Which one of the following rivers originates in Brahmagiri range of Western Ghats?

Who among the following wrote Sanskrit grammar?

The Central Rice Research Station is situated in?

Which among the following headstreams meets the Ganges in last?

Which one of the following river flows between Vindhyan and Satpura ranges?

The metal whose salts are sensitive to light is?

River Luni originates near Pushkar and drains into which one of the following?

Patanjali is well known for the compilation of –