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 1 kg bag of sugar costs ₹43. A 2 kg bag costs ₹80. How many rupees per kg do you save with the cheaper bag?
- 2.Shop A sells 3 pens for ₹42. Shop B sells 2 pens for ₹42. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 3.Shop A sells 5 pens for ₹55. Shop B sells 3 pens for ₹42. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 4.A 1 kg bag of rice costs ₹51. A 10 kg bag costs ₹480. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 5.Shop A sells 4 notebooks for ₹160. Shop B sells 5 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 6.Shop A sells 4 cricket balls for ₹480. Shop B sells 3 cricket balls for ₹375. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 7.Shop A sells 3 geometry boxes for ₹240. Shop B sells 2 geometry boxes for ₹230. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 8.A 10 kg bag of dal costs ₹1240. A 5 kg bag costs ₹625. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 9.Shop A sells 5 samosas for ₹65. Shop B sells 3 samosas for ₹57. What does one samosa cost at the cheaper shop (in ₹)?
- 10.A 5 kg bag of onions costs ₹280. A 2 kg bag costs ₹86. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 11.Shop A sells 5 cricket balls for ₹650. Shop B sells 4 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
- 12.Shop A sells 2 notebooks for ₹120. Shop B sells 5 notebooks for ₹150. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 13.Shop A sells 2 pairs of socks for ₹110. Shop B sells 6 pairs of socks for ₹450. What does one pair of socks cost at the cheaper shop (in ₹)?
- 14.A 10 kg bag of rice costs ₹500. A 2 kg bag costs ₹128. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 15.Shop A sells 6 notebooks for ₹240. Shop B sells 5 notebooks for ₹175. What does one notebook cost at the cheaper shop (in ₹)?
- 16.A 1 kg bag of sugar costs ₹44. A 5 kg bag costs ₹230. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 17.Shop A sells 2 pens for ₹30. Shop B sells 5 pens for ₹60. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 18.Shop A sells 2 samosas for ₹38. Shop B sells 5 samosas for ₹100. What does one samosa cost at the cheaper shop (in ₹)?
- 19.A 10 kg bag of rice costs ₹590. A 5 kg bag costs ₹340. How many rupees per kg do you save with the cheaper bag?
- 20.A 5 kg bag of onions costs ₹170. A 1 kg bag costs ₹31. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 21.Shop A sells 3 cricket balls for ₹315. Shop B sells 6 cricket balls for ₹660. What does one cricket ball cost at the cheaper shop (in ₹)?
- 22.A 5 kg bag of onions costs ₹115. A 1 kg bag costs ₹33. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 23.A 2 kg bag of wheat flour costs ₹70. A 5 kg bag costs ₹160. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 24.Shop A sells 5 notebooks for ₹275. Shop B sells 2 notebooks for ₹70. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
- 25.Shop A sells 4 colour pencil sets for ₹240. Shop B sells 3 colour pencil sets for ₹210. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 26.Shop A sells 2 cricket balls for ₹200. Shop B sells 4 cricket balls for ₹420. What does one cricket ball cost at the cheaper shop (in ₹)?
- 27.Shop A sells 3 plates of idli for ₹105. Shop B sells 5 plates of idli for ₹225. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
- 28.Shop A sells 2 mangoes for ₹40. Shop B sells 6 mangoes for ₹180. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 29.A 2 kg bag of potatoes costs ₹80. A 1 kg bag costs ₹22. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 30.A 2 kg bag of wheat flour costs ₹62. A 10 kg bag costs ₹500. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 31.Shop A sells 3 colour pencil sets for ₹285. Shop B sells 4 colour pencil sets for ₹340. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
- 32.A 1 kg bag of rice costs ₹62. A 10 kg bag costs ₹690. How many rupees per kg do you save with the cheaper bag?
- 33.Shop A sells 2 plates of idli for ₹60. Shop B sells 3 plates of idli for ₹180. What does one plate of idli cost at the cheaper shop (in ₹)?
- 34.A 5 kg bag of sugar costs ₹235. A 1 kg bag costs ₹44. How many rupees per kg do you save with the cheaper bag?
- 35.A 10 kg bag of potatoes costs ₹370. A 1 kg bag costs ₹25. How many rupees per kg do you save with the cheaper bag?
- 36.Shop A sells 4 cricket balls for ₹420. Shop B sells 3 cricket balls for ₹420. What does one cricket ball cost at the cheaper shop (in ₹)?
- 37.A 1 kg bag of rice costs ₹78. A 2 kg bag costs ₹158. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 38.A 1 kg bag of tomatoes costs ₹28. A 10 kg bag costs ₹570. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 39.Shop A sells 4 notebooks for ₹220. Shop B sells 3 notebooks for ₹120. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
- 40.A 2 kg bag of wheat flour costs ₹66. A 10 kg bag costs ₹350. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
Answer key
- 3
- Shop A
- Shop A
- 10 kg bag
- Shop A
- Shop A
- Shop A
- 10 kg bag
- 13
- 2 kg bag
- 130
- Shop B
- 55
- 10 kg bag
- 35
- 1 kg bag
- Shop B
- 19
- 9
- 1 kg bag
- 105
- 5 kg bag
- 5 kg bag
- Shop B
- Shop A
- 100
- Shop A
- Shop A
- 1 kg bag
- 2 kg bag
- Shop B
- 7
- 30
- 3
- 12
- 105
- 1 kg bag
- 1 kg bag
- Shop B
- 2 kg bag
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