# JNU SIS 2013....

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## JNU SIS 2013....

 4. A monopolist has constant marginal costs at Re 1 per unit, and zero fixed costs. It faces the demand curve              D(p) =100/P ;p<=20 where p is price.                            0  ;p > 20 What is the profit maximizing choice of output? (a) 20 (b) 5 (c) 1/99 (d) 10 S. If the government could set a price ceiling on the above monopolist (in Question No. 4) in order to force it to act as a competitor, what price should it set? (a) 10 (b) 20 (c) 1 (d) None of the above 11. Consider five urns numbered 1 to 5, where each urn contains 10 balls. Urn 1 has i defective balls and (10 - i) nondefective balls. In an experiment, an urn is selected at random, and then a ball is selected at random from that urn. What is the probability that a defective ball is selected? If the ball is defective, what is the probability that it came from urn 2? (a) 7/10; 2/5 (b) 3/10; 2/15 (c) 1/5; 3/25 (d) 3/5; 2/5 Need to confirm if the answers for Q4 AND Q5 are options (b) 5 and option (c) 1 respectively. And need detailed solution for Q11
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## Re: JNU SIS 2013....

 Question 11 was printed wrong, the second line should have read, Urn i has i defective balls. Now u will get your answer.  On Sun, Mar 9, 2014 at 5:54 PM, Lucifer [via Discussion forum] wrote: 4. A monopolist has constant marginal costs at Re 1 per unit, and zero fixed costs. It faces the demand curve              D(p) =100/P ;p<=20 where p is price.                            0  ;p > 20 What is the profit maximizing choice of output? (a) 20 (b) 5 (c) 1/99 (d) 10 S. If the government could set a price ceiling on the above monopolist (in Question No. 4) in order to force it to act as a competitor, what price should it set? (a) 10 (b) 20 (c) 1 (d) None of the above 11. Consider five urns numbered 1 to 5, where each urn contains 10 balls. Urn 1 has i defective balls and (10 - i) nondefective balls. In an experiment, an urn is selected at random, and then a ball is selected at random from that urn. What is the probability that a defective ball is selected? If the ball is defective, what is the probability that it came from urn 2? (a) 7/10; 2/5 (b) 3/10; 2/15 (c) 1/5; 3/25 (d) 3/5; 2/5 Need to confirm if the answers for Q4 AND Q5 are options (b) 5 and option (c) 1 respectively. And need detailed solution for Q11   If you reply to this email, your message will be added to the discussion below: http://discussion-forum.2150183.n2.nabble.com/JNU-SIS-2013-tp7585147.html To start a new topic under FAQ, email [hidden email] To unsubscribe from Discussion forum, click here. NAML
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## Re: JNU SIS 2013....

 How did you get the 4th one? MR = MC P=100/Q TR= 100 MR=0 MC= Q ??? Please help!