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 rice costs ₹47. A 10 kg bag costs ₹430. Which bag is cheaper per kg? (a) 1 kg bag (b) 10 kg bag
- 2.Shop A sells 6 samosas for ₹108. Shop B sells 5 samosas for ₹80. Which shop is cheaper for one samosa? (a) Shop B (b) Shop A
- 3.A 2 kg bag of wheat flour costs ₹62. A 1 kg bag costs ₹50. How many rupees per kg do you save with the cheaper bag?
- 4.A 10 kg bag of dal costs ₹1500. A 5 kg bag costs ₹535. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 5.Shop A sells 2 plates of idli for ₹90. Shop B sells 3 plates of idli for ₹120. What does one plate of idli cost at the cheaper shop (in ₹)?
- 6.Shop A sells 3 pens for ₹39. Shop B sells 5 pens for ₹105. What does one pen cost at the cheaper shop (in ₹)?
- 7.Shop A sells 2 pairs of socks for ₹140. Shop B sells 6 pairs of socks for ₹390. What does one pair of socks cost at the cheaper shop (in ₹)?
- 8.Shop A sells 3 pairs of socks for ₹225. Shop B sells 4 pairs of socks for ₹220. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 9.A 10 kg bag of onions costs ₹490. A 1 kg bag costs ₹31. How many rupees per kg do you save with the cheaper bag?
- 10.A 5 kg bag of sugar costs ₹225. A 2 kg bag costs ₹100. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 11.A 10 kg bag of dal costs ₹1140. A 5 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
- 12.Shop A sells 6 notebooks for ₹240. Shop B sells 4 notebooks for ₹140. What does one notebook cost at the cheaper shop (in ₹)?
- 13.Shop A sells 3 notebooks for ₹105. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
- 14.A 1 kg bag of dal costs ₹118. A 5 kg bag costs ₹515. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 15.A 10 kg bag of sugar costs ₹490. A 1 kg bag costs ₹47. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 16.A 2 kg bag of potatoes costs ₹74. A 5 kg bag costs ₹135. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 17.A 10 kg bag of potatoes costs ₹250. A 1 kg bag costs ₹30. How many rupees per kg do you save with the cheaper bag?
- 18.Shop A sells 4 pairs of socks for ₹320. Shop B sells 5 pairs of socks for ₹250. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
- 19.Shop A sells 3 pairs of socks for ₹270. Shop B sells 2 pairs of socks for ₹170. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
- 20.A 2 kg bag of dal costs ₹252. A 1 kg bag costs ₹92. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 21.Shop A sells 5 pens for ₹65. Shop B sells 2 pens for ₹32. What does one pen cost at the cheaper shop (in ₹)?
- 22.A 1 kg bag of onions costs ₹60. A 2 kg bag costs ₹114. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 23.Shop A sells 4 samosas for ₹64. Shop B sells 6 samosas for ₹84. What does one samosa cost at the cheaper shop (in ₹)?
- 24.A 10 kg bag of dal costs ₹930. A 5 kg bag costs ₹685. How many rupees per kg do you save with the cheaper bag?
- 25.Shop A sells 4 mangoes for ₹80. Shop B sells 3 mangoes for ₹105. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 26.Shop A sells 2 pens for ₹34. Shop B sells 6 pens for ₹144. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 27.A 5 kg bag of rice costs ₹350. A 2 kg bag costs ₹94. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 28.Shop A sells 4 mangoes for ₹120. Shop B sells 5 mangoes for ₹200. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
- 29.Shop A sells 6 pairs of socks for ₹300. Shop B sells 2 pairs of socks for ₹110. Which shop is cheaper for one pair of socks? (a) Shop A (b) Shop B
- 30.Shop A sells 3 pens for ₹54. Shop B sells 5 pens for ₹55. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
- 31.A 1 kg bag of sugar costs ₹41. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
- 32.Shop A sells 3 notebooks for ₹135. Shop B sells 5 notebooks for ₹250. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 33.Shop A sells 4 pairs of socks for ₹360. Shop B sells 3 pairs of socks for ₹165. What does one pair of socks cost at the cheaper shop (in ₹)?
- 34.A 1 kg bag of rice costs ₹60. A 10 kg bag costs ₹580. How many rupees per kg do you save with the cheaper bag?
- 35.Shop A sells 5 colour pencil sets for ₹300. Shop B sells 3 colour pencil sets for ₹270. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 36.Shop A sells 4 samosas for ₹52. Shop B sells 3 samosas for ₹36. What does one samosa cost at the cheaper shop (in ₹)?
- 37.A 2 kg bag of potatoes costs ₹48. A 5 kg bag costs ₹125. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 38.Shop A sells 3 plates of idli for ₹180. Shop B sells 2 plates of idli for ₹70. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
- 39.A 5 kg bag of onions costs ₹135. A 10 kg bag costs ₹220. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 40.A 1 kg bag of dal costs ₹93. A 10 kg bag costs ₹1120. How many rupees per kg do you save with the cheaper bag?
Answer key
- 10 kg bag
- Shop B
- 19
- 5 kg bag
- 40
- 13
- 65
- Shop B
- 18
- 5 kg bag
- 36
- 35
- 35
- 5 kg bag
- 1 kg bag
- 5 kg bag
- 5
- Shop B
- Shop B
- 1 kg bag
- 13
- 2 kg bag
- 14
- 44
- Shop A
- Shop A
- 2 kg bag
- Shop A
- Shop A
- Shop B
- 1
- Shop A
- 55
- 2
- 60
- 12
- 2 kg bag
- Shop B
- 10 kg bag
- 19
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