Profit and Loss
- A dealer sold three-fourth of his articles at a gain of 24% and the remaining at the cost price. Percentage of gain in the whole transaction is ?
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Let CP = ₹ 100
∴ SP = [75 x (124/100)] + 25Correct Option: B
Let CP = ₹ 100
∴ SP = [75 x (124/100)] + 25
= 93 + 25 = ₹ 118
Clearly, gain % = 18%
- The selling price of 20 articles is equal to the cost price of 22 articles. The gain percentage is
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Here, a = 22 and b = 20, then
∴ Gain% = [(a - b)/b] x 100%Correct Option: C
Here, a = 22 and b = 20, then
∴ Gain% = [(a - b)/b] x 100%
= [(22 - 20)/20] x 100% =10%
- If the cost price of 23 toys is equal to selling price of 20 toys. Then the gain or loss percentage is ?
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Here, a = 23, b = 20
∴ Required percentage profit = [(a - b)/b] x 100 %Correct Option: A
Here, a = 23, b = 20
∴ Required percentage profit = [(a - b)/b] x 100 %
= [(23 - 20)/20] x 100% = 15%
- The cost of price and selling price of an article are in the ratio of the 3 : 7. If the selling price is ₹ 700, then find the cost price
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Let CP = 3x and SP = 7x
According to the question,
7x = 700
∴ x = 100Correct Option: C
Let CP = 3x and SP = 7x
According to the question,
7x = 700
∴ x = 100
∴ CP = 3x = ₹ = 300
- Some apples are bought at 5 for ₹ 10 and sold at 6 for ₹ 15. What is the gain percent ?
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Let number of apples bought = 5 x 6 = 30 [LCM of 5 and 6]
CP = (10/5) x 30 = ₹ 60
SP = (15/6) x 30 = ₹ 75Correct Option: D
Let number of apples bought = 5 x 6 = 30 [LCM of 5 and 6]
CP = (10/5) x 30 = ₹ 60
SP = (15/6) x 30 = ₹ 75
∴ Gain = SP - CP = 75 - 60 = ₹ 15
∴ Gain % = (15/60) x 100 % = 25%