रॉन फोर्ब्स ने एवलिन को संगीत समझाने के लिए क्या उपयोग किया?
What did Ron Forbes use to help Evelyn understand music?
Explanation opens after your attempt
A. दो बड़े ड्रमTwo large drums
Concept
Ron Forbes used two large drums to explain vibrations to Evelyn. Remember the fact about the teacher's help.
Why this answer is correct
The correct answer is A. दो बड़े ड्रम / Two large drums. Ron Forbes used two large drums to explain vibrations to Evelyn. Remember the fact about the teacher's help.
Exam Tip
रॉन फोर्ब्स ने दो बड़े ड्रमों से एवलिन को कंपन समझाए। शिक्षक की सहायता वाले तथ्य को याद रखें।
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