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Class-7āϏāĻĒā§āϤāĻŽ āĻļā§āϰā§āĻŖā§āϰ āĻĒāϰāĻŋāĻŦā§āĻļ āĻŦāĻŋāĻā§āĻāĻžāύ (Science) āĻŦāĻŋāώāϝāĻŧā§āϰ āϤāĻĄāĻŧāĻŋā§ āĻ āϧā§āϝāĻžāϝāĻŧā§āϰ āĻĒā§āϰāĻļā§āύāĻāϤā§āϤāϰ (Class 7 Poribesh Bigyan chapter 1 Electric) āĻāϰ⧠āĻĻā§āĻāϝāĻŧāĻž āĻšāϞā§āĨ¤ āĻĒāĻļā§āĻāĻŋāĻŽāĻŦāĻā§āĻ […]










