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Economics QUESTION #1693

Classical economics, with its emphasis on the self-regulating nature of markets and the primacy of production capacity, is most accurately categorised as:

Supply-side economics✔️
Demand-side economics
Both supply-side and demand-side economics
None of these

Correct Answer Logic:

Classical economics emphasises supply-side factors as the primary determinants of long-run economic output — production capacity, factor markets, Say's Law ('supply creates its own demand'), flexible wages and prices, and market self-correction. It contrasts with Keynesian economics, which is demand-side (aggregate demand drives output and employment in the short run). Classical economists believe markets naturally return to full employment without government intervention.

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Urdu QUESTION #5177

Question 2782

مکمل کریں: کاٹا اور لے ______ ۔

بھاگا
بھاگے
بھاگی✔️
ان میں سے کوئی نہیں

Correct Answer Logic:

صحیح محاورہ ہے: 'کاٹا اور لے بھاگی' کیونکہ یہ مونث کے ساتھ استعمال ہوتا ہے۔

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3225

Question 2783

'Basal Metabolic Rate' (BMR) is measured when the person is:

Exercising heavily
Asleep
Awake, at rest, and in a post-absorptive state✔️
Immediately after a meal

Correct Answer Logic:

BMR is the energy required for basic maintenance functions at rest.

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Mechanical Engineering QUESTION #2389

Question 2784

For an underdamped second-order system ($0 < \zeta < 1$), the unit step response exhibits:

\(\text{Overdamped, no oscillation — slow return to steady state}
Oscillatory response with exponentially decaying amplitude — undershoots and overshoots✔️
Critically damped — fastest return to steady state without oscillation
Unstable growing oscillations

Correct Answer Logic:

For $0<\zeta<1$ (underdamped): poles are complex conjugate with negative real parts, producing an exponentially decaying sinusoidal response with overshoot. The response oscillates about the final value before settling.

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Geography QUESTION #1242

Question 2785

There are no glaciers in:

Australia✔️
Asia
Europe
None of these

Correct Answer Logic:

Australia is the only continent with no glaciers (excluding Antarctica). It is located predominantly in tropical and temperate latitudes and lacks the high-altitude mountain ranges necessary to sustain permanent glaciers. Asia (Himalayas, Karakoram), Europe (Alps, Scandinavia), and all other continents have glaciers.

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Others section QUESTION #4694

Question 2786

The headquarters of the Asian Development Bank (ADB) is located in which city?

Tokyo
Bangkok
Manila✔️
Jakarta

Correct Answer Logic:

The Asian Development Bank (ADB), established in 1966, has its headquarters in Mandaluyong, Metro Manila, Philippines.

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Agronomy QUESTION #2097

Question 2787

Phosphorus cycling in agricultural soils differs fundamentally from nitrogen cycling because:

Phosphorus has a significant atmospheric reservoir like nitrogen
Phosphorus has no atmospheric reservoir — it cycles exclusively through soil-plant-organic matter pathways, and its availability is controlled by soil pH-dependent precipitation/dissolution reactions and biological mineralization of organic P✔️
Phosphorus is more mobile in soils than nitrogen and prone to leaching in all soil types
Phosphorus transformations are driven by the same microbial guilds (Nitrosomonas, Nitrobacter) that drive nitrogen cycling

Correct Answer Logic:

Unlike N (atmospheric reservoir, gaseous transformations), P cycles in a closed soil-plant system with no atmospheric component. Soil P exists as: soil solution P (plant-available, <1 ppm), labile P (loosely sorbed), non-labile P (strongly sorbed/precipitated), and organic P. Availability is highly pH-dependent: maximum at pH 6.0–6.5; precipitated as Ca-phosphates at high pH and Fe/Al-phosphates at low pH.

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Urdu QUESTION #1406

Question 2788

یوسف خاں کمبل پوش کی وجہِ شہرت بتائیے؟

داستان نویسی
شاعری
سیاحت✔️
تذکرہ نویسی

Correct Answer Logic:

یوسف خاں کمبل پوش (اصل نام: مرزا محمد حسین) اردو کے مشہور سیاح اور سفرنامہ نگار تھے۔ ان کا سفرنامہ ''عجائبات فرنگ'' (یورپ کی سیاحت کا بیان) اردو سفرنامہ نویسی کی ابتدائی اہم مثالوں میں شمار ہوتا ہے۔ وہ انیسویں صدی کے اہم نثر نگار تھے۔

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CISA QUESTION #1728

Question 2789

On what basis should an IS auditor formulate and communicate a final audit opinion?

Based on the objectives stated and verbal representations made by management.
Derived from an understanding of the outcome that management is expecting.
Based on the specifications and directives provided by the audit committee.
Grounded in the evidence collected and the results of testing performed during the audit.✔️

Correct Answer Logic:

The cornerstone of audit integrity is that the auditor's final opinion must be grounded in independently gathered evidence and the results of testing — not in management's assertions, desired outcomes, or committee directives. The auditor's role is to professionally challenge management's claims and render an evidence-based independent judgment. Any opinion not rooted in objective evidence and testing lacks credibility and professional validity.

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City and Regional Planning QUESTION #4949

Question 2790

What is the main purpose of Participatory Rural Appraisal (PRA)?

To impose external solutions
To involve communities in planning decisions✔️
To conduct top-down surveys
To replace professional planners

Correct Answer Logic:

PRA involves local communities in identifying problems, analyzing situations, and planning solutions through participatory techniques, ensuring plans reflect genuine community needs and priorities.

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Urdu QUESTION #5112

Question 2791

مسدسِ حالی کس بحر میں لکھی گئی ہے؟

بحرِ ہزج✔️
بحرِ متدارک
بحرِ کامل
بحرِ رمل

Correct Answer Logic:

مسدسِ حالی بحرِ ہزج میں لکھی گئی ہے۔

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Physics QUESTION #1155

Question 2792

The light can totally pass through the polaroid only if the electric field vector vibrates __________ to the polarizing vector.

Antiparallel
Parallel✔️
Opposite
None of these

Correct Answer Logic:

A polaroid transmits maximum (100%) intensity when the electric field vector of the incident light is parallel to the polarizing axis of the polaroid. When they are perpendicular, transmission is zero (Malus's Law: $I = I_0\cos^2\theta$).

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3530

Question 2793

Which part of 'Cinnamon' (Darchini) is used as medicine?

Leaves
Inner Bark✔️
Flowers
Roots

Correct Answer Logic:

Cinnamomum zeylanicum bark is the medicinal part.

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Chemistry QUESTION #1021

Question 2794

The maximum covalency of a non-metallic group 15 element 'E' with the weakest $E-E$ bond is:

4✔️
6
3
5

Correct Answer Logic:

Group 15 non-metals: N, P, As, Sb. The weakest $E-E$ bond among non-metals is for nitrogen (N–N is weaker than P–P due to lone pair repulsion in small atoms). Nitrogen has no $d$-orbitals and maximum covalency of 4 (e.g., in $\text{NH}_4^+$, using the lone pair to form a dative bond). Maximum covalency of N $= 4$.

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Islamic Studies QUESTION #354

Question 2795

Ibn e Rushd (Averroes), the Great Muslim Philosopher, was:

Egyptian
Spanish✔️
Iranian
Arabian

Correct Answer Logic:

He was born in Córdoba, Al-Andalus (modern-day Spain).+1

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Mechanical Engineering QUESTION #2462

Question 2796

The spring index $C$ of a helical spring is defined as:

$C = d/D$
$C = F/\delta$ (spring stiffness)
$C = D/d$ where $D$ is mean coil diameter and $d$ is wire diameter✔️
$C = N_a d / D$

Correct Answer Logic:

The spring index $C=D/d$, where $D$ is the mean coil diameter and $d$ is the wire diameter. Typical values are $4 \leq C \leq 12$.

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Tourism & Hospitality Management QUESTION #1619

Question 2797

The Tourism Management course identifies 'tour operating value chain' as a key concept under managing the tourism system. Which of the following best describes this value chain?

The physical supply chain for transporting tourists from airports to hotels
The sequence of activities through which a tour operator creates, packages, markets, distributes, and delivers tourism products and services to generate value for customers✔️
The legal chain of contracts between hotels, airlines, and travel agents
The accounting ledger used to track tour revenue and costs

Correct Answer Logic:

The Tourism Management course (Module 1: Managing the Tourism System) covers the 'Tour Operating Value Chain' as the sequential set of interdependent activities — from product conception, supplier contracting, and packaging to marketing, distribution, and post-tour evaluation — through which tour operators create and deliver value to tourists.

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