Everyday Science MCQs

Option A: It would be impossible to use a kerosene lamp

Option B: The blotting paper would fail to function

Option C: There would have been no plants on earth

Option D: All of above

Correct Answer: All of above ✔

Option A: Natural light

Option B: Bioluminescence

Option C: Illumination

Option D: Mimicry

Correct Answer: Bioluminescence ✔

Option A: Ag

Option B: Au

Option C: S

Option D: None

Correct Answer: Au ✔

Option A: Venus

Option B: Neptune

Option C: Mars

Option D: None of these

Correct Answer: Venus ✔

Option A: Sea Foods

Option B: Fruits and Vegetables

Option C: Seeds

Option D: None of these

Correct Answer: Seeds ✔

Option A: Sea Food

Option B: Seeds

Option C: Fruits and Vegetables

Option D: None of these

Correct Answer: Fruits and Vegetables ✔

Option A: A binocular

Option B: A camera

Option C: A epidiascope 

Option D: A stereoscope

Correct Answer: A epidiascope  ✔

Option A: Surface tension

Option B: Viscosity

Option C: Specific gravity

Option D: Elasticity

Correct Answer: Surface tension ✔

Option A: Mesosphere

Option B: Troposphere

Option C: Stratosphere

Option D: Ionosphere

Correct Answer: Stratosphere ✔

Option A: Red Sea

Option B: Mediterranean Sea

Option C: Caspian Sea

Option D: Arabian Sea

Correct Answer: Red Sea ✔

Option A: Pacific Ocean

Option B: Atlantic Ocean

Option C: Arctic Ocean

Option D: Indian Ocean

Correct Answer: Indian Ocean ✔

Option A: Oceanography

Option B: Algology

Option C: Phology

Option D: Orintology

Correct Answer: Oceanography ✔

Option A: Ionosphere

Option B: Troposphere 

Option C: Stratosphere

Option D: Mesosphere

Correct Answer: Troposphere  ✔

Option A: Meteorology

Option B: Weatherology

Option C: Ecology

Option D: Geology

Correct Answer: Meteorology ✔

Option A: 22

Option B: 12

Option C: 16

Option D: 24

Correct Answer: 24 ✔

Option A: Volcanoes

Option B: Typhoons

Option C: Earth quacks  

Option D: Tsunami

Correct Answer: Earth quacks   ✔

Option A: Iron

Option B: Metals

Option C: Magma

Option D: Coal

Correct Answer: Magma ✔

Option A: Gravity

Option B: Ozone layer

Option C: Troposphere

Option D: Ecosystem

Correct Answer: Gravity ✔

Option A: vitamin C

Option B: vitamin D

Option C: vitamin A

Option D: vitamin E

Correct Answer: vitamin E ✔

Option A: Iodine

Option B: Potassium

Option C: Sodium Chloride

Option D: Chlorine

Correct Answer: Potassium ✔

Option A: Cerebellum

Option B: Cerebrum

Option C: Brainstem

Option D: Pituitary

Correct Answer: Cerebrum ✔

Option A: Rorschach 

Option B: Nervous

Option C: Renal

Option D: All of above

Correct Answer: Rorschach  ✔

Option A: O-

Option B: O+

Option C: AB+

Option D: AB-

Correct Answer: AB- ✔

Option A: Copernicus

Option B: Newton

Option C: Galileo

Option D: Kepler

Correct Answer: Copernicus ✔

Option A: Potato

Option B: Cabbage

Option C: Brinjal

Option D: Pumpkin

Correct Answer: ZAHID LAKHO ✔

Option A: Increases

Option B: Decreases

Option C: Remain constant

Option D: None of these

Correct Answer: Decreases ✔

Option A: 18 columns and 7 rows

Option B: 12 columns and 9 rows

Option C: 7 columns and 18 rows

Option D: 25 columns and 15 rows

Correct Answer: 18 columns and 7 rows ✔

Option A: Period

Option B: Group

Option C: Verticals

Option D: Perpendiculars

Correct Answer: Period ✔

Option A: Period

Option B: Group

Option C: Verticals

Option D: Perpendiculars

Correct Answer: Group ✔

Option A: Sun

Option B: Moon

Option C: Venus

Option D: Mercury

Correct Answer: Moon ✔

Option A: longest day 

Option B: longest night

Option C: smallest day

Option D: none of these

Correct Answer: longest day  ✔

Option A: Onions

Option B: Origins

Option C: Cancer

Option D: Diseases

Correct Answer: Cancer ✔

Option A: 63

Option B: 12

Option C: 19

Option D: 14

Correct Answer: 14 ✔

Option A: longest night

Option B: longest day

Option C: smallest night

Option D: smallest day

Correct Answer: longest night ✔

Option A: 15

Option B: 12

Option C: 27

Option D: 45

Correct Answer: 27 ✔

Option A: Color blindness

Option B: Depression

Option C: Hypertension

Option D: Inability to sleep

Correct Answer: Inability to sleep ✔

Option A: 2

Option B: 3

Option C: 4

Option D: 5

Correct Answer: 3 ✔

Option A: Graphite

Option B: Silicon

Option C: Charcoal

Option D: Phosphorous

Correct Answer: Graphite ✔

Option A: Phosphorous

Option B: Bromine

Option C: Chlorine

Option D: Helium

Correct Answer: Bromine ✔

Option A: cerebellum

Option B: cerebrum

Option C: hypothalamus

Option D: medulla

Correct Answer: hypothalamus ✔

Option A: Aristotle

Option B: Gregor Joghn Mandle

Option C: Theophrastus

Option D: Corlous Linnaeous

Correct Answer: Theophrastus ✔

Option A: Retina

Option B: Iris

Option C: Cornea

Option D: Optic nerve

Correct Answer: Cornea ✔

Option A: Bronchiole

Option B: Larynx

Option C: Pharynx

Option D: Trachea

Correct Answer: Bronchiole ✔

Option A: An equal and opposite pressure acts from inside

Option B: of the height of a man

Option C: of gravity

Option D: Earth pulls the man upward

Correct Answer: An equal and opposite pressure acts from inside ✔

Option A: Nuclear fusion

Option B: nuclear fission

Option C: Burning hydrogen

Option D: None of these

Correct Answer: Nuclear fusion ✔

Option A: Protons

Option B: Neutrons

Option C: Electrons

Option D: Gamma rays

Correct Answer: Protons ✔

Option A: 150 million years

Option B: 250 million years

Option C: 300 millon years

Option D: 350 millon years

Correct Answer: 250 million years ✔

Option A: 7cm to 8cm

Option B: 8cm to 10 cm

Option C: 10cm to 13 cm

Option D: 13cm to 16cm

Correct Answer: 10cm to 13 cm ✔

Option A: Liver

Option B: Kidney

Option C: Spleen

Option D: Lungs

Correct Answer: Kidney ✔

Option A: Computed Tomography Scan

Option B: Computer Topography Scan

Option C: Computed Topography Scan

Option D: Computer Tomography Scan

Correct Answer: Computed Tomography Scan ✔

Option A: 300 gram

Option B: 350 gram

Option C: 400 gram

Option D: 450 gram

Correct Answer: 300 gram ✔

Option A: Dermatologist

Option B: Orthopaedist

Option C: Dentist

Option D: Nurologist

Correct Answer: Dentist ✔

Option A: Ice

Option B: Water

Option C: Benzene

Option D: Chloroform

Correct Answer: Water ✔

Option A: Neon

Option B: Argon

Option C: Xenon

Option D: Nitrous oxide

Correct Answer: Xenon ✔

Option A: Copper

Option B: Diamond

Option C: Iron

Option D: Silicon

Correct Answer: Diamond ✔

Option A: barometer

Option B: Voltmeter

Option C: Lactometer

Option D: Ammeter

Correct Answer: barometer ✔

A. 10 Hz to 10,000 Hz.
B. 20 Hz to 20,000 Hz.
C. 30 Hz to 30,000 Hz.
D. 40 Hz to 40,000 Hz.

Submitted by: Muhammad Zubair

Correct Answer: B. 20 Hz to 20,000 Hz. ✔

Option A: 2%

Option B: 3%

Option C: 7%

Option D: 8%

Correct Answer: 2% ✔

Option A: White Blood Cells

Option B: Platelets

Option C: Red Blood Cells

Option D: None of the above

Correct Answer: White Blood Cells ✔

Option A: Nitrogen

Option B: Ammonia

Option C: Uria

Option D: Carbon dioxide

Correct Answer: Ammonia ✔

Option A: 1.2 to 1.4 Kg

Option B: 1.4 to 1.8 Kg

Option C: 2.1 to 2.8 Kg

Option D: 3.1 to 3.4 Kg

Correct Answer: 1.2 to 1.4 Kg ✔

Option A: Vint Cerf

Option B: Charles Babbage

Option C: Edison

Option D: Alexander Graham Bell

Correct Answer: Alexander Graham Bell ✔

Option A: 100 million

Option B: 150 million

Option C: 200 million

Option D: 250 million

Correct Answer: 150 million ✔

Option A: Uniform Power Storage

Option B: Universal Product Support

Option C: Under Panel Storage

Option D: Uninterruptible Power Supply

Correct Answer: Uninterruptible Power Supply ✔

Option A: Alpha rays

Option B: Gamma rays

Option C: Cosmic rays

Option D: None of these

Correct Answer: Cosmic rays ✔

Option A: Must be expanding

Option B: Must be contracting

Option C: Must be either expanding or contracting

Option D: Must be neither expanding nor contracting

Correct Answer: Must be either expanding or contracting ✔

Option A: Cosmic rays

Option B: Pulsars

Option C: The formation of heavy elements

Option D: Quasars

Correct Answer: Quasars ✔

Option A: Reflection

Option B: Refraction

Option C: Interference

Option D: None

Correct Answer: Reflection ✔

Option A: Pumice stone

Option B: Lime stone

Option C: Basalt stone

Option D: Quartzite stone

Correct Answer: Pumice stone ✔

Option A: Painite

Option B: Benitoite

Option C: Jadeite

Option D: Taaffeite

Correct Answer: Painite ✔

Option A: Small pox

Option B: Tetnus

Option C: Typhus

Option D: Yellow fever

Correct Answer: Typhus ✔

Option A: Sight

Option B: Sound

Option C: Both of these

Option D: None of these

Correct Answer: Both of these ✔

Option A: 5,778 Kelvin

Option B: 6,778 Kelvin

Option C: 7,778 Kelvin

Option D: 9,778 Kelvin

Correct Answer: 5,778 Kelvin ✔

Option A: 5.972 × 1024 kg.

Option B: 6.972 × 1024 kg

Option C: 7.972 × 1024 kg

Option D: 8.972 × 1024 kg

Correct Answer: A. 5.972 × 10²⁴ kg. ✔

Option A: 2

Option B: 3

Option C: 4

Option D: 5

Correct Answer: 5 ✔

Option A: 897 kg/m³

Option B: 997 kg/m³

Option C: 1000 kg/m³

Option D: 1025 kg/m³

Correct Answer: 997 kg/m³ ✔

Option A: 1.024 g/cm3

Option B: 1.034 g/cm3

Option C: 1.044 g/cm3

Option D: 1.054 g/cm3

Correct Answer: 1.034 g/cm3 ✔

Option A: Super moon

Option B: Blue moon

Option C: Super blue moon

Option D: Red moon

Correct Answer: Blue moon ✔

Option A: Strait

Option B: Bay

Option C: Peninsula

Option D: Gulf

Correct Answer: Peninsula ✔

Option A: Frost

Option B: Black ice

Option C: Frozen ice

Option D: Black hail

Correct Answer: Black ice ✔

Option A: Thrombocytes

Option B: Leucocytes

Option C: Erythrocytes

Option D: None of These

Correct Answer: Leucocytes ✔

Option A: Entomology

Option B: Ichthyology

Option C: Ecology

Option D: None of these

Correct Answer: Ichthyology ✔

Option A: Ichthyology

Option B: Entomology

Option C: Zoology

Option D: Botany

Correct Answer: Entomology ✔

Option A: Acoustics

Option B: Ecology

Option C: Ichthyology

Option D: None of these

Correct Answer: Ecology ✔

Option A: Entomology

Option B: Metrology

Option C: Ichthyology

Option D: Ecology

Correct Answer: Metrology ✔

Option A: Star

Option B: Planet

Option C: A & B

Option D: Satellite

Correct Answer: Satellite ✔

Option A: Solid Carbon Dioxide

Option B: Calcium Carbon

Option C: A&B

Option D: Sodium Oxide

Correct Answer: Solid Carbon Dioxide ✔

A. Nitrogen Dioxide (NO2)
B. Chlorofluorocarbons (CFCs)
C. Methane (CH4)
D. High-fructose corn syrup (HFCs)

Submitted by: Palestine

Correct Answer: C. Methane (CH4) ✔

A. Koyoto protocol
B. Ottawa treaty
C. Montreal protocol
D. Oslo Accord

Submitted by: Palestine

Correct Answer: C. Montreal protocol ✔

Option A: 1409.34

Option B: 1509.34

Option C: 1609.34

Option D: None of Above

Correct Answer: 1609.34 ✔

A. Treaty among nations to reduce nuclear arsenals
B. Climate control treaty
C. Treaty to protect ozone layer
D. Trade policy about tarrifs

Submitted by: Palestine

Correct Answer: C. Treaty to protect ozone layer ✔

A. 400 to 800 ppm
B. 4000 to 8000 ppm
C. 0.4 to 0.5 ppm
D. 4 to 5 ppm

Submitted by: Palestine

Correct Answer: D. 4 to 5 ppm ✔

Option A: due to presence of dust in air

Option B: carbon dioxide and water in clouds react to form carbonic acid

Option C: Ozone depletion

Option D: All of these

Correct Answer: carbon dioxide and water in clouds react to form carbonic acid ✔

A. Sulphur dioxide
B. Carbon dioxide
C. Nitrogen dioxide
D. CFC’s

Submitted by: Palestine

Correct Answer: C. Nitrogen dioxide ✔

Option A: 550

Option B: 2500

Option C: 1,050

Option D: 10,000

Correct Answer: 550 ✔

Option A: 13.82 billion years

Option B: 4.53 billion years

Option C: 4.6 billion years

Option D: 4.53 billion years

Correct Answer: 13.82 billion years ✔

A. 62
B. 73
C. 79
D.53

Submitted by: Muhammad Awais Tariq

Correct Answer: 79 ✔

Option A: Astrology

Option B: Astronautics

Option C: Astronomy

Option D: Astrophysics

Correct Answer: Astronomy ✔

Option A: Power used by a current of one ampere

Option B: Electromagnetic radio wave frequencies

Option C: Voltage

Option D: Electric resistance

Correct Answer: Electromagnetic radio wave frequencies ✔

Option A: Nitrogen Dioxide

Option B: Sulfur dioxide

Option C: Carbon dioxide

Option D: none of these

Correct Answer: Nitrogen Dioxide ✔