Question
1.
2.
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4.
Answer (Detailed Solution Below)
Option 2 : ₹4,500 / ₹4,500
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Detailed Solution
सही उत्तर ₹4,500 / ₹4,500 है।
Key Points
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Question:
A trader sells an article at a profit of 25%. If he had bought it for 10% less and sold it for ₹45 more, he would have gained 40%. What is the cost price of the article? / एक व्यापारी एक वस्तु को 25% लाभ पर बेचता है। यदि उसने उसे 10% कम मूल्य पर खरीदा होता और ₹45 अधिक में बेचा होता, तो उसे 40% लाभ होता। वस्तु का लागत मूल्य क्या है?
1.
₹4,000 / ₹4,000
2.
₹4,500 / ₹4,500
3.
₹5,000 / ₹5,000
4.
₹3,600 / ₹3,600
Correct Answer: ₹4,500 / ₹4,500
Let CP $= P$: $1.40 \times 0.90P - 1.25P = 45 \Rightarrow 0.01P = 45 \Rightarrow P = ₹4{,}500$. / माना लागत मूल्य $= P$: $1.40 \times 0.90P - 1.25P = 45 \Rightarrow 0.01P = 45 \Rightarrow P = ₹4{,}500$।
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