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 4 mangoes for ₹100. Shop B sells 2 mangoes for ₹80. What does one mango cost at the cheaper shop (in ₹)?
- 2.A 2 kg bag of tomatoes costs ₹114. A 1 kg bag costs ₹50. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 3.Shop A sells 3 pens for ₹60. Shop B sells 4 pens for ₹40. Which shop is cheaper for one pen? (a) Shop A (b) Shop B
- 4.Shop A sells 2 notebooks for ₹120. Shop B sells 4 notebooks for ₹180. What does one notebook cost at the cheaper shop (in ₹)?
- 5.A 1 kg bag of tomatoes costs ₹29. A 2 kg bag costs ₹44. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 6.A 1 kg bag of rice costs ₹45. A 5 kg bag costs ₹365. How many rupees per kg do you save with the cheaper bag?
- 7.A 10 kg bag of tomatoes costs ₹300. A 5 kg bag costs ₹100. How many rupees per kg do you save with the cheaper bag?
- 8.Shop A sells 5 geometry boxes for ₹475. Shop B sells 2 geometry boxes for ₹250. What does one geometry box cost at the cheaper shop (in ₹)?
- 9.A 10 kg bag of sugar costs ₹400. A 5 kg bag costs ₹225. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 10.A 1 kg bag of sugar costs ₹41. A 2 kg bag costs ₹88. How many rupees per kg do you save with the cheaper bag?
- 11.A 1 kg bag of dal costs ₹131. A 10 kg bag costs ₹1100. How many rupees per kg do you save with the cheaper bag?
- 12.A 2 kg bag of potatoes costs ₹50. A 5 kg bag costs ₹115. How many rupees per kg do you save with the cheaper bag?
- 13.A 2 kg bag of sugar costs ₹92. A 1 kg bag costs ₹45. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 14.A 10 kg bag of onions costs ₹360. A 2 kg bag costs ₹88. Which bag is cheaper per kg? (a) 2 kg bag (b) 10 kg bag
- 15.A 5 kg bag of onions costs ₹220. A 10 kg bag costs ₹590. How many rupees per kg do you save with the cheaper bag?
- 16.A 1 kg bag of sugar costs ₹50. A 5 kg bag costs ₹215. How many rupees per kg do you save with the cheaper bag?
- 17.Shop A sells 6 colour pencil sets for ₹510. Shop B sells 3 colour pencil sets for ₹345. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 18.A 1 kg bag of potatoes costs ₹34. A 5 kg bag costs ₹105. How many rupees per kg do you save with the cheaper bag?
- 19.A 5 kg bag of tomatoes costs ₹110. A 1 kg bag costs ₹54. How many rupees per kg do you save with the cheaper bag?
- 20.A 5 kg bag of rice costs ₹240. A 2 kg bag costs ₹126. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 21.Shop A sells 5 notebooks for ₹175. Shop B sells 6 notebooks for ₹300. Which shop is cheaper for one notebook? (a) Shop B (b) Shop A
- 22.A 2 kg bag of wheat flour costs ₹100. A 10 kg bag costs ₹320. How many rupees per kg do you save with the cheaper bag?
- 23.Shop A sells 2 plates of idli for ₹70. Shop B sells 5 plates of idli for ₹275. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
- 24.Shop A sells 2 pens for ₹24. Shop B sells 3 pens for ₹39. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 25.Shop A sells 6 pairs of socks for ₹420. Shop B sells 2 pairs of socks for ₹150. What does one pair of socks cost at the cheaper shop (in ₹)?
- 26.A 1 kg bag of dal costs ₹132. A 2 kg bag costs ₹194. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 27.Shop A sells 6 geometry boxes for ₹810. Shop B sells 4 geometry boxes for ₹500. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 28.A 10 kg bag of dal costs ₹1220. A 5 kg bag costs ₹490. Which bag is cheaper per kg? (a) 10 kg bag (b) 5 kg bag
- 29.Shop A sells 4 cricket balls for ₹400. Shop B sells 6 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
- 30.Shop A sells 2 cricket balls for ₹260. Shop B sells 5 cricket balls for ₹700. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 31.A 10 kg bag of onions costs ₹300. A 5 kg bag costs ₹265. How many rupees per kg do you save with the cheaper bag?
- 32.A 1 kg bag of wheat flour costs ₹35. A 2 kg bag costs ₹78. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 33.Shop A sells 6 cricket balls for ₹810. Shop B sells 5 cricket balls for ₹750. What does one cricket ball cost at the cheaper shop (in ₹)?
- 34.Shop A sells 3 mangoes for ₹105. Shop B sells 5 mangoes for ₹100. What does one mango cost at the cheaper shop (in ₹)?
- 35.Shop A sells 6 geometry boxes for ₹480. Shop B sells 3 geometry boxes for ₹360. What does one geometry box cost at the cheaper shop (in ₹)?
- 36.A 2 kg bag of wheat flour costs ₹100. A 1 kg bag costs ₹49. Which bag is cheaper per kg? (a) 1 kg bag (b) 2 kg bag
- 37.Shop A sells 4 cricket balls for ₹580. Shop B sells 3 cricket balls for ₹450. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 38.Shop A sells 6 mangoes for ₹150. Shop B sells 2 mangoes for ₹40. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 39.A 1 kg bag of onions costs ₹41. A 5 kg bag costs ₹110. Which bag is cheaper per kg? (a) 5 kg bag (b) 1 kg bag
- 40.A 1 kg bag of rice costs ₹43. A 10 kg bag costs ₹750. How many rupees per kg do you save with the cheaper bag?
Answer key
- 25
- 1 kg bag
- Shop B
- 45
- 2 kg bag
- 28
- 10
- 95
- 10 kg bag
- 3
- 21
- 2
- 1 kg bag
- 10 kg bag
- 15
- 7
- 85
- 13
- 32
- 5 kg bag
- Shop A
- 18
- Shop A
- Shop A
- 70
- 2 kg bag
- Shop B
- 5 kg bag
- 100
- Shop A
- 23
- 1 kg bag
- 135
- 20
- 80
- 1 kg bag
- Shop A
- Shop B
- 5 kg bag
- 32
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