शास्त्रीय नृत्य शैली 'मोहिनीअट्टम' का ऐतिहासिक विकास भारत के किस राज्य में हुआ था?

The stylized hand gestures used in Indian classical dance forms are known as:

Yamini Krishnamurthy was a renowned exponent of which classical dance forms of India?

The Ministry of Culture, Government of India, recognizes Chhau as a classical dance form, bringing the total number of recognized classical dance forms under the Ministry to how many?