this tiny country located on 90 degres east meridian is squeezed between china and india

Bhutan

The country you are referring to is Nepal. To determine this, you need to locate the coordinates mentioned in your question:

1. Start by finding the 90 degrees east meridian. The prime meridian, which marks the 0 degrees longitude, runs through Greenwich, London. To find the 90 degrees east meridian, you need to move 90 degrees to the east from the prime meridian.

2. China and India are two neighboring countries that share borders with multiple countries. In this case, we are interested in the one squeezed between them.

By following these steps, you can identify Nepal as the tiny country located on the 90 degrees east meridian and squeezed between China and India.

Right.

http://www.lib.utexas.edu/maps/middle_east_and_asia/txu-oclc-247232986-asia_pol_2008.jpg