up board में कॉपी कैसे लिखें #upboardexam2025
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31:41
प्रकाश: परावर्तन तथा अपवर्तन Light: reflection and Refraction #upboard #biharboard #NCERT
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42:51
real number वास्तविक संख्या NCERT MATH CLASS 10 EXERCISE 1.1#vishalsir #UPBOARD #BIHARBOARD
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32:39
POWER , WAVE ?
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33:52
गोलिय दर्पणो द्वारा प्रतिबिंब बनना:image formation by spherical mirrors #NCERT#Science #class10#vish
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50:26
#CLASS 10TH SCIENCE RESISTANCE AND OHM 'S LAW#class10sciencemcq
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3:25
If you're ambitious but lazy, please watch this video...
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21:08
Who is Smarter? Engineer vs Chinese 5th Grader
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39:49