Everyday Science MCQs questions with answers for FPSC NTS PPSC SPSC KPPSC test preparation. Everyday Science MCQ past papers solved questions and answers. Daily science MCQ quiz in multiple choice questions format.
Everyday Science MCQs
Q. Percentage of oxygen element in the human body is:
(A) 65%
(B) 18%
(C) 10%
(D) 50%
The answer is: (A) 65% ☑
Q. Sound waves generated from a loudspeaker are caused by
(A) pitch
(B) vibrations
(C) frequency
(D) amplitude
The answer is: (B) vibrations ☑
Q. What is called the powerhouses of the cell?
(A) Liver
(B) Vesicles
(C) Lungs
(D) Mitochondria
The answer is: (D) Mitochondria ☑
Q. The Carbon Dioxide in the atmosphere, by volume, is
(A) 0.039%
(B) 3.9%
(C) 13%
(D) 30%
The answer is: (A) 0.039% ☑
Q. Diamond is an allotropic form of
(A) Carbon
(B) Hydrogen
(C) Nitrogen
(D) Silicon
The answer is: (A) Carbon ☑
Q. The SI unit of Heat is
(A) Watt
(B) Volt
(C) Joule
(D) Newton
The answer is: (C) Joule ☑
Q. The good sources of Vitamin-A are
(A) green leafy vegetables
(B) seeds
(C) fresh vegetables and fruits
(D) sea foods
The answer is: (A) green leafy vegetables ☑
Q. The good sources of Vitamin-B Complex are
(A) green leafy vegetables
(B) seeds
(C) fresh vegetables and fruits
(D) sea foods
The answer is: (B) seeds ☑
Q. The bodyguard of the Earth is ________ that save the Earth from many Comets and Asteroids.
(A) Mars
(B) Saturn
(C) Uranus
(D) Jupiter
The answer is: (D) Jupiter ☑
Q. 1 light year =
(A) 9.5×106 km
(B) 9.5×109 km
(C) 9.5×1012 km
(D) 9.5×1018 km
The answer is: (C) 9.5×1012 km ☑
Q. The planets visible to us without using a telescope are
(A) 3
(B) 4
(C) 5
(D) 6
The answer is: (C) 5 ☑
Q. According to Big Bang Theory, the Universe began about ________ billion years ago.
(A) 10 – 20
(B) 20 – 30
(C) 30 – 40
(D) 40 – 50
The answer is: (A) 10 – 20 ☑
Q. Biosensor is used to measure?
(A) Blood glucose level
(B) The body pH value
(C) Amount of hemoglobin
(D) Salinity in Urine
The answer is: (A) Blood glucose level ☑