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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

What is the unit of electrical conductivity?

  • Ohm
  • Watt
  • Mho (Siemens per meter)
  • None of the above
0 Comments
Correct Answer: C. Mho (Siemens per meter)

Explanation:

The correct unit of electrical conductivity is Siemens per meter (S/m), which was ... Read More Details

2 Biology Mcqs

Which part of the human body contains the most gold?

  • Liver
  • Skin
  • Toenails
  • Kidney
0 Comments
Correct Answer: B. Skin

Explanation:

Gold is present in the human body in trace amounts, averaging about 0.2 ... Read More Details

3 Biology Mcqs

Which bird has legs but cannot walk?

  • Loons
  • Grebes
  • Hummingbirds
  • All of these
0 Comments
Correct Answer: C. Hummingbirds

Explanation:

The correct answer is Hummingbirds (Option C). These fascinating birds are unique in ... Read More Details

4 Biology Mcqs

What is the approximate brain weight of a newborn baby?

  • 300 grams
  • 400 grams
  • 250 grams
  • None of these
0 Comments
Correct Answer: B. 400 grams

Explanation:

At birth, the human brain is already a highly developed organ, though smaller ... Read More Details

5 Biology Mcqs

What is the shape of the human stomach?

  • J-shape
  • E-shape
  • T-shape
  • All of these
0 Comments
Correct Answer: A. J-shape

Explanation:

The human stomach is a vital organ in the digestive system and is ... Read More Details

6 Biology Mcqs

How many teeth does a three-year-old child usually have?

  • 20
  • 30
  • 10
  • None of these
0 Comments
Correct Answer: A. 20

Explanation:

Human teeth play an essential role in chewing, speaking, and maintaining facial structure. ... Read More Details

7 Biology Mcqs

______ are the breathing center of the body?

  • Nose
  • Air
  • Lungs
  • None of these
0 Comments
Correct Answer: C. Lungs

Explanation:

The lungs are known as the breathing center of the body because they ... Read More Details

8 Biology Mcqs

The delicate lungs are protected by a cage that is called ?

  • luvcage
  • Ribcage
  • Both A & B
  • None of these
0 Comments
Correct Answer: B. Ribcage

Explanation:

The lungs are delicate, soft, and spongy organs that play a vital role ... Read More Details

9 Biology Mcqs

An average human heart beats about how many times in a minute?

  • 72 times
  • 85 times
  • 90 times
  • 120 times
0 Comments
Correct Answer: A. 72 times

Explanation:

The human heart is a vital organ that pumps blood throughout the body, ... Read More Details

10 Biology Mcqs

How many muscles are in the human body?

  • 632
  • 639
  • 642
  • None of these
0 Comments
Correct Answer: B. 639

Explanation:

The human body contains approximately 639 muscles, which are essential for movement, posture, ... Read More Details

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