Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 977 · 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 5 kg bag of wheat flour costs ₹155. A 10 kg bag costs ₹470. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
2. 2.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 5 colour pencil sets for ₹500. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
3. 3.Shop A sells 5 geometry boxes for ₹625. Shop B sells 6 geometry boxes for ₹810. What does one geometry box cost at the cheaper shop (in ₹)?
4. 4.Shop A sells 3 cricket balls for ₹345. Shop B sells 4 cricket balls for ₹400. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
5. 5.A 5 kg bag of dal costs ₹545. A 2 kg bag costs ₹196. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
6. 6.A 10 kg bag of sugar costs ₹440. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
7. 7.A 5 kg bag of wheat flour costs ₹250. A 1 kg bag costs ₹32. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
8. 8.A 2 kg bag of rice costs ₹80. A 10 kg bag costs ₹560. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
9. 9.Shop A sells 2 pens for ₹34. Shop B sells 3 pens for ₹48. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
10. 10.Shop A sells 5 pens for ₹80. Shop B sells 6 pens for ₹114. What does one pen cost at the cheaper shop (in ₹)?
11. 11.A 10 kg bag of sugar costs ₹470. A 2 kg bag costs ₹96. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
12. 12.Shop A sells 3 colour pencil sets for ₹300. Shop B sells 5 colour pencil sets for ₹450. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
13. 13.A 10 kg bag of potatoes costs ₹210. A 5 kg bag costs ₹170. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
14. 14.Shop A sells 4 pairs of socks for ₹340. Shop B sells 2 pairs of socks for ₹100. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
15. 15.A 1 kg bag of wheat flour costs ₹42. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
16. 16.Shop A sells 2 plates of idli for ₹100. Shop B sells 5 plates of idli for ₹275. What does one plate of idli cost at the cheaper shop (in ₹)?
17. 17.Shop A sells 6 samosas for ₹108. Shop B sells 4 samosas for ₹64. What does one samosa cost at the cheaper shop (in ₹)?
18. 18.A 1 kg bag of potatoes costs ₹35. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
19. 19.A 2 kg bag of potatoes costs ₹50. A 5 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
20. 20.A 2 kg bag of wheat flour costs ₹64. A 10 kg bag costs ₹350. How many rupees per kg do you save with the cheaper bag?
21. 21.Shop A sells 5 pairs of socks for ₹325. Shop B sells 2 pairs of socks for ₹100. What does one pair of socks cost at the cheaper shop (in ₹)?
22. 22.A 5 kg bag of tomatoes costs ₹220. A 2 kg bag costs ₹110. How many rupees per kg do you save with the cheaper bag?
23. 23.A 5 kg bag of dal costs ₹485. A 2 kg bag costs ₹298. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
24. 24.A 5 kg bag of dal costs ₹630. A 1 kg bag costs ₹150. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
25. 25.A 1 kg bag of onions costs ₹43. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
26. 26.Shop A sells 4 pens for ₹64. Shop B sells 3 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
27. 27.Shop A sells 5 pens for ₹50. Shop B sells 2 pens for ₹34. What does one pen cost at the cheaper shop (in ₹)?
28. 28.Shop A sells 5 colour pencil sets for ₹450. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
29. 29.Shop A sells 3 pens for ₹30. Shop B sells 4 pens for ₹88. What does one pen cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 4 geometry boxes for ₹440. Shop B sells 5 geometry boxes for ₹525. What does one geometry box cost at the cheaper shop (in ₹)?
31. 31.Shop A sells 2 colour pencil sets for ₹210. Shop B sells 5 colour pencil sets for ₹400. What does one colour pencil set cost at the cheaper shop (in ₹)?
32. 32.A 1 kg bag of wheat flour costs ₹35. A 2 kg bag costs ₹78. How many rupees per kg do you save with the cheaper bag?
33. 33.Shop A sells 4 samosas for ₹48. Shop B sells 2 samosas for ₹32. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 2 mangoes for ₹50. Shop B sells 6 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
35. 35.Shop A sells 4 notebooks for ₹220. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
36. 36.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
37. 37.Shop A sells 2 colour pencil sets for ₹130. Shop B sells 5 colour pencil sets for ₹300. What does one colour pencil set cost at the cheaper shop (in ₹)?
38. 38.A 1 kg bag of onions costs ₹40. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
39. 39.Shop A sells 5 samosas for ₹85. Shop B sells 2 samosas for ₹30. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
40. 40.A 5 kg bag of dal costs ₹470. A 10 kg bag costs ₹1460. How many rupees per kg do you save with the cheaper bag?

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