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 6 colour pencil sets for ₹420. Shop B sells 4 colour pencil sets for ₹440. Which shop is cheaper for one colour pencil set? (a) Shop B (b) Shop A
- 2.Shop A sells 5 cricket balls for ₹750. Shop B sells 2 cricket balls for ₹280. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 3.Shop A sells 6 samosas for ₹120. Shop B sells 2 samosas for ₹24. What does one samosa cost at the cheaper shop (in ₹)?
- 4.Shop A sells 6 colour pencil sets for ₹360. Shop B sells 2 colour pencil sets for ₹240. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 5.A 1 kg bag of wheat flour costs ₹42. A 10 kg bag costs ₹340. Which bag is cheaper per kg? (a) 10 kg bag (b) 1 kg bag
- 6.Shop A sells 5 pens for ₹80. Shop B sells 6 pens for ₹126. What does one pen cost at the cheaper shop (in ₹)?
- 7.A 5 kg bag of tomatoes costs ₹145. A 10 kg bag costs ₹310. How many rupees per kg do you save with the cheaper bag?
- 8.Shop A sells 6 geometry boxes for ₹810. Shop B sells 3 geometry boxes for ₹240. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
- 9.Shop A sells 6 cricket balls for ₹840. Shop B sells 5 cricket balls for ₹525. Which shop is cheaper for one cricket ball? (a) Shop A (b) Shop B
- 10.Shop A sells 3 notebooks for ₹90. Shop B sells 5 notebooks for ₹300. What does one notebook cost at the cheaper shop (in ₹)?
- 11.A 1 kg bag of rice costs ₹74. A 5 kg bag costs ₹380. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 12.Shop A sells 2 geometry boxes for ₹180. Shop B sells 6 geometry boxes for ₹570. What does one geometry box cost at the cheaper shop (in ₹)?
- 13.A 1 kg bag of onions costs ₹46. A 10 kg bag costs ₹450. How many rupees per kg do you save with the cheaper bag?
- 14.Shop A sells 5 geometry boxes for ₹750. Shop B sells 4 geometry boxes for ₹320. What does one geometry box cost at the cheaper shop (in ₹)?
- 15.Shop A sells 3 geometry boxes for ₹330. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
- 16.Shop A sells 4 mangoes for ₹100. Shop B sells 5 mangoes for ₹175. Which shop is cheaper for one mango? (a) Shop A (b) Shop B
- 17.Shop A sells 5 plates of idli for ₹150. Shop B sells 2 plates of idli for ₹70. What does one plate of idli cost at the cheaper shop (in ₹)?
- 18.Shop A sells 4 geometry boxes for ₹560. Shop B sells 3 geometry boxes for ₹300. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 19.A 5 kg bag of rice costs ₹230. A 1 kg bag costs ₹60. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 20.A 2 kg bag of rice costs ₹92. A 5 kg bag costs ₹315. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 21.Shop A sells 5 notebooks for ₹225. Shop B sells 6 notebooks for ₹330. What does one notebook cost at the cheaper shop (in ₹)?
- 22.A 10 kg bag of potatoes costs ₹260. A 1 kg bag costs ₹38. How many rupees per kg do you save with the cheaper bag?
- 23.Shop A sells 4 mangoes for ₹100. Shop B sells 3 mangoes for ₹60. What does one mango cost at the cheaper shop (in ₹)?
- 24.Shop A sells 4 plates of idli for ₹160. Shop B sells 6 plates of idli for ₹210. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
- 25.Shop A sells 2 notebooks for ₹100. Shop B sells 6 notebooks for ₹240. What does one notebook cost at the cheaper shop (in ₹)?
- 26.A 2 kg bag of rice costs ₹112. A 5 kg bag costs ₹210. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 27.Shop A sells 5 pens for ₹75. Shop B sells 6 pens for ₹132. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
- 28.Shop A sells 2 pairs of socks for ₹180. Shop B sells 3 pairs of socks for ₹240. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 29.A 1 kg bag of potatoes costs ₹27. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 1 kg bag (b) 5 kg bag
- 30.Shop A sells 6 cricket balls for ₹720. Shop B sells 4 cricket balls for ₹600. What does one cricket ball cost at the cheaper shop (in ₹)?
- 31.Shop A sells 5 pairs of socks for ₹350. Shop B sells 3 pairs of socks for ₹270. What does one pair of socks cost at the cheaper shop (in ₹)?
- 32.Shop A sells 2 pens for ₹20. Shop B sells 4 pens for ₹84. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 33.Shop A sells 6 geometry boxes for ₹840. Shop B sells 5 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 34.A 5 kg bag of onions costs ₹170. A 2 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
- 35.A 2 kg bag of dal costs ₹250. A 5 kg bag costs ₹605. How many rupees per kg do you save with the cheaper bag?
- 36.Shop A sells 4 pairs of socks for ₹300. Shop B sells 6 pairs of socks for ₹510. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 37.A 2 kg bag of wheat flour costs ₹96. A 5 kg bag costs ₹150. How many rupees per kg do you save with the cheaper bag?
- 38.Shop A sells 4 pens for ₹48. Shop B sells 2 pens for ₹20. What does one pen cost at the cheaper shop (in ₹)?
- 39.A 1 kg bag of potatoes costs ₹22. A 5 kg bag costs ₹180. How many rupees per kg do you save with the cheaper bag?
- 40.Shop A sells 3 notebooks for ₹90. Shop B sells 6 notebooks for ₹240. Which shop is cheaper for one notebook? (a) Shop A (b) Shop B
Answer key
- Shop A
- Shop B
- 12
- 60
- 10 kg bag
- 16
- 2
- Shop B
- Shop B
- 30
- 1 kg bag
- 90
- 1
- 80
- 95
- Shop A
- 30
- Shop B
- 5 kg bag
- 2 kg bag
- 45
- 12
- 20
- Shop B
- 40
- 5 kg bag
- Shop A
- Shop B
- 5 kg bag
- 120
- 70
- Shop A
- Shop B
- 16
- 4
- Shop A
- 18
- 10
- 14
- Shop A
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