1. Who is the incumbent Governor of Jharkhand? Ramesh Bais Ved Marwah Prabhat Kumar C.P. Radhakrishnan None 2. Dal Lake is fed by Ravi Beas Chenab Jhelum None 3. On __________ June every year, the International Hydrographic Organisation (IHO) celebrates the World Hydrography Day to raise awareness about hydrography and how it plays a vital [...]