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निम्नलिखित में से कौन सा एक प्रक्षेपित (projected) शिक्षण सहायक साधन नहीं है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1स्लाइड प्रोजेक्टर
2ब्लैकबोर्ड (Blackboard)✓
3एपिडायस्कोप (Epidiascope)
4ओवरहेड प्रोजेक्टर (OHP)

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ब्लैकबोर्ड (Blackboard)

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निम्नलिखित में से कौन सा एक प्रक्षेपित (projected) शिक्षण सहायक साधन नहीं है?

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निम्नलिखित में से कौन सा एक प्रक्षेपित (projected) शिक्षण सहायक साधन नहीं है?

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