Trial quiz page

What is the output of the following equation :

हिंदी किस भाषा परिवार की भाषा है

The degree of reaction is usually kept ________ for all types of axial flow compressors.

A paramagnetic sample shows a net magnetisation of 8 Am^-1 when placed in an external magnetic field of 0.6 T at a temperature of 4K. When the same sample is placed in an external magnetic field of 0.2 T at a temperature of 16 K, the magnetisation will be

Select the option in which the given figure is embedded. Rotation not allowed.