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Aditi agrawal Asked a Question
August 18, 2020 4:25 pmpts 30 pts
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  • Mahak Best Answer
    ans is b
    Likes(1) Reply(4)
    Nitin meel
    please explain how
  • Ruby negi thankyou
    option b is correct...u can find if using digonalisation process too.. read this page...
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