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UPSC EPFO APFC 2026 Mock Test Series with Answers | Military Brat Defence Academy
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Series: UPSC EPFO APFC 2026 Mock Test Series
QID #26168
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with insulin?
A
Hormone that lowers blood glucose
B
Genetic material in most organisms
C
Speed of light in vacuum
D
Most abundant gas in Earth's atmosphere
Correct Answer: A. Hormone that lowers blood glucose
Question: Which of the following is correctly associated with insulin?
A. Hormone that lowers blood glucose
B. Genetic material in most organisms
C. Speed of light in vacuum
D. Most abundant gas in Earth's atmosphere
Correct Answer: A. Hormone that lowers blood glucose
Explanation: Insulin helps lower blood glucose.
QID #26167
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Hormone that lowers blood glucose is correctly associated with which of the following?
A
H2O
B
joule
C
insulin
D
stratosphere
Correct Answer: C. insulin
Question: Hormone that lowers blood glucose is correctly associated with which of the following?
A. H2O
B. joule
C. insulin
D. stratosphere
Correct Answer: C. insulin
Explanation: Insulin helps lower blood glucose.
QID #26166
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with skin?
A
Deficiency disease caused by lack of vitamin C
B
Genetic material in most organisms
C
Most abundant gas in Earth's atmosphere
D
Largest organ of human body
Correct Answer: D. Largest organ of human body
Question: Which of the following is correctly associated with skin?
A. Deficiency disease caused by lack of vitamin C
B. Genetic material in most organisms
C. Most abundant gas in Earth's atmosphere
D. Largest organ of human body
Correct Answer: D. Largest organ of human body
Explanation: Skin is the largest organ of the human body.
QID #26165
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Largest organ of human body is correctly associated with which of the following?
A
H2O
B
haemoglobin
C
joule
D
skin
Correct Answer: D. skin
Question: Largest organ of human body is correctly associated with which of the following?
A. H2O
B. haemoglobin
C. joule
D. skin
Correct Answer: D. skin
Explanation: Skin is the largest organ of the human body.
QID #26164
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with nephron?
A
Hormone that lowers blood glucose
B
Functional unit of kidney
C
Deficiency disease caused by lack of vitamin C
D
Greenhouse gas strongly associated with fossil-fuel combustion
Correct Answer: B. Functional unit of kidney
Question: Which of the following is correctly associated with nephron?
A. Hormone that lowers blood glucose
B. Functional unit of kidney
C. Deficiency disease caused by lack of vitamin C
D. Greenhouse gas strongly associated with fossil-fuel combustion
Correct Answer: B. Functional unit of kidney
Explanation: The nephron is the functional unit of the kidney.
QID #26163
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Functional unit of kidney is correctly associated with which of the following?
A
stratosphere
B
rickets
C
haemoglobin
D
nephron
Correct Answer: D. nephron
Question: Functional unit of kidney is correctly associated with which of the following?
A. stratosphere
B. rickets
C. haemoglobin
D. nephron
Correct Answer: D. nephron
Explanation: The nephron is the functional unit of the kidney.
QID #26162
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with oxygen?
A
Genetic material in most organisms
B
Greenhouse gas strongly associated with fossil-fuel combustion
C
Deficiency disease caused by lack of vitamin D in children
D
Gas essential for aerobic respiration
Correct Answer: D. Gas essential for aerobic respiration
Question: Which of the following is correctly associated with oxygen?
A. Genetic material in most organisms
B. Greenhouse gas strongly associated with fossil-fuel combustion
C. Deficiency disease caused by lack of vitamin D in children
D. Gas essential for aerobic respiration
Correct Answer: D. Gas essential for aerobic respiration
Explanation: Oxygen is required for aerobic respiration.
QID #26161
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Gas essential for aerobic respiration is correctly associated with which of the following?
A
oxygen
B
K
C
newton
D
watt
Correct Answer: A. oxygen
Question: Gas essential for aerobic respiration is correctly associated with which of the following?
A. oxygen
B. K
C. newton
D. watt
Correct Answer: A. oxygen
Explanation: Oxygen is required for aerobic respiration.
QID #26160
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with nitrogen?
A
Ozone layer is concentrated mainly in
B
Genetic material in most organisms
C
Hormone that lowers blood glucose
D
Most abundant gas in Earth's atmosphere
Correct Answer: D. Most abundant gas in Earth's atmosphere
Question: Which of the following is correctly associated with nitrogen?
A. Ozone layer is concentrated mainly in
B. Genetic material in most organisms
C. Hormone that lowers blood glucose
D. Most abundant gas in Earth's atmosphere
Correct Answer: D. Most abundant gas in Earth's atmosphere
Explanation: Nitrogen forms about 78 percent of Earth's atmosphere.
QID #26159
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Most abundant gas in Earth's atmosphere is correctly associated with which of the following?
A
nitrogen
B
nephron
C
cell
D
rickets
Correct Answer: A. nitrogen
Question: Most abundant gas in Earth's atmosphere is correctly associated with which of the following?
A. nitrogen
B. nephron
C. cell
D. rickets
Correct Answer: A. nitrogen
Explanation: Nitrogen forms about 78 percent of Earth's atmosphere.
QID #26158
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with H2O?
A
Photosynthesis mainly occurs in
B
Most abundant gas in Earth's atmosphere
C
Hormone that lowers blood glucose
D
Chemical formula of water
Correct Answer: D. Chemical formula of water
Question: Which of the following is correctly associated with H2O?
A. Photosynthesis mainly occurs in
B. Most abundant gas in Earth's atmosphere
C. Hormone that lowers blood glucose
D. Chemical formula of water
Correct Answer: D. Chemical formula of water
Explanation: Water is H2O.
QID #26157
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Chemical formula of water is correctly associated with which of the following?
A
carbon dioxide
B
H2O
C
watt
D
7
Correct Answer: B. H2O
Question: Chemical formula of water is correctly associated with which of the following?
A. carbon dioxide
B. H2O
C. watt
D. 7
Correct Answer: B. H2O
Explanation: Water is H2O.
QID #26156
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with K?
A
Chemical symbol of potassium
B
Hormone that lowers blood glucose
C
Most abundant gas in Earth's atmosphere
D
Speed of light in vacuum
Correct Answer: A. Chemical symbol of potassium
Question: Which of the following is correctly associated with K?
A. Chemical symbol of potassium
B. Hormone that lowers blood glucose
C. Most abundant gas in Earth's atmosphere
D. Speed of light in vacuum
Correct Answer: A. Chemical symbol of potassium
Explanation: K is the chemical symbol for potassium.
QID #26155
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Chemical symbol of potassium is correctly associated with which of the following?
A
K
B
skin
C
nephron
D
rickets
Correct Answer: A. K
Question: Chemical symbol of potassium is correctly associated with which of the following?
A. K
B. skin
C. nephron
D. rickets
Correct Answer: A. K
Explanation: K is the chemical symbol for potassium.
QID #26154
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with Na?
A
Acceleration due to gravity near Earth's surface
B
Chemical symbol of sodium
C
Gas essential for aerobic respiration
D
Cell organelle called powerhouse of the cell
Correct Answer: B. Chemical symbol of sodium
Question: Which of the following is correctly associated with Na?
A. Acceleration due to gravity near Earth's surface
B. Chemical symbol of sodium
C. Gas essential for aerobic respiration
D. Cell organelle called powerhouse of the cell
Correct Answer: B. Chemical symbol of sodium
Explanation: Na is the chemical symbol for sodium.
QID #26153
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Chemical symbol of sodium is correctly associated with which of the following?
A
nephron
B
skin
C
Na
D
hertz
Correct Answer: C. Na
Question: Chemical symbol of sodium is correctly associated with which of the following?
A. nephron
B. skin
C. Na
D. hertz
Correct Answer: C. Na
Explanation: Na is the chemical symbol for sodium.
QID #26152
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with 7?
A
SI unit of frequency
B
Genetic material in most organisms
C
pH of a neutral aqueous solution at about 25°C
D
Basic unit of life
Correct Answer: C. pH of a neutral aqueous solution at about 25°C
Question: Which of the following is correctly associated with 7?
A. SI unit of frequency
B. Genetic material in most organisms
C. pH of a neutral aqueous solution at about 25°C
D. Basic unit of life
Correct Answer: C. pH of a neutral aqueous solution at about 25°C
Explanation: Neutral water has pH approximately 7 at 25°C.
QID #26151
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
pH of a neutral aqueous solution at about 25°C is correctly associated with which of the following?
A
H2O
B
ampere
C
nephron
D
7
Correct Answer: D. 7
Question: pH of a neutral aqueous solution at about 25°C is correctly associated with which of the following?
A. H2O
B. ampere
C. nephron
D. 7
Correct Answer: D. 7
Explanation: Neutral water has pH approximately 7 at 25°C.
QID #26150
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Which of the following is correctly associated with approximately 9.8 m/s²?
A
pH of a neutral aqueous solution at about 25°C
B
Deficiency disease caused by lack of vitamin D in children
C
Gas essential for aerobic respiration
D
Acceleration due to gravity near Earth's surface
Correct Answer: D. Acceleration due to gravity near Earth's surface
Question: Which of the following is correctly associated with approximately 9.8 m/s²?
A. pH of a neutral aqueous solution at about 25°C
B. Deficiency disease caused by lack of vitamin D in children
C. Gas essential for aerobic respiration
D. Acceleration due to gravity near Earth's surface
Correct Answer: D. Acceleration due to gravity near Earth's surface
Explanation: The standard approximate value is 9.8 m/s².
QID #26149
UPSC UPSC EPFO APFC 2026 Mock Test Series UPSC EPFO APFC General Science Sectional Test 2026 Medium
Acceleration due to gravity near Earth's surface is correctly associated with which of the following?
A
stratosphere
B
rickets
C
approximately 9.8 m/s²
D
joule
Correct Answer: C. approximately 9.8 m/s²
Question: Acceleration due to gravity near Earth's surface is correctly associated with which of the following?
A. stratosphere
B. rickets
C. approximately 9.8 m/s²
D. joule
Correct Answer: C. approximately 9.8 m/s²
Explanation: The standard approximate value is 9.8 m/s².
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