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MATHEMATIC PAPER SCHEME 2017 Question 1:   Mcqs   Chapter wise 1, 2, 2, 2, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1   Question 2: Short Questions   (8/12)   Ch 1: (2) Ch 2: (4) Ch 3: (3) Ch 4: (3)     Question 3: Short Questions   (8/12) Ch 5: (1) Ch 6: (4) Ch 7: (4) Ch 8: (3)     Question 4: Short Questions   (9/13) Ch 9: (3) Ch 10: (4) Ch 11: (1) Ch 12: (2) Ch 13: (1) Ch 14: (2)     Long Questions: Question 5   Ch. 2+3   Long Questions: Question 6 Ch. 4+5 Long Questions: Question 7   Ch. 6+8 Long Questions: Question 8   Ch. 9+10 Long Questions: Question 9 Ch. 12+13

Negative and positive effects of Facebook in teens If you are young and love  Facebook , keep it to just liking and minimise your virtual circle of friends to cut the upcoming depression  risk . According to researchers, the social networking site can have positive and negative  effects  on the levels of a common  stress  hormone in teenagers. The team found that having more than 300 Facebook friends increased teenagers' levels of  cortisol  while those who only posted A"likesA" on their Facebook friends to encourage them actually decreased their cortisol levels. A"We were able to show that beyond 300 Facebook friends, adolescents showed higher cortisol levels. We can imagine that those who have 1,000 or 2,000 friends on Facebook may be subjected to even greater stress,A" explained Professor Sonia Lupien from University of Montreal. "While other important external factors are also responsible, we estimated that the isolated effect of Faceb...