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 mangoes for ₹100. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 2.A 2 kg bag of dal costs ₹212. A 1 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
- 3.A 1 kg bag of sugar costs ₹47. A 10 kg bag costs ₹440. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 4.Shop A sells 6 pens for ₹66. Shop B sells 3 pens for ₹75. What does one pen cost at the cheaper shop (in ₹)?
- 5.A 5 kg bag of potatoes costs ₹200. A 2 kg bag costs ₹58. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 6.A 5 kg bag of tomatoes costs ₹125. A 2 kg bag costs ₹98. How many rupees per kg do you save with the cheaper bag?
- 7.Shop A sells 3 geometry boxes for ₹390. Shop B sells 2 geometry boxes for ₹200. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
- 8.Shop A sells 2 notebooks for ₹90. Shop B sells 3 notebooks for ₹105. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 9.Shop A sells 4 cricket balls for ₹580. Shop B sells 6 cricket balls for ₹660. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 10.A 2 kg bag of potatoes costs ₹76. A 1 kg bag costs ₹35. How many rupees per kg do you save with the cheaper bag?
- 11.A 10 kg bag of onions costs ₹360. A 2 kg bag costs ₹40. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
- 12.A 10 kg bag of wheat flour costs ₹430. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
- 13.Shop A sells 5 samosas for ₹90. Shop B sells 4 samosas for ₹60. What does one samosa cost at the cheaper shop (in ₹)?
- 14.Shop A sells 6 pairs of socks for ₹330. Shop B sells 3 pairs of socks for ₹180. What does one pair of socks cost at the cheaper shop (in ₹)?
- 15.Shop A sells 3 mangoes for ₹90. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
- 16.A 1 kg bag of tomatoes costs ₹33. A 2 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
- 17.Shop A sells 4 pens for ₹84. Shop B sells 5 pens for ₹50. What does one pen cost at the cheaper shop (in ₹)?
- 18.Shop A sells 3 cricket balls for ₹330. Shop B sells 4 cricket balls for ₹420. What does one cricket ball cost at the cheaper shop (in ₹)?
- 19.Shop A sells 4 plates of idli for ₹240. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
- 20.Shop A sells 5 mangoes for ₹100. Shop B sells 4 mangoes for ₹140. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
- 21.Shop A sells 5 geometry boxes for ₹700. Shop B sells 3 geometry boxes for ₹330. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 22.A 2 kg bag of potatoes costs ₹56. A 10 kg bag costs ₹360. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 23.Shop A sells 5 pens for ₹65. Shop B sells 3 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
- 24.A 10 kg bag of potatoes costs ₹390. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
- 25.A 5 kg bag of rice costs ₹340. A 1 kg bag costs ₹58. How many rupees per kg do you save with the cheaper bag?
- 26.Shop A sells 5 pens for ₹110. Shop B sells 4 pens for ₹76. What does one pen cost at the cheaper shop (in ₹)?
- 27.A 1 kg bag of rice costs ₹66. A 10 kg bag costs ₹640. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 28.Shop A sells 3 cricket balls for ₹360. Shop B sells 6 cricket balls for ₹810. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 29.Shop A sells 3 notebooks for ₹135. Shop B sells 6 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
- 30.Shop A sells 2 cricket balls for ₹270. Shop B sells 3 cricket balls for ₹315. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 31.Shop A sells 6 colour pencil sets for ₹390. Shop B sells 2 colour pencil sets for ₹230. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 32.A 1 kg bag of wheat flour costs ₹49. A 10 kg bag costs ₹330. How many rupees per kg do you save with the cheaper bag?
- 33.Shop A sells 5 plates of idli for ₹275. Shop B sells 4 plates of idli for ₹240. What does one plate of idli cost at the cheaper shop (in ₹)?
- 34.A 1 kg bag of potatoes costs ₹27. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
- 35.A 2 kg bag of dal costs ₹250. A 10 kg bag costs ₹1470. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 36.A 1 kg bag of rice costs ₹66. A 2 kg bag costs ₹106. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 37.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 5 colour pencil sets for ₹475. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 38.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 39.Shop A sells 2 samosas for ₹24. Shop B sells 4 samosas for ₹56. Which shop is cheaper for one samosa? (a) Shop A (b) Shop B
- 40.A 1 kg bag of onions costs ₹52. A 10 kg bag costs ₹470. How many rupees per kg do you save with the cheaper bag?
Answer key
- Shop A
- 4
- 10 kg bag
- 11
- 2 kg bag
- 24
- Shop B
- Shop B
- Shop B
- 3
- 2 kg bag
- 11
- 15
- 55
- 30
- 13
- 10
- 105
- Shop B
- Shop A
- Shop B
- 2 kg bag
- 13
- 16
- 10
- 19
- 10 kg bag
- Shop A
- 45
- Shop B
- 65
- 16
- 55
- 13
- 2 kg bag
- 2 kg bag
- 95
- Shop A
- Shop A
- 5
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