Everyday Science
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๐ Comprehensive Syllabus & Examination Guide
Everyday Science
Official curriculum roadmap, subject/topic distribution, negative marking rules, pacing guidelines, and solved sample questions.
๐ฏ Mapped Subjects & Topic Question Distribution
Total Question Pool
100%
251 MCQs
Combined Active Syllabus
Everyday Science
251 MCQs
Topic Pool
๐ Question Pool Structure
251 MCQs across fundamental, intermediate, and advanced concept tiers.
โก Recommended Pacing
45 to 60 seconds per MCQ. Flag complex problems and preserve 10 minutes for final revision.
โ๏ธ Scoring & Negative Marking
+1 mark per correct answer. In competitive tests with negative marking, -0.25 applies for incorrect guesses.
๐ก Strategic Preparation & Exam Hall Guidelines
To maximize your score on Everyday Science, candidates are advised to follow a structured three-pass approach. In the First Pass, solve all direct recall and formula-based questions within 30 seconds each to secure foundational marks. In the Second Pass, tackle multi-step analytical and quantitative reasoning problems. In the Third Pass, review marked questions and verify calculations.
Practice with the interactive player below to evaluate your speed and accuracy under real exam pressure. Every question features full mathematical formulas, step-by-step worked solutions, and conceptual explanations vetted by Apex Rankers Academy subject matter specialists.
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Solved Blueprint Examples
Showing 10 solved representative questions
๐ Pre-Rendered Solved Sample Questions & Detailed Solutions
Review the solved problems below to understand question phrasing, answer choices, and step-by-step solution logic prior to starting the full interactive practice drill:
Sample Question 1
Everyday Science
Easy • General Knowledge
Hygrometer is used for measuring the
A
Speed of sound
B
Density of milk
C
Humidity of air
D
Specific gravity of liquids
โ Correct Answer: C - Humidity of air
๐ Step-by-Step Solution & Conceptual Rationale:
A hygrometer is a weather instrument used to measure the amount of water vapor (humidity) in the atmosphere.
Sample Question 2
Everyday Science
Easy • General Knowledge
Which of the following is a non-metal?
A
Mercury
B
Magnesium
C
Manganese
D
Silicon
โ Correct Answer: D - Silicon
๐ Step-by-Step Solution & Conceptual Rationale:
Silicon is a chemical element with the symbol Si and atomic number 14; it is classified as a metalloid/non-metal.
Sample Question 3
Everyday Science
Easy • General Knowledge
Which of the following pairs is not correct?
A
Barometer โ Torricelli
B
Telescope โ Galileo
C
Aeroplane โ Wright brothers
D
Bicycle โ Edison
โ Correct Answer: D - Bicycle โ Edison
๐ Step-by-Step Solution & Conceptual Rationale:
Thomas Edison invented the incandescent light bulb and phonograph, while the bicycle was developed by others like Kirkpatrick Macmillan.
Sample Question 4
Everyday Science
Medium • General Knowledge
Which of the following vitamins is associated with coagulation of blood?
A
Vitamin A
B
Vitamin B
C
Vitamin E
D
Vitamin K
โ Correct Answer: D - Vitamin K
๐ Step-by-Step Solution & Conceptual Rationale:
Vitamin K is essential for the synthesis of proteins required for blood clotting (coagulation).
Sample Question 5
Everyday Science
Easy • General Knowledge
Bauxite is an ore of:
A
Copper
B
Iron
C
Aluminum
D
Manganese
โ Correct Answer: C - Aluminum
๐ Step-by-Step Solution & Conceptual Rationale:
Bauxite is the world's main source of aluminum, containing aluminum oxides and hydroxides.
Sample Question 6
Everyday Science
Easy • General Knowledge
Which of the following is used in fire extinguishers?
A
Carbon sulphite
B
Carbon monoxide
C
Carbon dioxide
D
Mixture of the gases
โ Correct Answer: C - Carbon dioxide
๐ Step-by-Step Solution & Conceptual Rationale:
CO2โ is used because it is denser than air and does not support combustion, effectively smothering the fire.
Sample Question 7
Everyday Science
Easy • General Knowledge
What is the normal rate of heart beat in human beings?
A
32 times per min.
B
42 times per min
C
62 times per min
D
72 times per min
โ Correct Answer: D - 72 times per min
๐ Step-by-Step Solution & Conceptual Rationale:
A normal resting heart rate for adults ranges from 60 to 100 beats per minute, with 72 being the standard average.
Sample Question 8
Everyday Science
Medium • General Knowledge
Universal blood donor belongs to the blood group
A
A
B
B
C
AB
D
O
โ Correct Answer: D - O
๐ Step-by-Step Solution & Conceptual Rationale:
Group O-negative blood can be given to patients of any blood group because it lacks A, B, and Rh antigens.
Sample Question 9
Everyday Science
Easy • General Knowledge
Which of the following is entirely a plant product?
A
Lac
B
Resin
C
Agar-Agar
D
Latex
โ Correct Answer: C - Agar-Agar
๐ Step-by-Step Solution & Conceptual Rationale:
Agar-agar is a gelatinous substance derived from red algae (seaweed).
Sample Question 10
Everyday Science
Easy • General Knowledge
In animals, the principal role of Vitamin E is
A
Respiration
B
Reproduction
C
Digestion
D
Transpiration
โ Correct Answer: B - Reproduction
๐ Step-by-Step Solution & Conceptual Rationale:
Vitamin E is essential for maintaining reproductive health and fertility in various animal species.
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