Exactly Paper was out of trend and at first question paper baffled me but then i gathered myself and solved it as best i can but i think i have done 80%.paper like this does not fecth good score

I was so much confident becuase of the paper was always set from K.K Dewitt but this time it made a huge change which was perplexing . my personal view this type of paper is set by the professors who are not confident among themselves and just want to entrap the candidates . This paper is not the creative piece from anyone but it is stolen exact question from different books.

q no 7
https://books.google.com/books?id=cV...Anikin&f=false

Q no 1 and taken from this website
https://quizlet.com/22667411/unemplo...n-flash-cards/

https://www.google.com/url?sa=t&rct=...tvKYB7MLPOCdLw

q no 2 exercise 6.12

https://books.google.com/books?id=W0...anges.&f=false

Q no 4
https://books.google.com/books?id=I2...agram.&f=false
or
https://books.google.com/books?id=Dy...agram.&f=false