4151. In Krishnadevaraya's court, who were Ashtadiggajas?
Eight great poets of his court
4152. Which acid is used to remove ink and rust stains and cloth?
Oxalic acid
4153. By whom was the calculation of electronegativities first done?
Pauling
4154. Who is the author of “Return of the Native”?
Thomas Hardy
4155. Who is the author of ‘Mohandas Gandhi’?
Swadeshabhimani Ramakrishnapilla
4156. Founders of' Yahoo are?
Jerri Yang and David Filo
4157. What is the name of the Atom Bomb dropped by America in Nagasaki?
'Fatman'
4158. The quantity of blood taken at a time of blood donation is only?
300 ml
4159. Who is the author of “‘Voice of Conscience’; ”?
V.V.Giri
4160. Who is the author of “Sakharam Binder”?
Vijay Tendulkar