(50), Most Important Everyday Science Mcqs
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(Top Repeated Everyday Science (50) MCQS)
1. Bronze is an alloy of_____?
A. Copper and Zinc
B. Tin and Zinc
C. Iron and Zinc
D. Copper and Tin (✓✓✓✓)
2. Which is the outermost planet in the solar System
A. Mercury
B. Pluto
C. Neptune (✓✓✓✓)
D. Uranus
3. The nearest planet to the Earth is?
A. Venus (✓✓✓✓)
B. Mercury
C. Mars
D. Moon
4. The Great Spot is on the planet?
A. Saturn
B. Venus
C. Mars
D. Jupiter (✓✓✓✓)
5. Ozone layer prevents_____entering the atmosphere.
A. Infra-red
B. Ultraviolet (✓✓✓✓)
C. X-rays
D. Gamma rays
6. The Smallest Planet is:
A. Pluto
B. Mercury (✓✓✓✓)
C. Venus
D. None of above
7. Deficiency of Vitamin-A results in
A. Night blindness (✓✓✓✓)
B. rickets
C. scurvy
D. hair fall
8. Vitamin C deficiency leads to:
A. Scurvy (✓✓✓✓)
B. Cold
C. Cancer
D. Rickets
9. The deficiency of vitamin K causes?
A. Loss of appetite
B. Scurvy
C. Sterility
D. Blood clotting disorder (✓✓✓✓)
10. Deficiency of Iodine causes:?
A. Anemia
B. Scurvy
C. Goiter (✓✓✓✓)
D. Rickets
11. Pyorrhea is a disease of the?
A. Heart
B. Nose
C. Leg
D. Gums (✓✓✓✓)
12. Hepatitis is a disease of which of the following organs?
A. Heart
B. Liver (✓✓✓✓)
C. Lungs
D. Brain
13. Leukemia is a disease of the?
A. Lungs
B. Blood (✓✓✓✓)
C. Skin
D. Nerves
14. Parkinson is a disease of
A. Lungs
B. Eyes
C. Brain (✓✓✓✓)
D. Bones
15. ____are called the powerhouses of the cell?
A. Mitochondria (✓✓✓✓)
B. Vesicles
C. Lungs
D.Liver
16. Protein factory of a cell is_____?
A. nucleus
B. ribosome (✓✓✓✓)
C. golgi complex
D. centriole
17. The planet which is easily visible from the Earth is?
A. Mercury
B. Venus (✓✓✓✓)
C. Mars
D. Jupiter
18. Red blood corpuscles are formed in the?
A. Liver
B. Bone marrow (✓✓✓✓)
C. Kidneys
D. Heart
19. How many chambers does the human heart have?
A. Six
B. Five
C. Four (✓✓✓✓)
D. Three
20. How many chambers does a Frog Heart have?
A. 2
B. 3 (✓✓✓✓)
C. 4
D. 5
21. What organ removes waste from blood?
A. Heart
B. Lungs
C. Eyes
D. Kidneys (✓✓✓✓)
22. People with the following blood group are
considered to be universal recipients.
A. A+
B. B+
C. AB+ (✓✓✓✓)
D. O+
23. All of the following are electromagnetic radiations___except?
A. Red light
B. Sound waves (✓✓✓✓)
C. X-Rays
D. Photon
24. Blood is cleaned by_____ ?
A. Lungs
B. Liver
C. Heart
D. Kidneys (✓✓✓✓)
25. Night vision is possible with the help of :
A. Red light
B. Violet light
C. Infrared Rays (✓✓✓✓)
D. Ultraviolet Light
26. The Time taken for sunlight to reach the Earth is?
A. 700 seconds
B. 8hrs 20 minutes
C. 8 minutes 20 seconds (✓✓✓✓)
D. 8 minutes
27. Moon light reaches earth in
A. 0.3 seconds
B. 1.3 seconds (✓✓✓✓)
C. 2.3 seconds
D. 3.3 seconds
28. How many colors does the sunlight spectrum have?
A. Three
B. Seven (✓✓✓✓)
C. Four
D. Five
29. Light travels at the fastest speed in
A. glass
B. water
C. hydrogen
D. vacuum (✓✓✓✓)
30. Sunlight is a Great Source of
A. vitamin C
B. vitamin D (✓✓✓✓)
C. vitamin E
D. vitamin K
31. Myopia short sightedness is a disease connected with_____?
A. Ears
B. Eyes (✓✓✓✓)
C. Lungs
D. Brain
32. Hygrometer is used for measuring the____?
A. Speed of sound
B. Density of milk
C. Humidity of air (✓✓✓✓)
D. Specific gravity of liquids
33. 1 GB is equal to_______?
A 1250 megabytes
B 1296 megabytes
C 1150 megabytes
D 1024 megabytes (✓✓✓✓)
34. The bodyguard of the Earth is_____that saves the Earth from many Comets and Asteroids.
A. Mars
B. Saturn
C. Uranus
D. Jupiter (✓✓✓✓)
35. The Great Spot is on the planet____?
A. Saturn
B. Venus
C. Mars
D. Jupiter (✓✓✓✓)
36. One Quintal is Equal to____?
A. 70 kg
B. 80 kg
C. 90 kg
D. 100 kg (✓✓✓✓)
37. The vitamin Folate works together with______ to produce new red blood cells?
A. Vitamin D
B. Vitamin A
C. Vitamin B-12 (✓✓✓✓)
D. None of the above
38. Which of the following is most elastic?
A. Steel (✓✓✓✓)
B. Glass
C. Sponge
D. None of these
39. Growth is provided by____?
A. Protein (✓✓✓✓)
B. Minerals
C. Vitamins
D. Carbohydrates
40. The distance b/w Earth and Moon is ____?
A. 3,50,000km
B. 3,60,100km
C. 3,72,000km
D. 3,84,400km (✓✓✓✓)
41. Which gas was discovered on the sun about 151 years ago during total solar eclipse?
A. Hydrogen
B. Helium (✓✓✓✓)
C. Nitrogen
D. Flourine
42. Approximate age of sun is____?
A. 4.4 billion years
B. 4.5 billion years
C. 4.6 billion years (✓✓✓✓)
D. 4.7 billion years
43. Approximate age of moon is____?
A. 4.51 billion years
B. 4.55 billion years
C. 4.53 billion years (✓✓✓✓)
44. Approximate age of earth is_____?
A. 4.14 billion years
B. 4.64 billion years
C. 4.54 billion years (✓✓✓✓)
D. 4.34 billion years
45. Approximate age of milky-way is ?
A. 16.5 billion years
B. 15.5 billion years
C. 13.5 billion years (✓✓✓✓)
D. 14.5 billion years
46. Nearest galaxy to our milky way is_____?
A. Messier 81
B. Andromeda (✓✓✓✓)
C. Triangulum
D. Whirlpool
47. Most abundant color in Earth is_____?
A. Blue (✓✓✓✓)
B. Green
C. Brown
D. Black
48. One Astronomical unit is equal to how much Km in whole numbers?
A. 160 million km
B. 140 million km
C. 150 million km (✓✓✓✓)
D. 130 million km
49. Chemical name of vinegar is ?
A. Sodium Nitrate
B. Dilute acetic acid (✓✓✓✓)
C. Chloride of lime
D. Calcium
50. Dry ice is_____?
A. Methane hydrate
B. Liquid Nitrogen
C. Solid Carbon dioxide (✓✓✓✓)
D. Frozen Water
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