Important General Knowledge MCQs
In how much seconds the Moon light is reached to the earth?
A)1.3 seconds
B)0.3 seconds
C)2.3 seconds
D)3.3 seconds
Answer:A
The telegraph code was developed by __________
A)Andre Ampere
B)Jean Fourier
C)Joseph Henry
D)Samuel Morse
Answer:D
The numbers of chromosomes in Pea plant are __________
A)12
B)46
C)14
D)48
Answer:C
Plants that open its mouth when the insect sit on its lid are ________
A)Pitcher plant
B)Sunflower
C)Brassica Plant
D)None of these
Answer:A
What is the speed of sound in air at the sea level?
A)300 meter per second
B)340 meter per second
C)320 meters per second
D)370 meter per second
Answer:B
The safety pin was invented ____________
A)Charles Goodbye
B)steward Harshone
C)A.Rose
D)Walter Hunt
Answer:D
What is the Study of Entomology called?
A)insects
B)worms
C)Animals
D)All of these
Answer:A
Number of bones in our body is _________
A)102
B)306
C)204
D)206
Answer:D
In what that Sound cannot travel?
A)Solid
B)Liquid
C)Vaccum
D)Gases
Answer:C
What is the distance of mercury from sun?
A)57.9 million km
B)56 million km
C)58.9 million km
D)59.1 million
Answer:A
What is the study Of GLANDS called?
A)Endocrinology
B)Entomology
C)cardiology
D)None of these
Answer:A
What is the repetition of property after a definite interval called?
A)Electron efinity
B)periodicity of property
C)Atomic radius
D)none of these
Answer:B
The Reflex actions in the head region are under what control?
A)Spinal cord
B)Brain
C)both a & b
D)none of the above
Answer:B
By what the Short-sight defect can be corrected?
A)concave lens
B)convex lens
C)concave lensconcave lens
D)none of these
Answer:C
What does the Deficiency of vitamin B1 cause?
A)Rickets
B)Bone Infection
C)Myopia
D)Beriberi
Answer:D
What is the inner most part of earth?
A)Core
B)Mental
C)Crust
D)None of these
Answer:A
The ozone layer is at what height from the surface of Earth?
A)10 to 20 kilometers
B)30 to 40 kilometers
C)20 to 30 kilometers
D)40 to 50 kilometers
Answer:C
How A Little inhalation is done?
A)cigarettes
B)pipes and cigars
C)both offer extreme inhalation
D)Both A and B offer little inhalation
Answer:D
The human brain uses how much percent of the total oxygen and blood in our body?
A)48
B)12
C)35
D)20
Answer:D
The planet which has the longest day is __________
A)Jupiter
B)Mercury
C)Venus
D)Earth
Answer:C
____________ is called the “morning star”
A)Mercury
B)Mars
C)VENUS
D)Saturn
Answer:C
The angle above the horizon at which the sun should be to make a rainbow is ___________
A)40 degrees
B)60 degrees
C)90 degrees
D)65 degrees
Answer:A
What is the study of cancer called?
A)Oncology
B)Ecology
C)Genomic
D)Zoology
Answer:A
The Sunlight is a Great Source of what?
A)vitamin C
B)vitamin E
C)vitamin D
D)vitamin K
Answer:C
The breathing rate of a human being body is __________
A)11-13 minutes
B)13-15 minutes
C)16-20 minutes
D)32-35 minutes
Answer:C
The number of teeth in a human mouth is _________
A)30
B)32
C)33
D)31
Answer:B
The correct sequence of the various layers of Atmosphere from the Earth’s surface is _____________
A)Ionosphere, Mesosphere, Stratosphere, Troposphere
B)Mesosphere, Stratosphere, Ionosphere, Troposphere
C)Troposphere, Ionosphere, Stratosphere, Mesosphere
D)Troposphere, Stratosphere, Mesosphere, Ionosphere
Answer:D
The cells which are Colourless are ________
A)White blood cells
B)Red blood cells
C)Monocytes
D)platelets
Answer:A
What is the longest bone in human body?
A)Ulna
B)Tibia
C)Humerus
D)Femur
Answer:D
Shortest bone in a human body is ________
A)Tibia
B)Stapes
C)Femur
D)Humerus
Answer:B
How the Sodium carbonate is produced?
- A) By Amonia solvay process
- B) By haber process
- C) By decons process
- D) By lead chamber process
Answer:A
What is The scientific study of teeth called?
A)Orthoepy
B)Ornithology
C)Odontology
D)Pedagogy
Answer:C
What is the Blood which heart pumps to lungs called?
A)lymph fluid
B)deoxygenated blood
C)atria blood
D)oxygenated blood
Answer:B
What is the Current stage of star ‘Sun’?
A)white dwarf
B)yellow dwarf
C)red giant
D)orange dwarf
Answer:B
If we reduce the length of a heater coil by 10% of its original length, then how much Power will be consumed by the heater?
A)Increase over 10%
B)Decrease by 0.5%
C)Decrease by 10%
D)Increase by 0.5%
Answer:C