Of the total water on the earth, fresh water reserves constitute approximately

Q. Of the total water on the earth, fresh water reserves constitute approximately
  1 4.5%
  2 2.7%
  3 1.2%
  4 5.8%
  Ans:2
Q. The magnetic effect of electric current was first observed by
  1 Henry
  2 Oersted
  3 Faraday
  4 Volta
  Ans:2
Q. The percentage of glucose present in the normal urine is
  1 0.1%
  2 2%
  3 9.5%
  4 0%
  Ans:1
Q. Jahangiri Mahal is located in
  1 Delhi
  2 Fatehpur Sikri
  3 Agra Fort
  4 Sikandara
  Ans:3
Q. Both Mahavira and Buddha preached during the reign of
  1 Ajatashatru
  2 Bimbisara
  3 Nandivardhan
  4 Uday
  Ans:2
Q. Who were the immediate successors of the Imperial Mauryas in Magadha?
  1 Kushanas
  2 Pandyas
  3 Satvahanas
  4 Sungas
  Ans:4
Q. Who among the following was a leading exponent of Gandhian thoughts?
  1 J. L. Nehru
  2 M. N. Roy
  3 Vinoba Bhave
  4 Jayaprakash Narayan
  Ans:3
Q. The main external threat to the Sultanate of Delhi was posed by the
  1 Mughals
  2 Afghans
  3 Iranians
  4 None of these
  Ans:4
Q. Who founded the Hindu Shahi dynasty of Punjab?
  1 Vasumitra
  2 Kallar
  3 Jayapala
  4 Mahipala
  Ans:3
Q. Gupta empire declined in the fifth century A.D. as a consequence of
  1 Chalukya raids
  2 Greek invasion
  3 Hun invasion
  4 Pallava raids
  Ans:3