- 120 days
- 125 days
- 130 days
- None of these
- a
-
The life span of white blood cells in human body is 13 to 20 days.
Everyday Science MCQs
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Which of the planet moves slowest around the Sun?
- Venus
- Mercury
- Jupiter
- None of these
- a
-
The rotation period of Venus around the sun is 243 earth days.
Give name of the term “SPM” which is often used in the study of pollution:
- Suspended Particulate Matter
- Sulfur Particulate Matter
- Solid Particulate Matter
- None of these
- a
The symbol of Carbon is:
- C
- Cs
- Cd
- Co
- a
AIDS spreads by:
- Fungus
- Bacteria
- Virus
- Worms
- c
The most common element in the universe is:
- Hydrogen
- Oxygen
- Nitrogen
- None of these
- a
Percentage of Oxygen in the air is:
- 22.94%
- 21.94%
- 20.94%
- None of these
- c
Mechanics, Heat, Light and Sound are the branches of:
- Biology
- Physics
- Astronomy
- Chemistry
- b
Total number of small and large bones in the human body are:
- 206
- 207
- 208
- 209
- a
-
A newborn baby has 300 bones.
The symbol of Hydrogen is:
- Hf
- Hs
- H
- He
- c