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 10 kg bag of dal costs ₹980. A 5 kg bag costs ₹555. How many rupees per kg do you save with the cheaper bag?
- 2.Shop A sells 2 mangoes for ₹40. Shop B sells 5 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
- 3.Shop A sells 6 notebooks for ₹180. Shop B sells 5 notebooks for ₹275. What does one notebook cost at the cheaper shop (in ₹)?
- 4.Shop A sells 3 notebooks for ₹180. Shop B sells 2 notebooks for ₹60. What does one notebook cost at the cheaper shop (in ₹)?
- 5.Shop A sells 5 samosas for ₹65. Shop B sells 6 samosas for ₹90. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 6.A 1 kg bag of tomatoes costs ₹36. A 5 kg bag costs ₹295. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 7.Shop A sells 3 colour pencil sets for ₹240. Shop B sells 6 colour pencil sets for ₹720. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 8.Shop A sells 4 geometry boxes for ₹340. Shop B sells 3 geometry boxes for ₹315. What does one geometry box cost at the cheaper shop (in ₹)?
- 9.Shop A sells 2 pens for ₹22. Shop B sells 4 pens for ₹48. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 10.A 1 kg bag of rice costs ₹75. A 2 kg bag costs ₹158. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 11.Shop A sells 4 cricket balls for ₹580. Shop B sells 5 cricket balls for ₹625. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 12.Shop A sells 6 geometry boxes for ₹690. Shop B sells 4 geometry boxes for ₹380. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 13.Shop A sells 2 pens for ₹42. Shop B sells 4 pens for ₹48. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 14.Shop A sells 5 pens for ₹55. Shop B sells 4 pens for ₹72. What does one pen cost at the cheaper shop (in ₹)?
- 15.Shop A sells 5 geometry boxes for ₹425. Shop B sells 3 geometry boxes for ₹330. What does one geometry box cost at the cheaper shop (in ₹)?
- 16.A 5 kg bag of rice costs ₹215. A 1 kg bag costs ₹46. How many rupees per kg do you save with the cheaper bag?
- 17.Shop A sells 6 mangoes for ₹210. Shop B sells 5 mangoes for ₹125. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 18.A 1 kg bag of dal costs ₹123. A 5 kg bag costs ₹515. How many rupees per kg do you save with the cheaper bag?
- 19.A 1 kg bag of wheat flour costs ₹35. A 2 kg bag costs ₹60. How many rupees per kg do you save with the cheaper bag?
- 20.A 10 kg bag of sugar costs ₹420. A 2 kg bag costs ₹86. How many rupees per kg do you save with the cheaper bag?
- 21.Shop A sells 3 samosas for ₹48. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
- 22.Shop A sells 4 cricket balls for ₹520. Shop B sells 6 cricket balls for ₹720. What does one cricket ball cost at the cheaper shop (in ₹)?
- 23.Shop A sells 5 cricket balls for ₹550. Shop B sells 2 cricket balls for ₹230. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 24.Shop A sells 6 notebooks for ₹270. Shop B sells 5 notebooks for ₹175. What does one notebook cost at the cheaper shop (in ₹)?
- 25.A 2 kg bag of rice costs ₹106. A 5 kg bag costs ₹275. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 26.A 2 kg bag of rice costs ₹112. A 1 kg bag costs ₹77. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 27.Shop A sells 3 pens for ₹39. Shop B sells 4 pens for ₹68. What does one pen cost at the cheaper shop (in ₹)?
- 28.Shop A sells 3 pairs of socks for ₹225. Shop B sells 4 pairs of socks for ₹200. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 29.A 1 kg bag of wheat flour costs ₹36. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 30.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹240. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 31.A 1 kg bag of wheat flour costs ₹42. A 5 kg bag costs ₹240. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 32.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
- 33.Shop A sells 6 pens for ₹138. Shop B sells 4 pens for ₹52. What does one pen cost at the cheaper shop (in ₹)?
- 34.A 1 kg bag of wheat flour costs ₹45. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
- 35.A 10 kg bag of dal costs ₹1370. A 2 kg bag costs ₹266. How many rupees per kg do you save with the cheaper bag?
- 36.Shop A sells 2 geometry boxes for ₹180. Shop B sells 5 geometry boxes for ₹725. What does one geometry box cost at the cheaper shop (in ₹)?
- 37.Shop A sells 4 cricket balls for ₹580. Shop B sells 5 cricket balls for ₹525. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 38.Shop A sells 6 colour pencil sets for ₹600. Shop B sells 3 colour pencil sets for ₹180. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 39.A 1 kg bag of sugar costs ₹43. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 40.A 10 kg bag of rice costs ₹520. A 1 kg bag costs ₹74. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
Answer key
- 13
- 20
- 30
- 30
- Shop A
- 1 kg bag
- 80
- 85
- Shop A
- 1 kg bag
- Shop B
- Shop B
- Shop B
- 11
- 85
- 3
- Shop B
- 20
- 5
- 1
- 15
- 120
- Shop A
- 35
- 2 kg bag
- 2 kg bag
- 13
- Shop B
- 1 kg bag
- Shop A
- 1 kg bag
- Shop B
- 13
- 9
- 4
- 90
- Shop B
- 60
- 1 kg bag
- 10 kg bag
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