# Joint CSIR UGC NET December 2012 Question Paper and Answer Keys December 2012 Chemical Sciences

Nov 21, 2013 12:02 IST

Council of Scientific & Industrial Research (CSIR) is going to organize Joint CSIR UGC National Eligibility Test (NET) on 22nd December 2012 in six notified subjects. Jagranjosh.com is providing the Previous Year Question Paper and Answer Keys for the candidates preparing for this exam.

CSIR holds the Joint CSIR-UGC NET twice a year, usually in the month of June and December. And, this is the time for CSIR-UGC NET- December 2012, which is going to be held on 22nd December in the subjects-Chemical Sciences; Earth, Atmospheric, Ocean and Planetary Sciences; Life Sciences; Mathematical Sciences; Physical Sciences; Engineering Sciences.

1. What is number of distinct arrangements of the letters of the word UGCCSIR so that U and I cannot come together?

1. 2520
2. 720
3. 1520
4. 1800

2. Suppose the sum of the seven positive numbers is 21. What is the minium possible value of the average of the sqaures of these numbers?

1. 63
2. 21
3. 9
4. 7

3. A circle of radius 5 units in the XY plane its centre in the first quadrant, touches the x-axis and has a chord of length 6 units on the y-axis. The corrdinates of its centre are

1. (4,6)
2. (3,5)
3. (5,4)
4. (4,5)

Joint CSIR UGC NET December 2012 Question Paper December 2012 Chemical Sciences
Joint CSIR UGC NET December 2012 Answer Keys December 2012 Chemical Sciences
Joint CSIR UGC NET December 2012: Syllabus for All Subjects
Joint CSIR UGC NET December 2012: Exam Scheme

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