611. Which element that does not occur in nature but can be produced artificially?
Plutonium
612. Who is the author of “Universe Around Us”?
James Jeans
613. The process of German Unification began when King William I appointed Otto Von Bismark as his Prime Minister in?
1862
614. Grand National is associated with?
Horse Steeple Chase Race (England)
615. What is the name given to the Kerala literacy programme?
Akshara Keralam
616. Which group have quantities that do not have the same dimension ?
orce (B) Impulse
617. Arhai-Din-Ka Jhonpra built by Qutbuddin Aibak, where is this located?
Ajmer
618. What was the name of the learned lady who is said to have debated with the famous law-giver Yajnavalkya?
Gargi
619. Who is the author of the book" Economic Nightmare of India"?
Charan Singh
620. Where was the world’s first oil-well drilled in the nineteenth century ?
itusfills in Pennsylvania (B) U.S.A.