A. Convex mirror
B. Concave lens
C. Cooke Triplet
D. Gauss lens
PPSC Past Papers
Old name of Sahiwal is:
A. Montgomery
B. Jacob Abad
C. Fort
D. Sandeman
System of diarchy remained operational during:
A. 1921–1937
B. 1822–1939
C. 1823–1938
D. None of these
“Donbass” is a disputed region between:
A. Armenia & Kazakhstan
B. Russia & Ukraine
C. Greece & syria
D. None of these
The oldest census in Pakistan was held in:
A. 1950
B. 1951
C. 1955
D. 1960
Present Pope of Roman Catholic Church is:
A. Clement IV
B. Pope St. Linus
C. Francis
D. St. Anacletus
The standard time of Pakistan is ahead of GMT:
A. 8 Hours Ahead of GMT
B. 7 Hours Ahead of GMT
C. 5 Hours Ahead of GMT
D. 4 Hours Ahead of GMT
Who presented laws of gravity:
A. Galileo
B. Newton
C. Einstein
D. Charles
The only planet takes longest to orbit around the sun:
A. Neptune
B. Mercury
C. Mars
D. Earth
The sun is containing __ % mass of the solar system:
A. 79.30
B. 89.70
C. 99.86
D. 80.30
