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 dal costs ₹745. A 2 kg bag costs ₹184. How many rupees per kg do you save with the cheaper bag?
- 2.A 5 kg bag of rice costs ₹300. A 2 kg bag costs ₹102. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 3.Shop A sells 5 pens for ₹50. Shop B sells 4 pens for ₹88. Which shop is cheaper for one pen? (a) Shop B (b) Shop A
- 4.Shop A sells 5 pairs of socks for ₹300. Shop B sells 6 pairs of socks for ₹390. What does one pair of socks cost at the cheaper shop (in ₹)?
- 5.Shop A sells 3 geometry boxes for ₹270. Shop B sells 2 geometry boxes for ₹190. What does one geometry box cost at the cheaper shop (in ₹)?
- 6.Shop A sells 6 colour pencil sets for ₹570. Shop B sells 4 colour pencil sets for ₹280. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 7.A 5 kg bag of potatoes costs ₹100. A 1 kg bag costs ₹39. How many rupees per kg do you save with the cheaper bag?
- 8.A 2 kg bag of sugar costs ₹94. A 5 kg bag costs ₹200. Which bag is cheaper per kg? (a) 2 kg bag (b) 5 kg bag
- 9.Shop A sells 5 pairs of socks for ₹275. Shop B sells 4 pairs of socks for ₹300. What does one pair of socks cost at the cheaper shop (in ₹)?
- 10.Shop A sells 4 mangoes for ₹100. Shop B sells 6 mangoes for ₹240. What does one mango cost at the cheaper shop (in ₹)?
- 11.Shop A sells 2 colour pencil sets for ₹160. Shop B sells 3 colour pencil sets for ₹285. Which shop is cheaper for one colour pencil set? (a) Shop A (b) Shop B
- 12.Shop A sells 4 mangoes for ₹120. Shop B sells 3 mangoes for ₹120. What does one mango cost at the cheaper shop (in ₹)?
- 13.A 2 kg bag of rice costs ₹136. A 10 kg bag costs ₹620. How many rupees per kg do you save with the cheaper bag?
- 14.A 1 kg bag of tomatoes costs ₹28. A 2 kg bag costs ₹72. How many rupees per kg do you save with the cheaper bag?
- 15.Shop A sells 6 cricket balls for ₹690. Shop B sells 3 cricket balls for ₹405. Which shop is cheaper for one cricket ball? (a) Shop B (b) Shop A
- 16.Shop A sells 2 plates of idli for ₹60. Shop B sells 5 plates of idli for ₹275. Which shop is cheaper for one plate of idli? (a) Shop A (b) Shop B
- 17.Shop A sells 3 mangoes for ₹90. Shop B sells 2 mangoes for ₹80. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 18.Shop A sells 4 pairs of socks for ₹200. Shop B sells 2 pairs of socks for ₹140. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 19.Shop A sells 3 geometry boxes for ₹240. Shop B sells 6 geometry boxes for ₹600. Which shop is cheaper for one geometry box? (a) Shop A (b) Shop B
- 20.A 5 kg bag of wheat flour costs ₹225. A 10 kg bag costs ₹320. Which bag is cheaper per kg? (a) 5 kg bag (b) 10 kg bag
- 21.Shop A sells 5 colour pencil sets for ₹400. Shop B sells 3 colour pencil sets for ₹360. What does one colour pencil set cost at the cheaper shop (in ₹)?
- 22.Shop A sells 3 mangoes for ₹60. Shop B sells 5 mangoes for ₹150. Which shop is cheaper for one mango? (a) Shop B (b) Shop A
- 23.Shop A sells 2 plates of idli for ₹60. Shop B sells 3 plates of idli for ₹180. Which shop is cheaper for one plate of idli? (a) Shop B (b) Shop A
- 24.A 2 kg bag of tomatoes costs ₹76. A 1 kg bag costs ₹23. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 25.A 1 kg bag of rice costs ₹79. A 2 kg bag costs ₹134. Which bag is cheaper per kg? (a) 2 kg bag (b) 1 kg bag
- 26.Shop A sells 6 pairs of socks for ₹330. Shop B sells 3 pairs of socks for ₹195. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 27.A 1 kg bag of wheat flour costs ₹40. A 5 kg bag costs ₹175. How many rupees per kg do you save with the cheaper bag?
- 28.Shop A sells 3 pens for ₹33. Shop B sells 4 pens for ₹56. What does one pen cost at the cheaper shop (in ₹)?
- 29.A 2 kg bag of tomatoes costs ₹42. A 10 kg bag costs ₹410. Which bag is cheaper per kg? (a) 10 kg bag (b) 2 kg bag
- 30.Shop A sells 2 samosas for ₹40. Shop B sells 4 samosas for ₹52. What does one samosa cost at the cheaper shop (in ₹)?
- 31.Shop A sells 2 pens for ₹20. Shop B sells 3 pens for ₹36. What does one pen cost at the cheaper shop (in ₹)?
- 32.A 2 kg bag of dal costs ₹214. A 5 kg bag costs ₹590. Which bag is cheaper per kg? (a) 5 kg bag (b) 2 kg bag
- 33.Shop A sells 3 pairs of socks for ₹240. Shop B sells 2 pairs of socks for ₹170. Which shop is cheaper for one pair of socks? (a) Shop B (b) Shop A
- 34.A 5 kg bag of sugar costs ₹245. A 10 kg bag costs ₹460. How many rupees per kg do you save with the cheaper bag?
- 35.Shop A sells 6 geometry boxes for ₹870. Shop B sells 4 geometry boxes for ₹320. Which shop is cheaper for one geometry box? (a) Shop B (b) Shop A
- 36.A 2 kg bag of wheat flour costs ₹72. A 1 kg bag costs ₹40. How many rupees per kg do you save with the cheaper bag?
- 37.Shop A sells 6 cricket balls for ₹660. Shop B sells 4 cricket balls for ₹520. What does one cricket ball cost at the cheaper shop (in ₹)?
- 38.Shop A sells 4 cricket balls for ₹540. Shop B sells 2 cricket balls for ₹280. What does one cricket ball cost at the cheaper shop (in ₹)?
- 39.A 5 kg bag of rice costs ₹225. A 2 kg bag costs ₹84. How many rupees per kg do you save with the cheaper bag?
- 40.Shop A sells 5 pens for ₹100. Shop B sells 6 pens for ₹60. What does one pen cost at the cheaper shop (in ₹)?
Answer key
- 57
- 2 kg bag
- Shop A
- 60
- 90
- 70
- 19
- 5 kg bag
- 55
- 25
- Shop A
- 30
- 6
- 8
- Shop A
- Shop A
- Shop A
- Shop A
- Shop A
- 10 kg bag
- 80
- Shop A
- Shop A
- 1 kg bag
- 2 kg bag
- Shop A
- 5
- 11
- 2 kg bag
- 13
- 10
- 2 kg bag
- Shop A
- 3
- Shop B
- 4
- 110
- 135
- 3
- 10
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