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Study questions platform-wide or filter by specific tests with correct answers revealed.
Pakistan Affairs
QUESTION #9049
Question 1181
The official language of Pakistan is:
Correct Answer Logic:
Pakistan has two official languages: Urdu and English.
Uploaded by: Fani Warraich
General Knowledge
QUESTION #8915
Question 1182
Compressed Natural Gas (CNG) has the same chemical composition as:
Correct Answer Logic:
CNG is compressed natural gas (mainly methane), same as Sui gas.
Uploaded by: Fani Warraich
Correct Answer Logic:
- Total mass of hydrogen in a $75 \text{ kg}$ person = $10\%$ of $75 = 7.5 \text{ kg}$.
- $^1H$ has a mass of approximately $1 \text{ u}$, while $^2H$ (Deuterium) has a mass of $2 \text{ u}$.
- Replacing all $^1H$ with $^2H$ effectively doubles the mass of the hydrogen component.
- Weight gain = New mass - Original mass = $15 \text{ kg} - 7.5 \text{ kg} = 7.5 \text{ kg}$.
Uploaded by: Fani Warraich
Correct Answer Logic:
Using the Lens Maker's Formula: $\frac{1}{f} = \left( \frac{\mu_{lens}}{\mu_{medium}} - 1 \right) \left( \frac{1}{R_1} - \frac{1}{R_2} \right)$.
- In Liquid 1 ($\mu = 4/3$): Since $3/2 > 4/3$, the lens remains converging. However, the term $(\frac{\mu_l}{\mu_m} - 1)$ decreases compared to air, so the focal length increases ($f_1 > f$).
- In Liquid 2 ($\mu = 5/3$): Since $3/2 < 5/3$, the refractive index of the medium is greater than the lens. This makes the term $(\frac{\mu_l}{\mu_m} - 1)$ negative, meaning the lens becomes diverging ($f_2$ is negative).
Uploaded by: Fani Warraich
Adult Health [Medicine and Surgery]
QUESTION #3917
Question 1185
A 25-year-old female presents with unexplained weight loss, fine tremors, and heat intolerance. Her pulse is $100/ ext{min}$, and she has a smooth goiter with observable lid lag. Which of the following is the most likely diagnosis?
Urdu
QUESTION #5296
Question 1187
نرم تہ گام کی ترکیب کا مفہوم کیا ہے؟
Correct Answer Logic:
نرم تہ گام کا مطلب ہے آہستہ قدم یعنی سست روی سے چلنا (متن میں آپشن 3 سست قدم ہے)۔
Uploaded by: Fani Warraich
General Knowledge
QUESTION #4801
Question 1188
The International Day for the Elimination of Racial Discrimination is observed on which date?
Correct Answer Logic:
The International Day for the Elimination of Racial Discrimination is observed on March 21 each year, commemorating the 1960 Sharpeville massacre in South Africa.
Uploaded by: Fani Warraich
Security Measures to Maintain Law and Order
QUESTION #920
Question 1189
What is the primary role of a CCTV system in an airport environment?
Correct Answer Logic:
Surveillance systems provide real-time situational awareness and forensic evidence for security breaches.
Uploaded by: Fani Warraich
Paper-I (Pharmaceutics II (Industrial and Quality Control) and Pharmaceutics III (Hospital and Community Pharmacy))
QUESTION #5707
Question 1190
For an isotonic solution, the freezing point depression ($\Delta T_{f}$) must be equal to:
Correct Answer Logic:
Blood and lacrimal fluid have a freezing point depression of $-0.52^{\circ}C$.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3416
Question 1191
Which property of water allows it to absorb a lot of heat with minimal temperature change?
Correct Answer Logic:
This helps in maintaining body temperature (thermoregulation).
Uploaded by: Fani Warraich
Dairy Food Science and Technology
QUESTION #5880
Question 1192
During butter churning, what physical transformation occurs to fat globules?
Correct Answer Logic:
Churning converts cream (oil-in-water emulsion, \(\approx 40\%\) fat) into butter (water-in-oil emulsion, \(\approx 80\%\) fat). Mechanical agitation disrupts fat globule membranes, releasing liquid fat that aggregates around partially crystalline globules, forming butter grains.
Uploaded by: Fani Warraich
Paper-II (Pharmacognosy and Pharmaceutics-I)
QUESTION #2996
Question 1194
Which of the following is an example of an 'Aromatic Water'?
Correct Answer Logic:
Aromatic waters are saturated solutions of volatile oils or aromatic substances in water.
Uploaded by: Fani Warraich
English
QUESTION #2741
Question 1195
What is the correct direct speech of: 'She told me that she had finished the work.'?
Correct Answer Logic:
When converting from indirect to direct speech, the past perfect 'had finished' goes back one step to present perfect 'have finished'. So 'I have finished the work' is correct.
Uploaded by: Fani Warraich
General Knowledge
QUESTION #4487
Question 1196
Advances in _____ enable personalized treatments based on individual makeup.
Education
QUESTION #6914
Question 1197
The 'cognitive-affective curriculum' approach advocates integrating affective objectives into lesson plans alongside cognitive ones. What is the management rationale for this integration?
Correct Answer Logic:
The cognitive-affective curriculum recognizes that behavior modification happens over time through repeated, embedded experiences — not through one-off interventions. By weaving socio-emotional objectives consistently through lessons across all subjects, schools create the conditions for gradual, internalized behavioral change. This is more sustainable than disciplinary procedures applied reactively.
Uploaded by: Fani Warraich
Correct Answer Logic:
Riba prohibition is the central distinguishing principle. The shift from interest to PLS fundamentally changes bank economics — banks become risk-sharing equity partners whose returns depend on project performance rather than contractual interest. This demands sophisticated credit appraisal, creates asset-liability duration mismatches, and requires legal/accounting frameworks that Pakistan's system has only partially developed, explaining the incomplete transition.
Uploaded by: Fani Warraich
Paper-II (Pharmacognosy and Pharmaceutics-I)
QUESTION #2978
Question 1199
The British Pharmacopoeia (BP) is updated and published annually by the:
Correct Answer Logic:
The BP Commission is responsible for the annual publication of the British Pharmacopoeia.
Uploaded by: Fani Warraich
Planning
QUESTION #4995
Question 1200
Which Act is considered foundational for modern UK planning legislation?
Correct Answer Logic:
The Town and Country Planning Act 1947 revolutionized UK planning by nationalizing development rights, introducing development control requiring planning permission, creating comprehensive development plans, and establishing the framework for modern statutory planning systems.
Uploaded by: Fani Warraich
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