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- Identify the base.
- Convert percent to fraction/decimal.
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Correct Answer: B
Correct Answer: B
Method / Topic: Percentage
The answer uses the correct base for the percentage calculation.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Percentage
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:bottom; white-space:normal; width:85px">Cost price is Rs. 800. Marked price is 25% above cost price, so MP = 800 + 25% of 800 = 800 + 200 = Rs. 1000. A discount of 10% on Rs. 1000 is Rs. 100. Therefore, selling price = 1000 - 100 = Rs. 900.</td>
</tr>
</tbody>
</table>
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Learn + Solve: Shortcut, Trap & Fast Route Click to view shortcut, steps, and common mistake
Shortcut used, common trap, and the fastest solving route
- Identify the base.
- Convert percent to fraction/decimal.
- Calculate and match options.
A shopkeeper marks an article 25% above cost price and gives a discount of 10%. If the cost price is Rs. 800, find the selling price.
Explanation
Correct Answer: B
Method / Topic: Percentage
The answer uses the correct base for the percentage calculation.
Short Explanation
Detailed Explanation
Correct Answer: B
Method / Topic: Percentage
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:none; border-left:none; border-right:none; border-top:none; height:20px; vertical-align:bottom; white-space:normal; width:85px">Cost price is Rs. 800. Marked price is 25% above cost price, so MP = 800 + 25% of 800 = 800 + 200 = Rs. 1000. A discount of 10% on Rs. 1000 is Rs. 100. Therefore, selling price = 1000 - 100 = Rs. 900.</td>
</tr>
</tbody>
</table>
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