Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 143 · 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 6 cricket balls for ₹690. Shop B sells 2 cricket balls for ₹210. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
2. 2.A 5 kg bag of onions costs ₹285. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
3. 3.A 5 kg bag of potatoes costs ₹135. A 1 kg bag costs ₹29. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
4. 4.Shop A sells 4 plates of idli for ₹240. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
5. 5.Shop A sells 3 pairs of socks for ₹270. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
6. 6.Shop A sells 2 colour pencil sets for ₹200. Shop B sells 6 colour pencil sets for ₹630. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
7. 7.A 2 kg bag of dal costs ₹198. A 5 kg bag costs ₹735. How many rupees per kg do you save with the cheaper bag?
8. 8.A 10 kg bag of sugar costs ₹450. A 2 kg bag costs ₹96. How many rupees per kg do you save with the cheaper bag?
9. 9.A 10 kg bag of onions costs ₹480. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
10. 10.A 5 kg bag of sugar costs ₹235. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
11. 11.Shop A sells 4 samosas for ₹48. Shop B sells 2 samosas for ₹28. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
12. 12.A 10 kg bag of sugar costs ₹440. A 2 kg bag costs ₹80. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
13. 13.Shop A sells 2 colour pencil sets for ₹140. Shop B sells 5 colour pencil sets for ₹475. What does one colour pencil set cost at the cheaper shop (in ₹)?
14. 14.Shop A sells 5 plates of idli for ₹175. Shop B sells 3 plates of idli for ₹90. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
15. 15.Shop A sells 6 geometry boxes for ₹660. Shop B sells 4 geometry boxes for ₹400. What does one geometry box cost at the cheaper shop (in ₹)?
16. 16.Shop A sells 5 samosas for ₹65. Shop B sells 6 samosas for ₹96. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
17. 17.Shop A sells 2 geometry boxes for ₹210. Shop B sells 4 geometry boxes for ₹520. What does one geometry box cost at the cheaper shop (in ₹)?
18. 18.Shop A sells 3 geometry boxes for ₹300. Shop B sells 2 geometry boxes for ₹300. What does one geometry box cost at the cheaper shop (in ₹)?
19. 19.Shop A sells 2 pairs of socks for ₹180. Shop B sells 5 pairs of socks for ₹250. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
20. 20.Shop A sells 6 samosas for ₹90. Shop B sells 3 samosas for ₹42. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
21. 21.Shop A sells 2 cricket balls for ₹290. Shop B sells 3 cricket balls for ₹375. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
22. 22.A 2 kg bag of onions costs ₹60. A 1 kg bag costs ₹20. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
23. 23.A 2 kg bag of potatoes costs ₹46. A 1 kg bag costs ₹34. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
24. 24.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 2 colour pencil sets for ₹170. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
25. 25.Shop A sells 4 cricket balls for ₹440. Shop B sells 5 cricket balls for ₹675. What does one cricket ball cost at the cheaper shop (in ₹)?
26. 26.Shop A sells 5 cricket balls for ₹575. Shop B sells 3 cricket balls for ₹315. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
27. 27.Shop A sells 3 geometry boxes for ₹390. Shop B sells 4 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
28. 28.Shop A sells 5 colour pencil sets for ₹525. Shop B sells 4 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
29. 29.A 10 kg bag of onions costs ₹390. A 5 kg bag costs ₹165. How many rupees per kg do you save with the cheaper bag?
30. 30.A 2 kg bag of wheat flour costs ₹66. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
31. 31.A 2 kg bag of sugar costs ₹98. A 5 kg bag costs ₹240. How many rupees per kg do you save with the cheaper bag?
32. 32.Shop A sells 3 plates of idli for ₹105. Shop B sells 6 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
33. 33.A 2 kg bag of rice costs ₹124. A 5 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
34. 34.Shop A sells 5 notebooks for ₹275. Shop B sells 4 notebooks for ₹200. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
35. 35.A 1 kg bag of tomatoes costs ₹43. A 5 kg bag costs ₹105. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
36. 36.Shop A sells 3 mangoes for ₹60. Shop B sells 5 mangoes for ₹200. What does one mango cost at the cheaper shop (in ₹)?
37. 37.Shop A sells 3 mangoes for ₹75. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
38. 38.Shop A sells 3 pens for ₹39. Shop B sells 4 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
39. 39.Shop A sells 3 samosas for ₹36. Shop B sells 2 samosas for ₹40. What does one samosa cost at the cheaper shop (in ₹)?
40. 40.A 2 kg bag of wheat flour costs ₹94. A 10 kg bag costs ₹380. How many rupees per kg do you save with the cheaper bag?

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