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MBBS QUESTION #10181

A patient with a fracture of the neck of the fibula develops foot drop with loss of dorsiflexion and eversion. Which nerve is most likely injured?

Tibial nerve
Common peroneal (fibular) nerve✔️
Femoral nerve
Obturator nerve

Correct Answer Logic:

The common peroneal (fibular) nerve winds superficially around the neck of the fibula, making it especially vulnerable to fracture or external compression (e.g. tight casts, prolonged leg-crossing), producing foot drop and sensory loss over the dorsum of the foot and lateral leg.

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Education QUESTION #6916

Question 2

What is the CRITICAL management implication of Adler's foundational claim that 'all humans have one basic desire: to belong and feel significant'?

Teachers must organize competitive activities so that students can prove their significance through achievement
Student misbehavior often signals an unmet need for belonging or significance — effective management requires addressing the underlying need, not merely suppressing the surface behavior✔️
Belonging is best achieved through peer grouping; the teacher's role is instructional only
Significance is developed through academic success alone; behavioral problems are separate from social needs

Correct Answer Logic:

Adler's theory, which underpins Dreikurs' Logical Consequences model, has a profound management implication: most disruptive behavior is not random defiance — it is a signal that a student's need for social belonging or significance is unmet. This reframes discipline from punishment of behavior to diagnosis and addressing of underlying needs.

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Math Physics Chemistry Biology QUESTION #11341

Question 3

Which of the following is NOT a function of the Golgi apparatus?

Modification of proteins
Sorting of proteins
Synthesis of proteins✔️
Packaging of proteins

Correct Answer Logic:

The Golgi apparatus modifies, sorts, and packages proteins but does not synthesize them.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3606

Question 4

Tannins are chemically defined as:

Nitrogenous bases
Complex organic, non-nitrogenous polyphenolic compounds✔️
Sugars
Fats

Correct Answer Logic:

Tannins are astringent substances that can precipitate proteins.

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Boilers Mechanical Engineering QUESTION #2475

Question 5

The Grübler–Dobrovolski formula for the mobility (DOF) $M$ of a general spatial mechanism of family $f$ with $n$ movable links and kinematic pairs of class $j$ is:

$M = 3n - 2c_5 - c_4$
$M = 6n - \sum_{j=f+1}^{5}(j-f)c_j$
$M = (6-f)n - \sum_{j=f+1}^{5}(j-f)c_j$✔️
$M = 6n - 5c_5 - 4c_4$

Correct Answer Logic:

The Dobrovolski formula is $M=(6-f)n-\sum_{j=f+1}^{5}(j-f)c_j$, where $f$ is the family number, $n$ is the number of movable links, and $c_j$ is the number of kinematic pairs of class $j$. For planar mechanisms $f=3$, this reduces to $M=3n-2c_5-c_4$.

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Biomedical Sciences QUESTION #3803

Question 6

Demyelination of nerve axons is the hallmark pathological feature of which neurological disorder?

Huntington's chorea
Multiple sclerosis✔️
Parkinson's disease
Tardive dyskinesia

Correct Answer Logic:

Multiple sclerosis is characterised by autoimmune destruction of the myelin sheath surrounding CNS axons, causing progressive neurological dysfunction.

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Business, Public administration and Policy QUESTION #10535

Question 7

Judges of the Federal Shariat Court of Pakistan are recommended for appointment by the:

Chief Justice of the Supreme Court
Council of Islamic Ideology✔️
Chief Justice of the Federal Shariat Court
None of these

Correct Answer Logic:

Under Article 203C of Pakistan's Constitution, judges of the Federal Shariat Court are appointed by the President after consultation with the Chief Justice of the Federal Shariat Court (for puisne judges) and in consultation with the Chief Justice of Pakistan (for the Chief Justice of FSC). The Council of Islamic Ideology is an advisory constitutional body but does not recommend judicial appointments to the FSC.

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MCQs Section QUESTION #4844

Question 8

Pick the word nearly opposite in meaning to "SEDENTARY"

Afraid
Loyal
Active✔️
Torpid

Correct Answer Logic:

Sedentary means tending to spend much time seated or inactive. Its antonym is 'active,' meaning engaging in physical movement and not remaining still.

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Aptitude QUESTION #10955

Question 9

Which material is known as the fifth element of green building due to its thermal mass and embodied carbon benefits?

Reinforced concrete
Recycled steel
Rammed earth✔️
Structural glass

Correct Answer Logic:

Rammed earth is celebrated in sustainable/green architecture for:

Thermal mass: Absorbs heat during the day and releases it at night, moderating indoor temperatures.
Low embodied carbon: Uses local, natural soil — minimal processing, no cement required in traditional form.
Durability: Can last centuries (e.g., Great Wall of China sections).
Aesthetic: Beautiful natural striations and earth tones.

It is a vernacular material revived in contemporary eco-architecture.

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Library Sciences QUESTION #1494

Question 10

The intellectual foundation of information organization, as argued by Svenonius (2000), rests primarily on which discipline?

Computer Science
Linguistics and Logic✔️
Sociology and Anthropology
Political Science

Correct Answer Logic:

Svenonius (2000) in 'The Intellectual Foundation of Information Organization' argues that the theoretical basis of information organization rests on linguistics and logic — the principles of how meaning is structured and communicated.

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Electrical Engineering QUESTION #2179

Question 11

A lossless $50\,\Omega$ transmission line of electrical length $\lambda/4$ is terminated with $Z_L = 25\,\Omega$. The input impedance seen at the source is:

$100\,\Omega$✔️
$25\,\Omega$
$50\,\Omega$
$12.5\,\Omega$

Correct Answer Logic:

Quarter-wave transformer property: $Z_{in} = \frac{Z_0^2}{Z_L} = \frac{(50)^2}{25} = \frac{2500}{25} = 100\,\Omega$.

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Boilers Mechanical Engineering QUESTION #2399

Question 12

The Bernoulli equation for steady, incompressible, inviscid flow along a streamline between points 1 and 2 is:

$\frac{p_1}{\gamma}+\frac{V_1^2}{2g}+z_1 = \frac{p_2}{\gamma}+\frac{V_2^2}{2g}+z_2$✔️
$p_1+\rho V_1+\gamma z_1 = p_2+\rho V_2+\gamma z_2$
$\frac{p_1}{\gamma}+V_1^2+gz_1 = \frac{p_2}{\gamma}+V_2^2+gz_2$
$p_1+\rho V_1^2+z_1 = p_2+\rho V_2^2+z_2$

Correct Answer Logic:

Bernoulli equation: $\frac{p}{\gamma}+\frac{V^2}{2g}+z=H=\text{const}$ where $p/\gamma$ is pressure head, $V^2/(2g)$ is velocity head, $z$ is elevation head. Valid for steady, inviscid, incompressible flow.

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Administration QUESTION #9609

Question 13

A central bank raises its policy interest rate by 200 basis points. Trace the complete transmission mechanism to a small manufacturing firm's investment decision.

Higher policy rate → higher interbank lending rates → higher commercial lending rates → higher cost of capital for the firm → reduced NPV of investment projects → deferral of capital expenditure✔️
Higher policy rate → lower bond prices → higher equity risk premium → firm issues more equity to avoid expensive debt → diluted ownership but unchanged investment level
Higher policy rate → currency appreciation → cheaper imports → lower input costs for the firm → improved margins offset higher borrowing costs → net investment effect is neutral
Higher policy rate → reduced government borrowing → fiscal surplus → tax cuts → higher consumer demand → firm increases investment to meet demand

Correct Answer Logic:

The monetary policy transmission mechanism: policy rate rise → interbank rate rise → commercial bank lending rates rise (cost of debt increases) → firm's WACC rises → projects that were previously NPV-positive at lower WACC become NPV-negative at higher WACC → marginal investment projects are deferred or cancelled → aggregate capital expenditure falls. This is the investment channel of monetary transmission, and it explains why interest rate policy is the primary tool for managing aggregate demand and investment cycles.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3619

Question 14

What is the biological source of 'Turmeric' (Haldi)?

Curcuma longa✔️
Zingiber officinale
Crocus sativus
Allium sativum

Correct Answer Logic:

Turmeric comes from the rhizomes of Curcuma longa.

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Electronics Engineering QUESTION #11746

Question 15

A current probe (Rogowski coil type) connected to an oscilloscope measures the inrush current of a transformer at switch-on. The integrator output of the Rogowski coil is proportional to:

The derivative of the current $dI/dt$
The instantaneous current $I(t)$✔️
The accumulated charge $Q = \int I\,dt$
The RMS value of current only

Correct Answer Logic:

A Rogowski coil produces an EMF proportional to $dI/dt$ (rate of change of current). The output is then integrated electronically to recover $I(t)$: $V_{out} \propto \int \frac{dI}{dt}\,dt = I(t)$. The result is a waveform directly proportional to the instantaneous current. Rogowski coils are valued for measuring high-frequency transient currents and large pulsed currents without iron core saturation.

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English QUESTION #8467

Question 16

Select the word OPPOSITE in meaning to: Absurd

happy
beautiful
funny
Rational✔️

Correct Answer Logic:

Absurd means ridiculous or unreasonable; opposite is rational.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3377

Question 17

'Cellulose' is a structural carbohydrate found in plants that humans cannot digest because we lack the enzyme:

Amylase
Cellulase✔️
Lactase
Lipase

Correct Answer Logic:

Humans cannot break the beta-1,4-glycosidic bonds in cellulose.

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Math Physics Chemistry Biology QUESTION #738

Question 18

At what temperature the velocity of sound is doubled than as that of at 10°C:

859°C✔️
560°C
760°C
500°C

Correct Answer Logic:

v ∝ √T. For v to double: T2 = 4T1. T1 = 10+273 = 283K; T2 = 4x283 = 1132K = 859°C.

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General Knowledge QUESTION #4764

Question 19

Hu Jintao held which positions simultaneously in China?

General Secretary of Communist Party only
President of China only
Both General Secretary of Communist Party and President✔️
Premier of the State Council

Correct Answer Logic:

Hu Jintao served simultaneously as General Secretary of the Communist Party of China and President of the People's Republic of China from 2002/2003 to 2012/2013.

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English QUESTION #2675

Question 20

Choose the pair that expresses a similar relationship as: 'Gloves : Hands'

Socks : Feet
Hat : Head
Shirt : Body
All of the above✔️

Correct Answer Logic:

Gloves cover hands; socks cover feet, hats cover heads, and shirts cover the body.

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