Friday, 25 January 2019

CLASS 9 / PHYSICS PRACTICE QUESTIONS / SOUND

NOTE :This worksheet is based on chapter - sound and includes 18 questions in total.





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1 comment:

  1. Unknown31 January 2019 at 05:01

    Ma'am u told us that u will post the blue print too.
    But there is no blue print.?

    ReplyDelete

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