531. A market condition of ’Number of sellers – one; Number of buyers – Large’ is known as?
Monopoly
532. Who is the author of Durgesh Nan-dini?
Bankim Chandra Chatterjee
533. Who is the author of The Ambassadors ?
Henry James
534. Which element helps in greening of plants and their rapid growth?
Nitrogen
535. Largest Zoo (India)?
Zoological Gardens; Alipur; Calcutta.
536. Who is the author of “Lucky Jim”?
Kingley Amis
537. Who is the author of Memories of the Rationalist ?
Vasanth Sathe
538. Who is the author of “ Kerala Sahitya Charitham (5 vol 7 part) “?
Uloor S Parameshwara Iyer
539. The Capital of Vatican City State?
Vatican City
540. In which of the following years was the first Railway line between Bombay and Thane laid?
1853