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- List the given numbers and units.
- Choose the formula that matches the asked value.
- Simplify carefully and compare with options.
Correct Answer: C
Correct Answer: C
Method / Topic: Mixture and Alligation
The answer follows from the arithmetic relation between the given values.
Short Explanation
Detailed Explanation
Correct Answer: C
Method / Topic: Mixture and Alligation
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:.7px solid #45b1e1; border-left:none; border-right:none; border-top:.7px solid #45b1e1; height:20px; vertical-align:top; white-space:normal; width:85px"><span style="color:black">By alligation, ₹28 wheat : ₹36 wheat = (36 - 32) : (32 - 28) = 4 : 4 = 1 : 1. Therefore, with 40 kg of ₹28 wheat, 40 kg of ₹36 wheat is required.</span></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
- List the given numbers and units.
- Choose the formula that matches the asked value.
- Simplify carefully and compare with options.
A shopkeeper has 40 kg of wheat at ₹28 per kg. How many kg of wheat costing ₹36 per kg should be mixed to make the average cost ₹32 per kg?
Explanation
Correct Answer: C
Method / Topic: Mixture and Alligation
The answer follows from the arithmetic relation between the given values.
Short Explanation
Detailed Explanation
Correct Answer: C
Method / Topic: Mixture and Alligation
<table cellspacing="0" style="border-collapse:collapse; width:85px">
<tbody>
<tr>
<td style="border-bottom:.7px solid #45b1e1; border-left:none; border-right:none; border-top:.7px solid #45b1e1; height:20px; vertical-align:top; white-space:normal; width:85px"><span style="color:black">By alligation, ₹28 wheat : ₹36 wheat = (36 - 32) : (32 - 28) = 4 : 4 = 1 : 1. Therefore, with 40 kg of ₹28 wheat, 40 kg of ₹36 wheat is required.</span></td>
</tr>
</tbody>
</table>
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