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Civil Procedure QUESTION #3729

A man is walking down the street when a stranger points a gun at him and says, 'Go into that bank and steal $\text{\$1,000}$, or I will kill you right now.' The man does it. He is caught and charged with robbery. What is his best defense?

Entrapment.
Duress.✔️
Necessity.
Involuntary Intoxication.

Correct Answer Logic:

Duress is a defense to a crime (other than intentional homicide) if the defendant performed the act because they were threatened with imminent death or serious bodily injury.

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English QUESTION #8483

Question 4602

Select the word SIMILAR in meaning to: Annihilate

Efface✔️
Cultivate
Build
Create

Correct Answer Logic:

Annihilate means to destroy completely; efface means to erase or obliterate.

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Mathematics QUESTION #1257

Question 4603

If $\varphi: G \to H$ is an epimorphism (surjective homomorphism) with $K = \ker\varphi$, then by the First Isomorphism Theorem:

G is isomorphic to H
$G/K \cong H$✔️
$K \cong H$
$G \cong K \times H$

Correct Answer Logic:

$\textbf{First Isomorphism Theorem:}$ If $\varphi: G\to H$ is an epimorphism, then $G / \ker\varphi \cong H$. The quotient group $G/K$ is isomorphic to the image $H$.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3236

Question 4604

'Shock' is a life-threatening condition characterized by:

Extreme happiness
Inadequate blood flow (perfusion) to tissues✔️
Very high blood pressure
Strong muscles

Correct Answer Logic:

Regardless of the cause (bleeding, heart failure, infection), shock leads to organ failure.

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Maths QUESTION #7940

Question 4605

Evaluate: $\left[\dfrac{1}{216}\right]^{-2/3} + \left[\dfrac{1}{27}\right]^{-4/3}$

$\dfrac{3}{4}$✔️
$\dfrac{2}{3}$
$\dfrac{3}{9}$
$\dfrac{1}{8}$

Correct Answer Logic:

$\left[\dfrac{1}{216}\right]^{-2/3} = 216^{2/3} = (6^3)^{2/3} = 6^2 = 36$
$\left[\dfrac{1}{27}\right]^{-4/3} = 27^{4/3} = (3^3)^{4/3} = 3^4 = 81$
Sum $= 36 + 81 = 117$. Note: The answer key states $\dfrac{3}{4}$. Students should verify the original expression carefully as printed; the exponents may differ from what appears here.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3382

Question 4606

'Cholesterol' is a precursor for the synthesis of:

Vitamin D
Bile Acids
Steroid Hormones
All of these✔️

Correct Answer Logic:

Cholesterol is vital for synthesizing vitamin D, bile, and hormones like cortisol and testosterone.

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Boilers Mechanical Engineering QUESTION #2549

Question 4607

A couple acting on a rigid body is classified as which type of vector?

Bound vector — must act at a specific point
Sliding vector — must act along its line of action
Free vector — can be placed anywhere without changing its effect✔️
Fixed vector — its point of application is immovable

Correct Answer Logic:

A couple is a free vector because its effect on a rigid body (pure rotation) is the same regardless of where the couple is applied. This contrasts with a force (sliding vector) whose line of action matters.

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Chemistry QUESTION #474

Question 4608

100 m? of a gas at 3 atm pressure and 27?C is transferred to a chamber of 300 m? volume maintained at a temperature of 327?C. What will be the pressure in chamber?

6 atm
4 atm
2 atm✔️
1 atm

Correct Answer Logic:

Using ideal gas law: P?V?/T? = P?V?/T?

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Administration QUESTION #2933

Question 4609

Within the "Six Sigma" methodology, what is the primary objective of the "Improve" phase?

Identifying the root causes of existing defects
Implementing and verifying solutions to address problems✔️
Establishing baseline performance metrics
None of these

Correct Answer Logic:

In the DMAIC process, the 'Improve' phase is dedicated to developing, testing, and implementing solutions to eliminate the root causes of defects.

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English QUESTION #8348

Question 4610

A young police officer was charged _______ the task of transporting prisoners.

for
by
in
with✔️

Correct Answer Logic:

'Charged with' a task means assigned.

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General Knowledge QUESTION #8967

Question 4611

The book 'Al-Qanun fi al-Tibb' (The Canon of Medicine) was written by:

Al-Battani
Ibn Rushd (Averroes)
Al-Biruni
Avicenna (Abu Ali Sina)✔️

Correct Answer Logic:

Ibn Sina (Avicenna) wrote the Canon of Medicine.

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Journalism / Mass Communication QUESTION #6414

Question 4612

Which of the following BEST describes the historical significance of block printing originating in China (Diamond Sutra, 868 AD) versus Gutenberg's movable type press (1440s)?

Block printing was a faster technique than movable type, so Gutenberg's press was actually a step backward
Block printing was the original method (pressing paper onto individually carved wooden blocks) — used for centuries in China; Gutenberg's innovation was the first widespread use of MOVABLE type (separate, reusable characters), combined with oil-based ink and rag paper, creating a far more efficient system for alphabetic languages✔️
Both techniques are identical — the Diamond Sutra was printed using movable type identical to Gutenberg's
Movable type was invented by Gutenberg without any knowledge of Chinese printing technology

Correct Answer Logic:

The textbook carefully distinguishes two phases of printing history:

Block Printing: The original Chinese method — carving an entire page's content into a single wooden block, then pressing paper onto it. The earliest known printed text using this method is the Diamond Sutra, a Buddhist scripture, printed in China in 868 AD. The disadvantage: a new block must be carved for every different page — extremely time-consuming.
Movable Type: Invented by Bi Sheng in China around 1041 AD using clay type. Gutenberg (1440s Germany) independently refined it using durable metal type, oil-based ink, and rag paper (paper introduced to Europe from China via Muslim trade routes). Gutenberg is credited because he created the first commercially practical and widely adopted system for European alphabetic languages.

Gutenberg's press was not entirely novel — it built on Chinese and Korean innovations — but its adaptation for the Latin alphabet and its commercial viability made it a historical turning point.

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Chemistry QUESTION #7177

Question 4613

A car tyre is pressurized with nitrogen to $35 \text{ psi}$ at $27^{\circ}\text{C}$. The tyre is rated to burst if the internal pressure exceeds $40 \text{ psi}$. At what temperature (in $^{\circ}\text{C}$) will the tyre likely burst?

$50^{\circ}\text{C}$
$60^{\circ}\text{C}$
$70^{\circ}\text{C}$✔️
$80^{\circ}\text{C}$

Correct Answer Logic:

According to Gay-Lussac's Law ($P/T = \text{constant}$):

$P_{1} = 35 \text{ psi}$, $T_{1} = 27 + 273 = 300 \text{ K}$
$P_{2} = 40 \text{ psi}$, $T_{2} = ?$
$35/300 = 40/T_{2}$
$T_{2} = (40 \times 300) / 35 \approx 342.8 \text{ K}$
Converting to Celsius: $342.8 - 273 = 69.8^{\circ}\text{C} \approx 70^{\circ}\text{C}$

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Maths QUESTION #7662

Question 4614

If $\log_{10} 2$, $\log_{10}(2^x - 1)$, and $\log_{10}(2^x + 3)$ are three consecutive terms of an arithmetic progression, which of the following is the value of $x$?

$x = \log_2 2$
$x = \log_2 5$✔️
$x = \log_2 3$
None of these

Correct Answer Logic:

For three terms to be in AP, $2 \cdot \log_{10}(2^x - 1) = \log_{10} 2 + \log_{10}(2^x + 3)$. This simplifies to $\log_{10}(2^x - 1)^2 = \log_{10}[2(2^x + 3)]$. Therefore, $(2^x - 1)^2 = 2(2^x + 3)$. Expanding: $2^{2x} - 2 \cdot 2^x + 1 = 2 \cdot 2^x + 6$. Simplifying: $2^{2x} - 4 \cdot 2^x - 5 = 0$. Let $y = 2^x$: $y^2 - 4y - 5 = 0$, giving $(y-5)(y+1) = 0$. Since $y > 0$, $y = 5$, so $2^x = 5$ and $x = \log_2 5$.

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Library Sciences QUESTION #1513

Question 4615

In the administration of information organization, 'arrangement' as a management function refers to:

The budgeting process for library acquisitions
The physical or logical ordering of items or records to facilitate retrieval✔️
Staff scheduling in a library
The binding and repair of damaged materials

Correct Answer Logic:

Arrangement as an administrative/management function in information organization refers to the physical or logical ordering of items (on shelves) or records (in catalogues and databases) in a systematic sequence that facilitates efficient storage and retrieval by users.

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Dairy Food Science and Technology QUESTION #5889

Question 4616

Starter culture failure in yoghurt production resulting in high pH and no coagulation is MOST likely caused by:

Excessive inoculation rate
Antibiotic residues in milk inhibiting LAB growth✔️
Use of skim milk powder
Over-pasteurization of milk

Correct Answer Logic:

Antibiotic residues (penicillin, tetracyclines) from treated cows inhibit lactic acid bacteria (LAB) at very low concentrations. Even sub-MIC levels cause slow acidification, which is a major cause of starter failure. Milk must be tested for antibiotics before fermentation.

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Maths QUESTION #4586

Question 4617

Solve proportion: $\frac{3}{x} = \frac{9}{27}$

$x = 9$✔️
$x = 3$
$x = 27$
$x = 81$

Correct Answer Logic:

Cross-multiply: $9x = 81$, so $x = 9$

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Psychology QUESTION #1460

Question 4618

Which type of memory has the longest duration and largest capacity, often storing information for a lifetime?

Sensory memory
Short-term memory
Long-term memory✔️
Working memory

Correct Answer Logic:

Long-term memory (LTM) has virtually unlimited capacity and can store information for a lifetime. It includes declarative memory (explicit: episodic and semantic) and non-declarative memory (implicit: procedural, priming). Sensory memory lasts milliseconds; short-term memory holds about 7±2 items for 15–30 seconds; working memory is the active, limited-capacity system for immediate cognitive tasks.

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Physics QUESTION #7221

Question 4619

The dimensional formula of torque is:

$[ML^2L^{-3}]$
$[ML^{-1}T^{-1}]$
$[ML^2T^{-2}]$✔️
$[ML^{-2}]$

Correct Answer Logic:

Torque $\tau = r \times F$ (moment of force)

$[\tau] = [r][F] = L \times MLT^{-2} = ML^2T^{-2}$

Note: Torque has the same dimensional formula as energy ($ML^2T^{-2}$), but they are physically different quantities. Torque is a vector while energy is a scalar.

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MCQs Section QUESTION #4827

Question 4620

Select the word nearly similar in meaning to "ARCHIPELAGO"

Reef
Glacier
Cluster of islands✔️
Lagoon

Correct Answer Logic:

An archipelago is a group or chain of islands clustered together in a sea or ocean. Example: The Philippines is an archipelago.

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