Question 1048028
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The solution and the answer  (Rs.15000)  to part  (a)  in the post by  @mananth both are incorrect.


Ignore his post for your safety.



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When you pack three different problems in one post, you violate the rules of this forum
and work against yourself.



About the rules, read from this web-page


https://www.algebra.com/tutors/students/ask.mpl?action=ask_question&topic=Equations&return_url=http://www.algebra.com/algebra/homework/equations/


from which you post your problems.



As you can learn from it, only ONE problem is allowed per post.



Please do not violate this rule.



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               Don't interfere the tutors to work for you.
                                                       

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