What is Dhayana or concentration?

Write the names of any three meditative asanas.

What are the benefits of concentration?

What is the rate of yoga in sports?
Or
Importance of yoga? Describe it?

What is the rate of meditation in sports?
Or
Importance of meditation? Describe it?

What is Yog nidra?

What are the benefits of Yoga Nidra?

How to get ready for a Yoga nidra.
Or
What are the preparations on the part of performer before doing yoga nidra?

Explain the procedure, Benefits and precautions during Padmasana.

Explain in detail the steps, benefits and precautions during sakhasana.

Explain in detail the procedure, precautions and benefits of Shashan-Kasana.