Respected Teacher, i have searched for a good answer for ex.2.4 quest – InterviewSolution

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1.	Respected Teacher, i have searched for a good answer for ex.2.4 question 7,8,and 10 which a re pretty hard i could not find it i got the answers but it was not still clear for me.thank you.
Answer» Respected Teacher, i have searched for a good answer for ex.2.4 question 7,8,and 10 which a re pretty hard i could not find it i got the answers but it was not still clear for me.thank you.

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