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Bengali
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Mathematics
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Geometry
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Basic Concepts of Geometry
Parallel Lines
Angles
Triangles
Congruence of Triangles
Triangle Theorem
Physics
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Units
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Units of Measurement
Light
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Basic Concepts of Light
Reflection of Light
Mirror
Curved Mirror
Electric
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Basic Concepts of Electric
Static Electric
. . .
bengali
/
physics
পরিমাপের একক (Units of Measurement)
আলোক (Light)
তড়িৎ (Electric)
