- Act No:XXII
- Act No:XXVII
- Act No:LXXVII
- None of these
- c
-
ASF was established in 1976 under Airport Security Act-1975 LXXVII.
Airport Security Force (ASF)
Airport Security Force (ASF) Current & Past Papers Solved MCQs have uploaded in this section of ETEST Website.All posts of Airport Security Force (ASF) papers i.e Carporal, Assitant Sub Inspector (ASI), Nursing Assistant, Naib Qasid and etc are included in this portion of ETEST Academy’s Website.
Mr.A reads 3/7 of a book on one day and 3/4 of the remaining part on another day. If there were 45 pages unread, how many pages did book contain?
- 150
- 315
- 375
- 420
- b
-
Let Book contain=X Pages
A read 3/7 of X=(3/7)*X=3X/7
Remaining Pages=X-3X/7=(7X-3X)/7=4X/7
A read remaining Pages=3/4 of 4X/7=3/4*4X/7=12X/28
A left Pages=4X/7-12X/28=(16X-12X)/28=4X/28=X/7
Now X/7=45=
X=45*7=315
The heaviest particle in atom is:
- Neutron
- Proton
- Electron
- None of these
- a
-
The lightest particle in atom is Electron.
Speed of light is:
- 200,000 Km/Sec
- 2,50,000 Km/Sec
- 300,000 Km/Sec
- 3,50,000 Km/Sec
- c
Charles Babbage is famous for his work in:
- Computer
- Psychology
- Microbiology
- Chemistry
- a
-
Charles Babbage is founder of Computer.
He invented first Mechanical Computer during 1822.
Pakistan exports cotton yarn to country:
- US
- UK
- France
- None of these
- a
Gregor Mendel is famous for:
- Anatomy Research
- Cell Theory
- Genetics
- None of these
- c
-
Gregor Mendel was an Austrian Scientist.
Equator is the one of the lines of:
- Latitude
- South Pole
- Longitude
- None of these
- a
Fear of trees is called:
- Pyrophobia
- Hydrophobia
- Ecophobia
- Dendrophobia
- d
-
Pyrophobia is fear of fire.
Hydrophobia / Aquaphobia is fear of water.
Ecophobia is fear of natural environment.
The earth is the ……..planet from the sun.
- Second
- Third
- Fourth
- Fifth
- b
-
Earth is at distance of 150 Million Km from Sun.