641. Santa Cruz airport is in Mumbai.
642. Father of Medicine is Hippocrates
643. The Nicobar Islands are part of which country? India
644. One million cycles per second is called Megahertz.
645. World environment day is observed on 5th June.
646. Faraday is unit of electric charge
647. Olive Branch is the emblem of the U.N.
648. Highest Point of Europe is Elbrus
649. HQ of Universal Postal Union is in Berne.
650. Highest Point of Australia is Kosciusko
651. Who is the author of Pride and Prejudice? Jane Austen
652. Highest Point of Antarctica is Vinson Massif
653. Who is the father of geometry? Euclid
654. Lowest Point Asia is Dead Sea
655. Lowest Point Africa is Assal Lake
656. Which country was known as Nyasaland? Malawi
657. Lowest Point North America is Death Valley
658. Lowest Point South America is Valdes Penin
659. One unit of electricity is exactly equal to 1000 Watts of power used for 1 hour .
660. The Bolshevik Revolution is associated with Russia.