Answers

2016-03-09T10:50:30+05:30
1. Economics 5. Physics 6. Biology 7. Chemistry 11. Civics. Remaining all: can't say due to insufficient data
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2016-03-09T10:59:09+05:30
I think 1. is economics
3. may be maths.
5. physics
6.biology
7.chemistry
10.may be calculus
11.civics
12. may be geography
rest I don't know sorry
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