411. Who is the author of “Northanger Abbey”?
Jane Austen
412. How many Nobel Prizes have been awarded so far to Indian citizens?
3
413. Who is considered as the father of modem Russia?
Peter the Great
414. Inside the body; why does blood not coagulate?
Due to the presence of heparin
415. Who is the author of “ Beauty and Revolution “?
K.A.Abbas
416. World Book Day and Copyright Day is on?
April 23 [April 23 is the birthday as well as the death day of William Shakespeare; the English dram
417. Which was the Mughal emperor, who died to a" sudden fall from the staircase,?
Humayun
418. Who proved that DNA is the basic genetic material?
Hershey and Chase
419. Which is the biggest fort in Kerala?
Bekal Fort
420. Which are the important raw materials required in cement industry?
Limestone and clay