10 kg bag costs ₹320. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 4 pens for ₹96. Shop B sells 2 pens for ₹50. Which shop is cheaper for one pen? (a) Shop B (b) Shop A

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