[info headline="प्रकरण 2.6 "]Great scientists have a questioning mind[/info][info headline="विषय "]English [/info] [info headline="शाळा "]नाशिक स्कूल [/info][info headline="घटक "]2.6[/info][info headline="शिक्षकाचे नाव "]विराज ठाकरे ,अविनाश गायकवाड [/info] [button src="#"]Great scientists have a questioning mind[/button] [youtube src="7DJS1aFEWxI"/]
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