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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3514

Question 9041

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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Reading and Writing (Module-1) QUESTION #10460

Question 9042

The chef's ------- approach to spices meant that even the simplest dish arrived bursting with ------- flavor.

timid . . muted
audacious . . unexpected✔️
bland . . predictable
restrained . . subtle

Correct Answer Logic:

A bold ('audacious') approach to seasoning produces 'unexpected' flavor.

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Math Physics Chemistry Biology QUESTION #4312

Question 9043

Which statement best explains the difference between humoral and cell-mediated immune response?

Humoral immunity involves B-Lymphocytes and cell-mediated immunity involves T-Lymphocytes✔️
Humoral immunity destroys viruses and cell-mediated immunity destroys bacteria
Humoral immunity is specific and cell-mediated immunity is nonspecific
Humoral immunity uses antibodies and cell-mediated immunity does not involve immune cells

Correct Answer Logic:

Humoral immunity involves B-lymphocytes producing antibodies against extracellular pathogens. Cell-mediated immunity involves T-lymphocytes targeting infected cells and intracellular pathogens.

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Islamic Studies QUESTION #662

Question 9044

The battle of Karbala took place in the Hijri year:

40 AH
61 AH✔️
73 AH
None of these

Correct Answer Logic:

The martyrdom of Hazrat Imam Hussain (رضي الله عنه) occurred on 10th Muharram, 61 AH.

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Professional QUESTION #1827

Question 9045

Under Section 7(5), confirmation of a civil servant in a service or post takes effect from which date?

The date of issuance of the confirmation notification
The date of joining the post
The date of occurrence of permanent vacancy or the date of continuous officiation, whichever is LATER✔️
The date of recommendation by the selection authority

Correct Answer Logic:

Section 7(5) specifies that confirmation shall take effect from the date of occurrence of a permanent vacancy in the service or post, or from the date of continuous officiation in such service or post, whichever is later. Both conditions are considered, and the later date governs.

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Maths QUESTION #4511

Question 9046

Which number is NOT a factor of $24$?

$3$
$8$
$5$✔️
$6$

Correct Answer Logic:

Factors of $24$ are: $1, 2, 3, 4, 6, 8, 12, 24$. The number $5$ does not divide $24$ evenly.

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Geology QUESTION #10684

Question 9047

The correct sequence for coal rank from lowest to highest metamorphic grade is:

Bituminous → Anthracite → Lignite → Peat
Peat → Lignite → Bituminous → Anthracite✔️
Peat → Lignite → Anthracite → Bituminous
Anthracite → Bituminous → Lignite → Peat

Correct Answer Logic:

Coal rank increases with burial depth, temperature, and pressure (coalification). The correct sequence from lowest to highest rank is: Peat → Lignite → Sub-bituminous → Bituminous → Anthracite. With increasing rank: moisture decreases, carbon content increases, calorific value increases (up to anthracite), and volatile matter decreases. Vitrinite reflectance (%Ro) quantifies rank: Peat <0.2%, Lignite 0.2–0.4%, Bituminous 0.5–2.0%, Anthracite >2.0%.

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Nursing QUESTION #9253

Question 9048

A 3-year-old child weighing 12 kg is prescribed IV fluid for dehydration. Using the Holliday-Segar method, what is the CORRECT daily maintenance fluid requirement?

800 mL/day
1100 mL/day✔️
1200 mL/day
1500 mL/day

Correct Answer Logic:

The Holliday-Segar method calculates maintenance fluid requirements:

Weight	Fluid Rate
First 10 kg	$100\,\text{mL/kg/day}$
Next 10 kg (10–20 kg)	$50\,\text{mL/kg/day}$
Each kg above 20 kg	$20\,\text{mL/kg/day}$

Calculation for 12 kg child:

\[\text{First 10 kg} = 10 \times 100 = 1000\,\text{mL}\]

\[\text{Next 2 kg} = 2 \times 50 = 100\,\text{mL}\]

\[\text{Total} = 1000 + 100 = 1100\,\text{mL/day}\]

Hourly rate: $\dfrac{1100}{24} \approx 46\,\text{mL/hr}$

This formula is essential for pediatric nurses. Remember: it calculates maintenance only — deficit and ongoing losses are added separately in dehydrated children.

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Accounting Finance and Punjab Sales Tax on Services QUESTION #2561

Question 9049

Section 52(4) requires that any order for determination of tax under sub-section (3) shall be made within what period from the end of the financial year in which the show-cause notice is issued?

Six months
Nine months
One year✔️
Two years

Correct Answer Logic:

Section 52(4) as substituted by Punjab Finance Act, 2022 provides that any order under subsection (3) shall be made within ONE YEAR from the end of the financial year in which the show-cause notice is issued.

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Security Measures to Maintain Law and Order QUESTION #892

Question 9050

Which international body conducts "USAP" (Universal Security Audit Programme) to ensure ASF maintains order?

UN Security Council
ICAO✔️
INTERPOL
IATA

Correct Answer Logic:

ICAO's USAP audits member states (including Pakistan) to ensure compliance with Annex 17 security standards.

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Islamic Studies QUESTION #8199

Question 9051

For how many years did the Caliphate of Hazrat Abu Bakr (RA) last?

Two yeas✔️
Thee yeas
Four years
Five years

Correct Answer Logic:

The caliphate of Hazrat Abu Bakr (RA) lasted approximately 2 years and 3 months (632-634 CE / 11-13 AH). During this brief period, he accomplished tremendous achievements: compiled the Quran in one volume, suppressed false prophets and apostasy (Ridda Wars), sent expeditions to Syria and Iraq, and established the foundations of Islamic governance. He died at age 63 and nominated Hazrat Umar (RA) as his successor.

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Pakistan Affairs QUESTION #289

Question 9052

Indicate one of the Key outcomes of the Lucknow Pact of 1916.

Acceptance of separate electorates✔️
Communal award
Abolition of princely states
Demand for complete independence

Correct Answer Logic:

Congress agreed to the Muslim League's demand for separate electorates for the first time.

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General Knowledge QUESTION #2614

Question 9053

RAM (Random Access Memory) is best described as:

Permanent storage that keeps data even when the computer is turned off
Temporary memory used by the computer to store data currently being used or processed✔️
A type of storage drive used to save music and documents permanently
The software instructions that tell the CPU how to start up the computer

Correct Answer Logic:

RAM (Random Access Memory) is temporary memory. It holds data that the CPU is actively working with. When you shut down the computer, RAM is cleared. This is why unsaved documents are lost during an unexpected shutdown.

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Chemistry QUESTION #5534

Question 9054

Sucrose undergoes acid hydrolysis via first-order kinetics with a half-life of 3.33 h at 25°C. After 9 h, the fraction of sucrose remaining is $f$. Find the value of $\log_{10}\!\left(\dfrac{1}{f}\right)\times10^{-2}$ (nearest integer). [Given: $\ln 10 = 2.303$, $\ln 2 = 0.693$]

81✔️
90
135
27

Correct Answer Logic:

$k = \frac{0.693}{3.33} = 0.208\ h^{-1}$. After $t=9$ h: $\ln\left(\frac{1}{f}\right) = kt = 0.208\times9 = 1.872$. $\log_{10}\left(\frac{1}{f}\right) = \frac{1.872}{2.303} = 0.8127$. Answer $= 0.8127\times10^{-2}\times10^{2}\approx81\times10^{-2}$, so the value is $\approx 81\times10^{-2}$, meaning the answer = 81.

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Pakistan Affairs QUESTION #144

Question 9055

What is the range of the latest Shaheen-III missile?

3750 km
2750 km✔️
1750 km
2500 km

Correct Answer Logic:

Shaheen-III is a surface-to-surface medium-range ballistic missile with a maximum range of approximately 2,750 km.

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Math Physics Chemistry Biology QUESTION #550

Question 9056

Chlorophylls absorb mainly __________ wave length.

Yellow
Green
Violet-blue✔️
Indigo

Correct Answer Logic:

Chlorophyll absorbs violet-blue and red light

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Pakistan Affairs QUESTION #4675

Question 9057

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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Civil Engineering QUESTION #6639

Question 9058

In prestressed design, the 'Concordant Cable Profile' is one that:

Follows the shape of the shear force diagram
Produces no secondary moments in continuous beams✔️
Is always straight
Produces only compressive stresses

Correct Answer Logic:

A concordant tendon profile in a statically indeterminate structure does not induce any secondary reactions at the supports.

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MBBS QUESTION #10324

Question 9059

Acute intermittent porphyria results from a partial deficiency of which heme biosynthetic enzyme, leading to accumulation of porphobilinogen and delta-aminolevulinic acid (ALA) and presenting with abdominal pain, neuropsychiatric symptoms, and dark urine?

Ferrochelatase
Porphobilinogen deaminase (hydroxymethylbilane synthase)✔️
ALA synthase
Uroporphyrinogen decarboxylase

Correct Answer Logic:

Partial deficiency of porphobilinogen deaminase causes acute intermittent porphyria; because this block occurs relatively early in the pathway, ALA and porphobilinogen (rather than photosensitizing porphyrins) accumulate, producing acute neurovisceral attacks without the cutaneous photosensitivity seen in other porphyrias.

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Education QUESTION #1492

Question 9060

The National Education Policy of 1972 nationalized all private educational institutions on:

January 1, 1970
March 23, 1971
October 1, 1972✔️
August 14, 1973

Correct Answer Logic:

According to the National Education Policy 1972–1980, all privately managed institutions were nationalized on October 1, 1972. The owners were paid no money or compensation.

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Weight	Fluid Rate
First 10 kg	\(100\,\text{mL/kg/day}\)
Next 10 kg (10–20 kg)	\(50\,\text{mL/kg/day}\)
Each kg above 20 kg	\(20\,\text{mL/kg/day}\)