Multiple choice

In the given questions you have to decide which of the statement/s are necessary to answer the questions. निम्न दिए गए प्रश्नों में आपको यह तय करना है कि प्रश्न का उत्तर देने के लिए कौन सा/से कथन पर्याप्त हैं| What is the selling price of the camera if no discount is offered? यदि कोई छूट ना दी जाय तो कैमरे का बिक्री मूल्य क्या है? Statement I: Cost price of the camera is Rs.30000. Statement II: Profit earned was 20%. Statement III: Had 20% discount been offered on marked price the profit would have been Rs 2100. कथन I: कैमरे का लागत मूल्य रु 30000 है । कथन II: अर्जित लाभ 20% था । कथन III: यदि अंकित मूल्य पर 20% छूट की पेशकश की गई होती तो लाभ 2100 रुपये होता।

  1. Only III केवल III

  2. Only II and III केवल II तथा III

  3. Only I and II केवल I तथा II

  4. All of these सभी एक साथ

  5. None of these इनमें से कोई नहीं
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

CP = Rs. 30000, profit = 20%. SP = CP × 1.20 = 30000 × 1.20 = Rs. 36000. Statement III is extraneous - while consistent (MP with 20% discount giving Rs. 2100 profit works out to same SP), it's not needed. Only I and II are necessary and sufficient to find SP without discount.

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