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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 Physics MCQs

Which planet is also known as Winter Planet?

  • Mercury
  • Earth
  • Jupiter
  • Uranus
0 Comments
Correct Answer: C. Jupiter

Explanation:

Jupiter is sometimes referred to as the Winter Planet in certain sources because ... Read More Details

2 Physics MCQs

The shape of Earth is ?

  • Elliptical
  • Oblate Spheroid
  • Oval
  • Spherical
0 Comments
Correct Answer: B. Oblate Spheroid

Explanation:

The Earth is not a perfect sphere. Its shape is called an oblate ... Read More Details

3 Chemistry MCQs

Permanent hardness of water is due to the presence of ?

  • Sodium bicarbonate
  • Calcium sulfate
  • Calcium bicarbonate
  • None of the above
0 Comments
Correct Answer: B. Calcium sulfate

Explanation:

Water hardness means water has dissolved minerals, mainly calcium and magnesium. Hard water ... Read More Details

4 Biology Mcqs

Proteins are made up of ?

  • Polynucleotide
  • Polypeptide
  • Oxyacetylene
  • None of these
0 Comments
Correct Answer: B. Polypeptide

Explanation:

Proteins are essential biomolecules that play a critical role in the structure, function, ... Read More Details

5 Chemistry MCQs

Main constituent in air is ?

  • Oxygen
  • Nitrogen
  • Hydrogen
  • Helium
0 Comments
Correct Answer: B. Nitrogen

Explanation:

Air is a mixture of gases that forms the Earth’s atmosphere. It is ... Read More Details

6 Chemistry MCQs

Combustion can not take place without ?

  • Hydrogen
  • Air
  • Oxygen
  • Argon
0 Comments
Correct Answer: C. Oxygen

Explanation:

Combustion is a chemical process in which a substance reacts rapidly with oxygen ... Read More Details

7 Biology Mcqs

Cataract is a disease of ?

  • Eyes
  • Throat
  • Lungs
  • Circulatory system
0 Comments
Correct Answer: A. Eyes

Explanation:

A cataract is a medical condition in which the lens of the eye ... Read More Details

8 Biology Mcqs

Chromosomes are made up of ?

  • DNA only
  • DNA and RNA
  • Proteins only
  • DNA and Proteins
0 Comments
Correct Answer: D. DNA and Proteins

Explanation:

Chromosomes are thread-like structures found in the nucleus of cells. They are made ... Read More Details

9 Biology Mcqs

What is the largest cell in the human body?

  • Ovum
  • RBCs
  • Sperm cell
  • Neuron
0 Comments
Correct Answer: A. Ovum

Explanation:

The largest cell in the human body is the ovum, also called the ... Read More Details

10 Physics MCQs

Which one of the following waves is used by a common TV remote control?

  • Radio waves
  • Lasers
  • Infrared waves
  • Ultrasonic waves
0 Comments
Correct Answer: C. Infrared waves

Explanation:

A TV remote control works by sending signals to the television to change ... Read More Details