The pitch of a sound depends on its ____.
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A volcano that is not expected to erupt again is called
The flower with the world's largest bloom is _____.
Rate of work done is _______.
________________ refers to the superposing of two or more coherent waves to produce regions of maxima and minima in space, according to the principle of superposition.
Chachnama records the history of which conquest?
The famous 'Hawa Mahal' is in which city of Rajasthan?
India has how many states?