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 5 colour pencil sets for ₹375. Shop B sells 6 colour pencil sets for ₹570. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
- 2.Shop A sells 3 mangoes for ₹105. Shop B sells 4 mangoes for ₹160. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 3.A 10 kg bag of dal costs ₹980. A 5 kg bag costs ₹510. How many rupees per kg do you save with the cheaper bag?
- 4.Shop A sells 4 pens for ₹44. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
- 5.Shop A sells 4 cricket balls for ₹480. Shop B sells 2 cricket balls for ₹250. What does one cricket ball cost at the cheaper shop (in ₹)?
- 6.Shop A sells 2 geometry boxes for ₹180. Shop B sells 5 geometry boxes for ₹425. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
- 7.Shop A sells 5 cricket balls for ₹725. Shop B sells 4 cricket balls for ₹400. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 8.A 1 kg bag of rice costs ₹53. A 2 kg bag costs ₹134. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 9.Shop A sells 3 pens for ₹51. Shop B sells 2 pens for ₹26. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
- 10.Shop A sells 4 colour pencil sets for ₹440. Shop B sells 2 colour pencil sets for ₹170. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 11.A 10 kg bag of sugar costs ₹470. A 1 kg bag costs ₹42. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 12.A 2 kg bag of tomatoes costs ₹46. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
- 13.A 5 kg bag of tomatoes costs ₹290. A 10 kg bag costs ₹380. How many rupees per kg do you save with the cheaper bag?
- 14.Shop A sells 5 pens for ₹125. Shop B sells 2 pens for ₹22. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 15.Shop A sells 4 pairs of socks for ₹260. Shop B sells 3 pairs of socks for ₹180. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
- 16.Shop A sells 3 notebooks for ₹165. Shop B sells 2 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
- 17.Shop A sells 5 pens for ₹55. Shop B sells 4 pens for ₹88. What does one pen cost at the cheaper shop (in ₹)?
- 18.A 10 kg bag of wheat flour costs ₹490. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
- 19.A 2 kg bag of wheat flour costs ₹80. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
- 20.Shop A sells 4 colour pencil sets for ₹260. Shop B sells 3 colour pencil sets for ₹330. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 21.Shop A sells 2 cricket balls for ₹270. Shop B sells 3 cricket balls for ₹300. What does one cricket ball cost at the cheaper shop (in ₹)?
- 22.A 5 kg bag of wheat flour costs ₹240. A 1 kg bag costs ₹45. How many rupees per kg do you save with the cheaper bag?
- 23.A 5 kg bag of potatoes costs ₹100. A 2 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
- 24.Shop A sells 6 pens for ₹84. Shop B sells 4 pens for ₹40. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 25.A 5 kg bag of wheat flour costs ₹170. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 26.A 10 kg bag of potatoes costs ₹270. A 1 kg bag costs ₹36. How many rupees per kg do you save with the cheaper bag?
- 27.Shop A sells 4 notebooks for ₹120. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
- 28.A 10 kg bag of rice costs ₹670. A 5 kg bag costs ₹280. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
- 29.A 10 kg bag of tomatoes costs ₹380. A 1 kg bag costs ₹41. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 30.A 2 kg bag of potatoes costs ₹54. A 10 kg bag costs ₹210. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 31.Shop A sells 4 cricket balls for ₹440. Shop B sells 6 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
- 32.Shop A sells 6 samosas for ₹120. Shop B sells 2 samosas for ₹32. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 33.A 5 kg bag of wheat flour costs ₹185. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
- 34.A 2 kg bag of rice costs ₹156. A 10 kg bag costs ₹430. How many rupees per kg do you save with the cheaper bag?
- 35.Shop A sells 3 cricket balls for ₹450. Shop B sells 5 cricket balls for ₹575. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 36.A 2 kg bag of potatoes costs ₹50. A 1 kg bag costs ₹26. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 37.A 5 kg bag of rice costs ₹380. A 1 kg bag costs ₹56. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 38.Shop A sells 2 mangoes for ₹50. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
- 39.A 1 kg bag of wheat flour costs ₹31. A 2 kg bag costs ₹76. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 40.A 2 kg bag of rice costs ₹80. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
Answer key
- Shop A
- Shop A
- 4
- 10
- 120
- Shop B
- Shop B
- 1 kg bag
- Shop B
- 85
- 1 kg bag
- 20
- 20
- Shop B
- Shop B
- Shop A
- 11
- 11
- 6
- 65
- 100
- 3
- 2
- Shop B
- 5 kg bag
- 9
- 30
- 5 kg bag
- 10 kg bag
- 10 kg bag
- 110
- Shop B
- 4
- 35
- Shop B
- 2 kg bag
- 1 kg bag
- 25
- 1 kg bag
- 6
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