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Rule 3(2) explicitly vests the power to constitute a new Ministry consisting of one or more Divisions in the Prime Minister whenever he considers it necessary.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3443

Question 5

'Bile Salts' function in the digestion of fats by:

Breaking chemical bonds
Emulsification (breaking fat into small droplets)✔️
Changing the $pH$
Acting as a hormone

Correct Answer Logic:

This increases the surface area for lipase to work.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3042

Question 6

A 'Light-resistant' container protects the drug from:

Air
Moisture
Actinic (UV) light✔️
Temperature

Correct Answer Logic:

Light-resistant (usually amber) containers prevent photodegradation.

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Biomedical Sciences QUESTION #3806

Question 7

A pharyngeal infection spreads to the eustachian tube. Which adjacent anatomical structure would the infection most likely affect next?

Auditory nerve
Inner ear
Middle ear✔️
External auditory canal

Correct Answer Logic:

The eustachian tube connects the nasopharynx to the middle ear cavity. An infection spreading along this route would most likely involve the middle ear, causing otitis media.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3263

Question 8

'Myopia' (Nearsightedness) occurs when the image is focused:

Behind the retina
In front of the retina✔️
Exactly on the retina
In the lens

Correct Answer Logic:

Corrected with concave lenses.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3285

Question 9

Which method is considered the most reliable form of 'Moist Heat' sterilization?

Boiling water
Pasteurization
Autoclaving (Steam under pressure)✔️
Hot air oven

Correct Answer Logic:

Autoclaving at $121^\circ\text{C}$ for $15$ minutes is standard for killing resistant endospores.

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Basic Mathematics QUESTION #2871

Question 10

If the price of a book increases from $\$40$ to $\$50$, what is the percentage increase?

10%
20%
25%✔️
30%

Correct Answer Logic:

Increase $= 50 - 40 = 10$. Percentage $= (10/40) \times 100 = 25\%$.

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City and Regional Planning QUESTION #4949

Question 11

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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Pakistan Affairs QUESTION #4675

Question 12

Who was Pakistan's first Muslim Chief of Air Staff?

Air Marshal Asghar Khan✔️
Air Marshal Noor Khan
Air Marshal Feroz Khan
Air Marshal Zafar Chaudhry

Correct Answer Logic:

Air Marshal Asghar Khan was Pakistan's first Muslim Commander-in-Chief (later called Chief of Air Staff) of the Pakistan Air Force, serving from 1957 to 1965.

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Tourism & Hospitality Management QUESTION #1650

Question 13

The Emerging Trends course addresses 'the future of online tourism and hospitality' in Module 7. Which specific digital trends are identified as shaping the future of online travel?

Only the growth of hotel booking websites
Mobile technology, Semantic Web, Customization, Media vs. Transaction Models, Differentiation Beyond Price, Social Media, and Metasearch (Travel Search Engines)✔️
The replacement of all travel agents with artificial intelligence by 2025
Government regulation of online travel platforms

Correct Answer Logic:

Module 7 of the Emerging Trends course — 'What's Next for Online Tourism and Hospitality' — specifically identifies: Mobile technology, Semantic Web, Customization, Media Versus Transaction Models, Differentiation Beyond Price, Travel Company Media Offerings/Monetizing Downstream Traffic, Social Media, and Metasearch (Travel Search Engines) as the key digital forces reshaping online tourism.

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Biology QUESTION #4302

Question 14

Which of the following blood vessels have the lowest blood velocity, with correct reason?

Arteries: Due to thick walls
Capillaries: due to highest overall cross-sectional area✔️
Veins: due to blood flow against gravity
Capillaries: Due to two-way blood flow in capillaries

Correct Answer Logic:

Blood velocity is lowest in capillaries because the total cross-sectional area of all capillaries combined is the greatest, so by continuity, blood slows down significantly.

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Pakistan Affairs QUESTION #299

Question 15

What event led to the initiation of Pervez Musharraf's trial under Article 6?

Removal and house arrest of Judges✔️
Suspension of Constitution (1999 coup)
Assassination of Benazir Bhutto
Lal Masjid Operation

Correct Answer Logic:

The High Treason case was primarily based on the emergency and judge removal in Nov 2007.

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Mechanical Engineering QUESTION #2402

Question 16

The Reynolds number $Re$ is the ratio of inertial forces to viscous forces, defined for pipe flow as:

$Re = \mu V D / \rho$
$Re = \rho V D / \mu = V D / \nu$✔️
$Re = \rho V^2 / \mu$
$Re = \rho g D / \mu V$

Correct Answer Logic:

Reynolds number: $Re=\rho VD/\mu=VD/\nu$. For pipe flow: laminar if $Re<2300$, transitional $23004000$.

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Pakistan Affairs QUESTION #4679

Question 17

Who served as the Special Representative of the United States for Afghanistan and Pakistan Affairs (SRAP)?

Richard Holbrooke✔️
Joan Elizabeth
Gen. MacArthur
George Mitchell

Correct Answer Logic:

Richard Holbrooke served as the first US Special Representative for Afghanistan and Pakistan (SRAP) from January 2009 until his death in December 2010.

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Urdu QUESTION #5216

Question 18

قواعد کی رو سے مسجد ہے؟

اسمِ ظرفِ زمان
اسمِ ظرفِ مکان✔️
اسمِ نکرہ
ان میں سے کوئی نہیں

Correct Answer Logic:

مسجد ایک جگہ کا نام ہے اس لیے یہ اسمِ ظرفِ مکان کہلاتی ہے۔

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Mathematics QUESTION #1299

Question 19

The solution of $\sqrt{1-y^2}\,dx-\sqrt{1-x^2}\,dy=0$ with $y(0)=\dfrac{\sqrt{3}}{2}$ is:

$\arcsin x - \arcsin y = \dfrac{\pi}{3}$
$\arcsin x = \arcsin y - \dfrac{\pi}{3}$✔️
$x + y = \sqrt{3}$
$\arcsin x + \arcsin y = \pi$

Correct Answer Logic:

Integrating: $\arcsin x = \arcsin y + C$. At $x=0$, $y=\dfrac{\sqrt{3}}{2}$: $0=\arcsin\dfrac{\sqrt{3}}{2}+C=\dfrac{\pi}{3}+C\Rightarrow C=-\dfrac{\pi}{3}$. So $\arcsin x=\arcsin y-\dfrac{\pi}{3}$.

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Physics and Math QUESTION #738

Question 20

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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