SOLUTION Class XII   Mathematics   Board Paper SET-2   Section B 20 March 2014       Question 11 (Upper) Solution 11 (Upper)        Question 11 (Lower)  Solution 11 (Lower)           Question 12 (Upper)  Solution 12 (Upper)           Question 12 (Lower)  Solution 12 (Lower)         Contd. Lower         Question 13  Solution 13         Question 14  Solution 14         Question 15 (Upper)  Solution 15 (Upper)         Question 15 (Lower)  Solution 15 (Lower)         Question 16 (Upper)  Solution 16 (Upper)         Question 16 (Lower)  Solution 16 (Lower)         Contd. Lower             Question 17  Solution 17        Question 18  Solution 18         Question 19  Solution 19         Question 20  Solution 20           Question 21  Solution 21           Contd.        Question 22  Solution 22           Contd.