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1 Everyday Science MCQs

The human eye is approximately equal to how many megapixels?

  • 1080 MP
  • 720 MP
  • 576 MP
  • 570 MP
0 Comments
Correct Answer: C. 576 MP

Explanation:

The human eye is an extraordinary organ, capable of perceiving millions of colors, ... Read More Details

2 Everyday Science MCQs

Vitamin C is essential for ___________?

  • Appetite
  • Growth and repair of tissues
  • Muscles
  • Brain
0 Comments
Correct Answer: B. Growth and repair of tissues

Explanation:

Vitamin C, also known as ascorbic acid, is one of the most important ... Read More Details

3 Everyday Science MCQs

Who discovered that the Earth is not the center of the universe?

  • Aristotle
  • Nicolaus Copernicus
  • Sir Isaac Newton
  • None of these
0 Comments
Correct Answer: B. Nicolaus Copernicus

Explanation:

In ancient times, most people believed that Earth was the center of the ... Read More Details

4 Biology Mcqs

Which material is most commonly used for the generation of biogas?

  • Animal wastes
  • Forest residues
  • Aquatic plants
  • None of these
0 Comments
Correct Answer: A. Animal wastes

Explanation:

Biogas is a renewable source of energy produced by the breakdown of organic ... Read More Details

5 Physics MCQs

Which of the following is NOT an example of a renewable energy source?

  • Wind energy
  • Solar energy
  • Coal
  • Hydroelectric power
0 Comments
Correct Answer: C. Coal

Explanation:

Energy sources are broadly classified into renewable and non-renewable based on how quickly ... Read More Details

6 Physics MCQs

Which of the following is NOT a form of energy?

  • Heat
  • Light
  • Temperature
  • Electricity
0 Comments
Correct Answer: C. Temperature

Explanation:

Energy exists in many forms, and it is the capacity to do work ... Read More Details

7 Biology Mcqs

Which of the following is a mammal that can fly?

  • Ostrich
  • Bat
  • Peacock
  • None of these
0 Comments
Correct Answer: B. Bat

Explanation:

Among all mammals, bats are unique because they are the only group capable ... Read More Details

8 Chemistry MCQs

Which of the following is the lightest substance?

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

Explanation:

Hydrogen is universally recognized as the lightest substance and the simplest element in ... Read More Details

9 Chemistry MCQs

Which metal is used for galvanizing iron?

  • Aluminium
  • Copper
  • Zinc
  • Lead
0 Comments
Correct Answer: C. Zinc

Explanation:

The metal used for galvanizing iron is zinc. Galvanization is a process in ... Read More Details

10 Biology Mcqs

Which of the following are considered highly intelligent mammals?

  • Rat
  • Dolphin
  • Bat
  • Elephant
0 Comments
Correct Answer: B. Dolphin

Explanation:

Among mammals, dolphins are widely recognized as one of the most intelligent species. ... Read More Details