Who Invented Dishwasher?

Tipu Sultan was also known as the Lion of _____ ?

The Kalinga war was fought in ______.

Ten Degree channel is located between _______.m

Which is the deepest trench (steep depression in ocean) in the world?

The Speaker of the sixth Lok Sabha who later became the President of India was _____ .

The series of processes by which nitrogen and its compounds are inter-converted in the environment and in living organisms is called _____ .

Amrabad Tiger Reserve is in which state?