Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 839 · 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 dal costs ₹204. A 5 kg bag costs ₹465. How many rupees per kg do you save with the cheaper bag?
2. 2.Shop A sells 5 mangoes for ₹200. Shop B sells 3 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
3. 3.Shop A sells 5 colour pencil sets for ₹425. Shop B sells 4 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
4. 4.Shop A sells 2 pens for ₹22. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
5. 5.A 5 kg bag of sugar costs ₹245. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
6. 6.A 10 kg bag of potatoes costs ₹210. A 1 kg bag costs ₹32. How many rupees per kg do you save with the cheaper bag?
7. 7.Shop A sells 3 notebooks for ₹165. Shop B sells 6 notebooks for ₹360. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
8. 8.Shop A sells 2 notebooks for ₹70. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
9. 9.A 10 kg bag of onions costs ₹460. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
10. 10.A 5 kg bag of onions costs ₹230. A 1 kg bag costs ₹37. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
11. 11.A 5 kg bag of sugar costs ₹240. A 1 kg bag costs ₹46. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
12. 12.A 10 kg bag of dal costs ₹1000. A 2 kg bag costs ₹202. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
13. 13.Shop A sells 5 colour pencil sets for ₹550. Shop B sells 4 colour pencil sets for ₹420. What does one colour pencil set cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 6 pairs of socks for ₹360. Shop B sells 4 pairs of socks for ₹260. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
15. 15.A 5 kg bag of wheat flour costs ₹220. A 10 kg bag costs ₹380. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
16. 16.Shop A sells 6 plates of idli for ₹270. Shop B sells 5 plates of idli for ₹175. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
17. 17.Shop A sells 2 pens for ₹34. Shop B sells 5 pens for ₹120. What does one pen cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 colour pencil sets for ₹225. Shop B sells 4 colour pencil sets for ₹480. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
19. 19.Shop A sells 3 samosas for ₹39. Shop B sells 5 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
20. 20.A 10 kg bag of sugar costs ₹400. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
21. 21.Shop A sells 3 geometry boxes for ₹270. Shop B sells 5 geometry boxes for ₹575. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
22. 22.Shop A sells 5 plates of idli for ₹200. Shop B sells 2 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
23. 23.A 10 kg bag of onions costs ₹580. A 5 kg bag costs ₹225. How many rupees per kg do you save with the cheaper bag?
24. 24.Shop A sells 4 plates of idli for ₹120. Shop B sells 6 plates of idli for ₹270. What does one plate of idli cost at the cheaper shop (in ₹)?
25. 25.A 5 kg bag of tomatoes costs ₹140. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
26. 26.A 1 kg bag of rice costs ₹58. A 2 kg bag costs ₹128. How many rupees per kg do you save with the cheaper bag?
27. 27.A 5 kg bag of sugar costs ₹210. A 10 kg bag costs ₹410. How many rupees per kg do you save with the cheaper bag?
28. 28.Shop A sells 3 pens for ₹54. Shop B sells 2 pens for ₹28. What does one pen cost at the cheaper shop (in ₹)?
29. 29.Shop A sells 5 mangoes for ₹125. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 6 pens for ₹138. Shop B sells 5 pens for ₹75. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
31. 31.Shop A sells 2 plates of idli for ₹110. Shop B sells 6 plates of idli for ₹210. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
32. 32.A 10 kg bag of wheat flour costs ₹340. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
33. 33.A 1 kg bag of dal costs ₹111. A 5 kg bag costs ₹485. How many rupees per kg do you save with the cheaper bag?
34. 34.A 2 kg bag of dal costs ₹270. A 5 kg bag costs ₹500. How many rupees per kg do you save with the cheaper bag?
35. 35.Shop A sells 4 geometry boxes for ₹560. Shop B sells 5 geometry boxes for ₹600. What does one geometry box cost at the cheaper shop (in ₹)?
36. 36.A 10 kg bag of wheat flour costs ₹380. A 2 kg bag costs ₹72. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
37. 37.A 2 kg bag of dal costs ₹244. A 10 kg bag costs ₹950. How many rupees per kg do you save with the cheaper bag?
38. 38.A 5 kg bag of wheat flour costs ₹155. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
39. 39.A 2 kg bag of rice costs ₹82. A 10 kg bag costs ₹510. How many rupees per kg do you save with the cheaper bag?
40. 40.Shop A sells 3 samosas for ₹42. Shop B sells 5 samosas for ₹100. What does one samosa cost at the cheaper shop (in ₹)?

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