E-PolyLearning

1. Alfred buys an old scooter for Rs. 4700 and spends Rs. 800 on its repairs. If he sells the scooter for Rs. 5800, his gain percent is:
a. 4(4/7)%
b. 5(5/11)%
c. 10%
d. 12%
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Answer: (b).5(5/11)%

2. The cost price of 20 articles is the same as the selling price of x articles. If the profit is 25%, then the value of x is:
a. 15
b. 16
c. 18
d. 25
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Answer: (b).16

3. If selling price is doubled, the profit triples. Find the profit percent.
a. 66(2/3)
b. 100
c. 105(1/3)
d. 120
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Answer: (b).100

4. In a certain store, the profit is 320% of the cost. If the cost increases by 25% but the selling price remains constant, approximately what percentage of the selling price is the profit?
a. 30%
b. 70%
c. 100%
d. 250%
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Answer: (b).70%

5. A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?
a. 3
b. 4
c. 5
d. 6
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Answer: (c).5

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