The device that converts alternating current to direct current is called

We have reason to see the sun a few minutes before the actual sunrise

Conversion of light energy into chemical energy is as follows

The air bubble in the water, which will behave like it is

Which river flows westward and enters the Arabian Sea?

Which Indian state has the shortest coastal coastline?

What percentage of the whole of India is covered with plateau expansion?

Which of the following countries is not included in the subcontinent of India?