31. In the composition of earth oxygen is approximately

A.20%
B.38%
C.46% *
D.58%

32. The recipient of “Nishan-E-Haider” captain Karnal Sher Khan belonged to:

A.Punjab Regiment
B.Frontier Force Regiment
C.Sindh Regiment
S.Northern Light Infantry *

33. In term of area, which is the largest Administrative district of punjab?

A.Bahawalpur *
B.D.G Khan
C.Faisalabad
D.Lahore

34. Who was the first Muslim ruler of India Sub-Continent?

A.Muhammad Bin Qasim
B.Mahmood Ghaznavi
C.Muhammad Ghori
D.Qutab-ud-Din Aibak *

35. Light travels from the sun to earth is

A.2 minutes
B.4 minutes
C.6 1/2 minutes
D.8 1/2 minutes *

36. The archaeological site of ‘Kot Diji’ is located near the city of

A.Larkana
B.Thatta
C.Khairpur *
D.Swat

37. Which of the following district of occupied Jammu and Kashmir has Buddhist majority population

A.Rajourial
B.Doda
C.Leh *
D.None of the above

38. Identify the musician who composed the National Anthem of Pakistan

A.Nisar Bazmi
B.Khalil Ahmed
C.Sohail Rana
D.Abdul Karim Chagla *

39. Lake Manchar is the largest lake in Pakistan is situated in

A.Kaghan
B.Swat
C.Dadu *
D.Lasbela

40. Velocity of sound in air per second is

A.250 meters
B.331 meters *
C.434 meters
D.561 meters