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.A 1 kg bag of potatoes costs ₹33. A 5 kg bag costs ₹145. How many rupees per kg do you save with the cheaper bag?
- 2.Shop A sells 3 pairs of socks for ₹255. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
- 3.A 1 kg bag of potatoes costs ₹37. A 10 kg bag costs ₹270. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
- 4.Shop A sells 5 cricket balls for ₹550. Shop B sells 2 cricket balls for ₹280. What does one cricket ball cost at the cheaper shop (in ₹)?
- 5.Shop A sells 2 cricket balls for ₹220. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 6.A 2 kg bag of rice costs ₹160. A 1 kg bag costs ₹65. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 7.Shop A sells 4 pairs of socks for ₹200. Shop B sells 3 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
- 8.A 2 kg bag of onions costs ₹50. A 10 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
- 9.A 5 kg bag of potatoes costs ₹100. A 1 kg bag costs ₹22. How many rupees per kg do you save with the cheaper bag?
- 10.A 1 kg bag of dal costs ₹94. A 5 kg bag costs ₹640. How many rupees per kg do you save with the cheaper bag?
- 11.Shop A sells 6 pairs of socks for ₹390. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 12.Shop A sells 4 notebooks for ₹240. Shop B sells 3 notebooks for ₹120. What does one notebook cost at the cheaper shop (in ₹)?
- 13.A 5 kg bag of potatoes costs ₹165. A 10 kg bag costs ₹290. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 14.Shop A sells 6 colour pencil sets for ₹720. Shop B sells 4 colour pencil sets for ₹460. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
- 15.Shop A sells 6 notebooks for ₹210. Shop B sells 4 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
- 16.A 5 kg bag of tomatoes costs ₹290. A 10 kg bag costs ₹390. How many rupees per kg do you save with the cheaper bag?
- 17.A 10 kg bag of wheat flour costs ₹370. A 2 kg bag costs ₹68. How many rupees per kg do you save with the cheaper bag?
- 18.A 10 kg bag of onions costs ₹430. A 1 kg bag costs ₹41. How many rupees per kg do you save with the cheaper bag?
- 19.A 1 kg bag of tomatoes costs ₹20. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 20.Shop A sells 3 cricket balls for ₹315. Shop B sells 2 cricket balls for ₹260. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 21.A 10 kg bag of sugar costs ₹460. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
- 22.Shop A sells 5 cricket balls for ₹575. Shop B sells 6 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
- 23.Shop A sells 4 colour pencil sets for ₹420. Shop B sells 2 colour pencil sets for ₹120. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 24.Shop A sells 5 geometry boxes for ₹425. Shop B sells 2 geometry boxes for ₹160. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 25.A 5 kg bag of sugar costs ₹235. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 26.A 10 kg bag of onions costs ₹320. A 5 kg bag costs ₹135. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
- 27.A 2 kg bag of tomatoes costs ₹74. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 28.A 1 kg bag of onions costs ₹34. A 5 kg bag costs ₹195. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 29.A 10 kg bag of onions costs ₹230. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
- 30.Shop A sells 3 samosas for ₹60. Shop B sells 2 samosas for ₹38. What does one samosa cost at the cheaper shop (in ₹)?
- 31.A 1 kg bag of wheat flour costs ₹46. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 32.A 1 kg bag of dal costs ₹93. A 10 kg bag costs ₹1220. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 33.A 1 kg bag of sugar costs ₹45. A 5 kg bag costs ₹220. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 34.Shop A sells 6 samosas for ₹84. Shop B sells 5 samosas for ₹100. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 35.Shop A sells 5 colour pencil sets for ₹375. Shop B sells 4 colour pencil sets for ₹360. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 36.Shop A sells 3 notebooks for ₹90. Shop B sells 2 notebooks for ₹90. What does one notebook cost at the cheaper shop (in ₹)?
- 37.A 10 kg bag of sugar costs ₹440. A 2 kg bag costs ₹94. How many rupees per kg do you save with the cheaper bag?
- 38.Shop A sells 5 cricket balls for ₹675. Shop B sells 3 cricket balls for ₹300. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 39.A 2 kg bag of rice costs ₹118. A 10 kg bag costs ₹790. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 40.A 2 kg bag of dal costs ₹240. A 1 kg bag costs ₹110. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
Answer key
- 4
- 50
- 10 kg bag
- 110
- Shop A
- 1 kg bag
- 50
- 14
- 2
- 34
- Shop A
- 40
- 10 kg bag
- Shop B
- 35
- 19
- 3
- 2
- 1 kg bag
- Shop A
- 2 kg bag
- 100
- 60
- Shop B
- 5 kg bag
- 5 kg bag
- 2 kg bag
- 1 kg bag
- 7
- 19
- 2 kg bag
- 1 kg bag
- 5 kg bag
- Shop A
- Shop A
- 30
- 3
- Shop B
- 2 kg bag
- 1 kg bag
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