Better Buy Worksheet

Money maths lesson 16: Which is the better buy? · Set 894 · 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 tomatoes costs ₹125. A 10 kg bag costs ₹350. How many rupees per kg do you save with the cheaper bag?
2. 2.A 5 kg bag of onions costs ₹180. A 1 kg bag costs ₹40. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
3. 3.A 10 kg bag of onions costs ₹360. A 5 kg bag costs ₹100. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
4. 4.A 5 kg bag of rice costs ₹345. A 1 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
5. 5.Shop A sells 5 notebooks for ₹275. Shop B sells 3 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
6. 6.Shop A sells 3 mangoes for ₹75. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
7. 7.A 1 kg bag of dal costs ₹132. A 5 kg bag costs ₹740. How many rupees per kg do you save with the cheaper bag?
8. 8.Shop A sells 2 geometry boxes for ₹240. Shop B sells 5 geometry boxes for ₹575. What does one geometry box cost at the cheaper shop (in ₹)?
9. 9.Shop A sells 3 pens for ₹69. Shop B sells 2 pens for ₹50. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
10. 10.Shop A sells 6 geometry boxes for ₹870. Shop B sells 5 geometry boxes for ₹625. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
11. 11.Shop A sells 6 pens for ₹114. Shop B sells 3 pens for ₹72. What does one pen cost at the cheaper shop (in ₹)?
12. 12.Shop A sells 2 plates of idli for ₹100. Shop B sells 6 plates of idli for ₹330. What does one plate of idli cost at the cheaper shop (in ₹)?
13. 13.A 2 kg bag of dal costs ₹236. A 1 kg bag costs ₹107. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
14. 14.Shop A sells 6 geometry boxes for ₹870. Shop B sells 4 geometry boxes for ₹560. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
15. 15.A 10 kg bag of rice costs ₹510. A 2 kg bag costs ₹142. How many rupees per kg do you save with the cheaper bag?
16. 16.A 5 kg bag of dal costs ₹520. A 2 kg bag costs ₹200. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
17. 17.Shop A sells 4 cricket balls for ₹400. Shop B sells 2 cricket balls for ₹210. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
18. 18.Shop A sells 3 geometry boxes for ₹390. Shop B sells 6 geometry boxes for ₹480. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
19. 19.A 1 kg bag of potatoes costs ₹24. A 2 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
20. 20.Shop A sells 3 cricket balls for ₹315. Shop B sells 5 cricket balls for ₹700. What does one cricket ball cost at the cheaper shop (in ₹)?
21. 21.A 2 kg bag of potatoes costs ₹76. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
22. 22.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹210. What does one mango cost at the cheaper shop (in ₹)?
23. 23.Shop A sells 3 cricket balls for ₹330. Shop B sells 4 cricket balls for ₹420. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
24. 24.Shop A sells 4 pens for ₹76. Shop B sells 6 pens for ₹78. What does one pen cost at the cheaper shop (in ₹)?
25. 25.Shop A sells 2 plates of idli for ₹90. Shop B sells 5 plates of idli for ₹250. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
26. 26.Shop A sells 4 pairs of socks for ₹360. Shop B sells 2 pairs of socks for ₹120. What does one pair of socks cost at the cheaper shop (in ₹)?
27. 27.A 5 kg bag of onions costs ₹240. A 10 kg bag costs ₹420. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
28. 28.A 5 kg bag of potatoes costs ₹170. A 1 kg bag costs ₹37. How many rupees per kg do you save with the cheaper bag?
29. 29.Shop A sells 3 geometry boxes for ₹240. Shop B sells 4 geometry boxes for ₹340. What does one geometry box cost at the cheaper shop (in ₹)?
30. 30.Shop A sells 5 mangoes for ₹100. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
31. 31.Shop A sells 2 cricket balls for ₹220. Shop B sells 3 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
32. 32.A 2 kg bag of wheat flour costs ₹74. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
33. 33.Shop A sells 6 samosas for ₹78. Shop B sells 3 samosas for ₹57. What does one samosa cost at the cheaper shop (in ₹)?
34. 34.Shop A sells 2 pairs of socks for ₹140. Shop B sells 5 pairs of socks for ₹275. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
35. 35.A 10 kg bag of rice costs ₹620. A 1 kg bag costs ₹66. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
36. 36.A 10 kg bag of tomatoes costs ₹380. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
37. 37.Shop A sells 5 notebooks for ₹250. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
38. 38.A 10 kg bag of onions costs ₹410. A 2 kg bag costs ₹104. How many rupees per kg do you save with the cheaper bag?
39. 39.A 5 kg bag of onions costs ₹260. A 2 kg bag costs ₹90. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
40. 40.Shop A sells 5 plates of idli for ₹200. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A

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