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 5 kg bag of sugar costs ₹210. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
- 2.Shop A sells 6 geometry boxes for ₹660. Shop B sells 2 geometry boxes for ₹290. What does one geometry box cost at the cheaper shop (in ₹)?
- 3.Shop A sells 5 pens for ₹95. Shop B sells 4 pens for ₹88. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
- 4.Shop A sells 2 cricket balls for ₹210. Shop B sells 6 cricket balls for ₹900. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 5.A 10 kg bag of tomatoes costs ₹270. A 2 kg bag costs ₹56. How many rupees per kg do you save with the cheaper bag?
- 6.A 1 kg bag of dal costs ₹139. A 2 kg bag costs ₹204. How many rupees per kg do you save with the cheaper bag?
- 7.Shop A sells 3 mangoes for ₹60. Shop B sells 2 mangoes for ₹60. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
- 8.A 5 kg bag of wheat flour costs ₹250. A 1 kg bag costs ₹49. How many rupees per kg do you save with the cheaper bag?
- 9.Shop A sells 6 geometry boxes for ₹540. Shop B sells 3 geometry boxes for ₹255. What does one geometry box cost at the cheaper shop (in ₹)?
- 10.Shop A sells 5 pens for ₹110. Shop B sells 3 pens for ₹45. What does one pen cost at the cheaper shop (in ₹)?
- 11.Shop A sells 2 colour pencil sets for ₹220. Shop B sells 5 colour pencil sets for ₹300. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
- 12.Shop A sells 6 notebooks for ₹360. Shop B sells 5 notebooks for ₹175. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 13.Shop A sells 4 cricket balls for ₹480. Shop B sells 5 cricket balls for ₹700. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 14.Shop A sells 4 notebooks for ₹140. Shop B sells 2 notebooks for ₹80. What does one notebook cost at the cheaper shop (in ₹)?
- 15.Shop A sells 3 mangoes for ₹90. Shop B sells 6 mangoes for ₹150. What does one mango cost at the cheaper shop (in ₹)?
- 16.Shop A sells 3 mangoes for ₹75. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
- 17.Shop A sells 3 plates of idli for ₹165. Shop B sells 5 plates of idli for ₹150. What does one plate of idli cost at the cheaper shop (in ₹)?
- 18.A 5 kg bag of sugar costs ₹220. A 10 kg bag costs ₹490. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
- 19.A 1 kg bag of rice costs ₹76. A 2 kg bag costs ₹102. How many rupees per kg do you save with the cheaper bag?
- 20.A 5 kg bag of potatoes costs ₹150. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 21.Shop A sells 3 plates of idli for ₹90. Shop B sells 6 plates of idli for ₹270. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
- 22.Shop A sells 2 pens for ₹26. Shop B sells 5 pens for ₹55. What does one pen cost at the cheaper shop (in ₹)?
- 23.A 2 kg bag of potatoes costs ₹48. A 10 kg bag costs ₹250. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
- 24.Shop A sells 2 notebooks for ₹100. Shop B sells 5 notebooks for ₹150. What does one notebook cost at the cheaper shop (in ₹)?
- 25.A 5 kg bag of rice costs ₹330. A 10 kg bag costs ₹770. How many rupees per kg do you save with the cheaper bag?
- 26.Shop A sells 4 pairs of socks for ₹360. Shop B sells 2 pairs of socks for ₹130. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
- 27.A 1 kg bag of wheat flour costs ₹32. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
- 28.Shop A sells 4 plates of idli for ₹140. Shop B sells 6 plates of idli for ₹360. What does one plate of idli cost at the cheaper shop (in ₹)?
- 29.Shop A sells 6 cricket balls for ₹870. Shop B sells 5 cricket balls for ₹625. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 30.A 10 kg bag of wheat flour costs ₹410. A 1 kg bag costs ₹48. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
- 31.A 10 kg bag of tomatoes costs ₹460. A 2 kg bag costs ₹106. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
- 32.Shop A sells 4 pens for ₹52. Shop B sells 2 pens for ₹24. What does one pen cost at the cheaper shop (in ₹)?
- 33.A 10 kg bag of wheat flour costs ₹300. A 2 kg bag costs ₹64. How many rupees per kg do you save with the cheaper bag?
- 34.Shop A sells 6 geometry boxes for ₹690. Shop B sells 4 geometry boxes for ₹420. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
- 35.Shop A sells 6 colour pencil sets for ₹540. Shop B sells 3 colour pencil sets for ₹225. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 36.A 5 kg bag of dal costs ₹750. A 10 kg bag costs ₹1010. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 37.Shop A sells 3 geometry boxes for ₹405. Shop B sells 2 geometry boxes for ₹200. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 38.Shop A sells 5 mangoes for ₹125. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 39.Shop A sells 2 mangoes for ₹60. Shop B sells 4 mangoes for ₹100. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
- 40.A 10 kg bag of onions costs ₹540. A 5 kg bag costs ₹180. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
Answer key
- 5 kg bag
- 110
- Shop A
- Shop A
- 1
- 37
- Shop A
- 1
- 85
- 15
- Shop B
- Shop B
- Shop A
- 35
- 25
- 20
- 30
- 5 kg bag
- 25
- 5 kg bag
- Shop A
- 11
- 2 kg bag
- 30
- 11
- Shop B
- 1 kg bag
- 35
- Shop B
- 10 kg bag
- 10 kg bag
- 12
- 2
- Shop B
- Shop B
- 10 kg bag
- Shop B
- Shop A
- Shop B
- 5 kg bag
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