CBSE Class 12th Mathematics Sample Paper 2012

Test your self by solving Mathematics Sample Paper CBSE 2012, given here.

3. A bag contain 3 red, 4 blaek and 2 green balls. Two balls are drawn at random from the bag. Find the probability that bodh balls are of different colours.
4. A pair of dice is rolled. Find the probability of getting a doublet or sum of nunbers to be atleast 10.
7. Form a differential equation of family of all circles having centres on X-axix and radius 2 units.
11. Differentiate sec (2x-1) w.r.t.x using first principle.

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