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Everyday Science MCQs

Learn important and useful science facts that help you in daily life and job exams with our Everyday Science MCQs. This section covers simple questions from physics, chemistry, biology, environment, and general science. You will understand things like how the human body works, how machines run, natural events, and more. These MCQs are made for job tests like FPSC, NTS, PPSC, SPSC, BPSC, PMS, CSS, ISSB, and one-paper exams. All questions follow the latest syllabus and paper patterns. At Jobexams, we prepare everything to help you pass your job exams and job tests easily. New questions are added regularly — so you can stay ready and confident.

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1 Environmental Science MCQs

What will decrease as a result of deforestation?

  • Soil erosion
  • Rainfall
  • Landslides
  • Soil fertility
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Correct Answer: B. Rainfall

Explanation:

Deforestation refers to the large-scale removal of trees and forests for human activities ... Read More Details

2 Everyday Science MCQs

Which of the following is known as the Blue Planet?

  • Mercury
  • Earth
  • Venus
  • Neptune
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Correct Answer: B. Earth

Explanation:

The correct answer is Earth. Our planet is called the Blue Planet because ... Read More Details

3 Biology Mcqs

How many noses does an ant have?

  • One
  • Two
  • Three
  • None
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Correct Answer: D. None

Explanation:

Ants, like many insects, do not have noses. The correct answer is None. ... Read More Details

4 Biology Mcqs

Which one of the following is not a true snake?

  • Blind Snake
  • Glass Snake
  • Sea Snake
  • Tree Snake
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Correct Answer: B. Glass Snake

Explanation:

Not all animals that look like snakes are actually true snakes. The correct ... Read More Details

5 Biology Mcqs

Smallpox was eradicated in the 1970s. What is the ‘Great Pox’, which still remains active?

  • Bubonic plague
  • Syphilis
  • Measles
  • None
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Correct Answer: B. Syphilis

Explanation:

The term “Great Pox” is the historical name for Syphilis, a serious infectious ... Read More Details

6 Biology Mcqs

The symptoms of Vitamin B7 (Biotin) deficiency are known to include ____________?

  • Pellagra
  • Hair Loss
  • Muscle Weakness
  • Xerophthalmia
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Correct Answer: B. Hair Loss

Explanation:

Vitamin B7, also known as Biotin, is a water-soluble vitamin that plays a ... Read More Details

7 Biology Mcqs

All of the following foods contain carbohydrates except:

  • Rice
  • Meat
  • Potato
  • Milk
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Correct Answer: B. Meat

Explanation:

Carbohydrates are one of the main classes of macronutrients that provide energy to ... Read More Details

8 Physics MCQs

What is sound called when its frequency is below 20 Hz?

  • Audio sounds
  • Infrasonic
  • Ultrasonic
  • Supersonic
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Correct Answer: B. Infrasonic

Explanation:

Sound is a type of mechanical wave that travels through a medium such ... Read More Details

9 Biology Mcqs

What is the average heart rate of a hummingbird per minute?

  • 500 times
  • 1000 times
  • More than 1000 times
  • More than 1200 times
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Correct Answer: D. More than 1200 times

Explanation:

Hummingbirds are among the smallest birds in the world, but they are also ... Read More Details

10 Everyday Science MCQs

The time taken by Earth to complete one full revolution around the Sun is ________?

  • 365.25 days
  • 340 days
  • 325 days
  • 360 days
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Correct Answer: A. 365.25 days

Explanation:

The Earth moves around the Sun in a fixed path called an orbit. ... Read More Details