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 potatoes costs ₹220. A 1 kg bag costs ₹28. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 2.Shop A sells 3 geometry boxes for ₹360. Shop B sells 6 geometry boxes for ₹570. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
- 3.Shop A sells 3 pairs of socks for ₹240. Shop B sells 4 pairs of socks for ₹200. What does one pair of socks cost at the cheaper shop (in ₹)?
- 4.Shop A sells 5 notebooks for ₹275. Shop B sells 3 notebooks for ₹180. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 5.Shop A sells 3 mangoes for ₹75. Shop B sells 5 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
- 6.A 10 kg bag of potatoes costs ₹310. A 1 kg bag costs ₹38. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 7.Shop A sells 6 mangoes for ₹240. Shop B sells 3 mangoes for ₹105. What does one mango cost at the cheaper shop (in ₹)?
- 8.Shop A sells 4 samosas for ₹60. Shop B sells 6 samosas for ₹84. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
- 9.Shop A sells 6 samosas for ₹90. Shop B sells 2 samosas for ₹24. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 10.A 1 kg bag of potatoes costs ₹22. A 2 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
- 11.Shop A sells 3 samosas for ₹36. Shop B sells 4 samosas for ₹72. What does one samosa cost at the cheaper shop (in ₹)?
- 12.A 1 kg bag of tomatoes costs ₹33. A 2 kg bag costs ₹74. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 13.Shop A sells 2 pairs of socks for ₹110. Shop B sells 4 pairs of socks for ₹340. What does one pair of socks cost at the cheaper shop (in ₹)?
- 14.Shop A sells 3 cricket balls for ₹330. Shop B sells 5 cricket balls for ₹725. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 15.A 5 kg bag of dal costs ₹725. A 2 kg bag costs ₹218. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 16.Shop A sells 4 samosas for ₹48. Shop B sells 3 samosas for ₹45. What does one samosa cost at the cheaper shop (in ₹)?
- 17.Shop A sells 4 samosas for ₹68. Shop B sells 5 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 18.A 5 kg bag of tomatoes costs ₹150. A 2 kg bag costs ₹50. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 19.A 1 kg bag of wheat flour costs ₹39. A 10 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
- 20.A 5 kg bag of onions costs ₹295. A 10 kg bag costs ₹490. How many rupees per kg do you save with the cheaper bag?
- 21.A 1 kg bag of tomatoes costs ₹57. A 2 kg bag costs ₹52. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 22.Shop A sells 6 pairs of socks for ₹540. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 23.Shop A sells 6 colour pencil sets for ₹390. Shop B sells 4 colour pencil sets for ₹440. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 24.A 2 kg bag of tomatoes costs ₹88. A 5 kg bag costs ₹190. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 25.A 2 kg bag of potatoes costs ₹78. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 26.Shop A sells 2 pens for ₹46. Shop B sells 5 pens for ₹120. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
- 27.Shop A sells 6 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹100. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
- 28.Shop A sells 3 notebooks for ₹180. Shop B sells 5 notebooks for ₹200. What does one notebook cost at the cheaper shop (in ₹)?
- 29.Shop A sells 4 geometry boxes for ₹340. Shop B sells 6 geometry boxes for ₹540. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 30.Shop A sells 6 cricket balls for ₹750. Shop B sells 4 cricket balls for ₹520. What does one cricket ball cost at the cheaper shop (in ₹)?
- 31.Shop A sells 2 pens for ₹40. Shop B sells 5 pens for ₹80. What does one pen cost at the cheaper shop (in ₹)?
- 32.Shop A sells 6 geometry boxes for ₹540. Shop B sells 2 geometry boxes for ₹170. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
- 33.A 10 kg bag of sugar costs ₹410. A 2 kg bag costs ₹98. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 34.A 5 kg bag of onions costs ₹100. A 10 kg bag costs ₹210. How many rupees per kg do you save with the cheaper bag?
- 35.A 10 kg bag of onions costs ₹540. A 2 kg bag costs ₹70. How many rupees per kg do you save with the cheaper bag?
- 36.Shop A sells 3 colour pencil sets for ₹270. Shop B sells 5 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 37.Shop A sells 4 samosas for ₹52. Shop B sells 6 samosas for ₹108. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 38.Shop A sells 4 pens for ₹64. Shop B sells 2 pens for ₹28. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 39.A 1 kg bag of tomatoes costs ₹33. A 2 kg bag costs ₹48. How many rupees per kg do you save with the cheaper bag?
- 40.A 10 kg bag of wheat flour costs ₹350. A 2 kg bag costs ₹66. How many rupees per kg do you save with the cheaper bag?
Answer key
- 10 kg bag
- Shop B
- 50
- Shop A
- Shop B
- 10 kg bag
- 35
- Shop B
- Shop B
- 5
- 12
- 1 kg bag
- 55
- Shop A
- 2 kg bag
- 12
- Shop B
- 2 kg bag
- 5
- 10
- 2 kg bag
- Shop B
- 65
- 5 kg bag
- 5 kg bag
- Shop A
- Shop A
- 40
- Shop A
- 125
- 16
- Shop B
- 10 kg bag
- 1
- 19
- Shop B
- Shop A
- Shop B
- 9
- 2
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