Better Buy Worksheet
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.
NameDateTime takenScore ___ / 40
- 1.Shop A sells 6 pens for ₹60. Shop B sells 3 pens for ₹72. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 2.Shop A sells 2 pens for ₹42. Shop B sells 6 pens for ₹72. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
- 3.Shop A sells 4 samosas for ₹48. Shop B sells 3 samosas for ₹57. What does one samosa cost at the cheaper shop (in ₹)?
- 4.A 5 kg bag of sugar costs ₹210. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 5.Shop A sells 4 mangoes for ₹100. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
- 6.A 10 kg bag of onions costs ₹510. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
- 7.A 2 kg bag of rice costs ₹118. A 5 kg bag costs ₹305. How many rupees per kg do you save with the cheaper bag?
- 8.Shop A sells 6 mangoes for ₹150. Shop B sells 4 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 9.A 10 kg bag of tomatoes costs ₹570. A 1 kg bag costs ₹53. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
- 10.Shop A sells 4 notebooks for ₹120. Shop B sells 2 notebooks for ₹80. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
- 11.A 5 kg bag of rice costs ₹280. A 2 kg bag costs ₹128. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 12.A 10 kg bag of sugar costs ₹490. A 5 kg bag costs ₹205. How many rupees per kg do you save with the cheaper bag?
- 13.Shop A sells 2 pairs of socks for ₹160. Shop B sells 5 pairs of socks for ₹425. What does one pair of socks cost at the cheaper shop (in ₹)?
- 14.A 1 kg bag of tomatoes costs ₹54. A 2 kg bag costs ₹46. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 15.A 1 kg bag of wheat flour costs ₹36. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 16.A 2 kg bag of tomatoes costs ₹118. A 1 kg bag costs ₹52. How many rupees per kg do you save with the cheaper bag?
- 17.Shop A sells 6 samosas for ₹120. Shop B sells 3 samosas for ₹54. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
- 18.Shop A sells 4 colour pencil sets for ₹360. Shop B sells 3 colour pencil sets for ₹225. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 19.Shop A sells 2 plates of idli for ₹90. Shop B sells 5 plates of idli for ₹175. What does one plate of idli cost at the cheaper shop (in ₹)?
- 20.A 1 kg bag of rice costs ₹71. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 21.A 5 kg bag of onions costs ₹100. A 2 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
- 22.Shop A sells 5 cricket balls for ₹550. Shop B sells 6 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
- 23.A 10 kg bag of potatoes costs ₹300. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
- 24.Shop A sells 2 cricket balls for ₹280. Shop B sells 4 cricket balls for ₹500. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 25.Shop A sells 3 cricket balls for ₹450. Shop B sells 4 cricket balls for ₹480. What does one cricket ball cost at the cheaper shop (in ₹)?
- 26.Shop A sells 4 colour pencil sets for ₹340. Shop B sells 5 colour pencil sets for ₹575. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 27.A 2 kg bag of rice costs ₹108. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
- 28.Shop A sells 5 pairs of socks for ₹325. Shop B sells 6 pairs of socks for ₹510. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
- 29.A 10 kg bag of wheat flour costs ₹330. A 5 kg bag costs ₹245. How many rupees per kg do you save with the cheaper bag?
- 30.A 5 kg bag of potatoes costs ₹155. A 1 kg bag costs ₹27. How many rupees per kg do you save with the cheaper bag?
- 31.Shop A sells 6 geometry boxes for ₹810. Shop B sells 2 geometry boxes for ₹180. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 32.Shop A sells 5 pens for ₹105. Shop B sells 3 pens for ₹60. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 33.A 5 kg bag of onions costs ₹240. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
- 34.Shop A sells 4 samosas for ₹52. Shop B sells 2 samosas for ₹24. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 35.Shop A sells 5 colour pencil sets for ₹450. Shop B sells 4 colour pencil sets for ₹480. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 36.A 5 kg bag of tomatoes costs ₹290. A 2 kg bag costs ₹120. How many rupees per kg do you save with the cheaper bag?
- 37.A 1 kg bag of sugar costs ₹45. A 5 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
- 38.A 2 kg bag of wheat flour costs ₹84. A 5 kg bag costs ₹170. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 39.Shop A sells 3 colour pencil sets for ₹180. Shop B sells 5 colour pencil sets for ₹525. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 40.A 10 kg bag of onions costs ₹250. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
Answer key
- Shop A
- Shop B
- 12
- 5 kg bag
- 20
- 16
- 2
- Shop B
- 1 kg bag
- Shop A
- 5 kg bag
- 8
- 80
- 2 kg bag
- 10 kg bag
- 7
- Shop B
- Shop B
- 35
- 5 kg bag
- 8
- 110
- 5
- Shop B
- 120
- Shop A
- 14
- Shop A
- 16
- 4
- Shop B
- Shop B
- 26
- Shop B
- 90
- 2
- 3
- 5 kg bag
- Shop A
- 10 kg bag
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