Reading Mode - Questions

Psychology QUESTION #9868

Psychosomatic disorders are best illustrated by:

Asthma caused by anxiety✔️
Neurotic anxiety
Depression caused by tuberculosis
Over-eating

Correct Answer Logic:

Psychosomatic disorders are physical illnesses in which psychological factors play a significant causal role. Asthma triggered by anxiety is the textbook example — stress directly triggers physiological changes causing genuine respiratory symptoms.

Uploaded by: Fani Warraich

Islamic Studies QUESTION #8216

Question 8682

The first Wahi (revelation) was revealed on:

17 Ramazan✔️
18 Ramazan
19 Ramazan
20 Ramazan

Correct Answer Logic:

The first revelation of the Quran occurred on 17th Ramadan (though some scholars say it was on the 27th night which is Laylat al-Qadr) in 610 CE when the Prophet (PBUH) was 40 years old. The first five verses of Surah Al-Alaq were revealed in the Cave of Hira by Angel Jibreel (AS): 'Read in the name of your Lord who created...' This marked the beginning of 23 years of revelation and the Prophet's mission to guide humanity.

Uploaded by: Fani Warraich

FIA Act QUESTION #9960

Question 8683

The Agency consists of the Director General and:

Only Provincial Police officers
Such other officers as the Federal Government appoints✔️
Officers appointed by the Director General alone
Members elected by Parliament

Correct Answer Logic:

The Agency comprises the DG and other officers appointed by the Federal Government from time to time.

Uploaded by: Fani Warraich

Agronomy QUESTION #2113

Question 8684

Phenomics in modern agronomy refers to:

The study of phenotypic plasticity in weed populations under herbicide selection pressure
The high-throughput measurement of plant traits (morphological, physiological, biochemical) using sensors, imaging (RGB, thermal, hyperspectral, LiDAR), and computational analysis — bridging the 'phenotyping bottleneck' between genomic information and field performance to accelerate crop improvement and precision agronomy✔️
The traditional method of visual scoring of crop traits by trained agronomists in field trials
The science of predicting phenological development stages using degree-day accumulation models

Correct Answer Logic:

Phenomics addresses the critical bottleneck: genomics generates vast data on genetic variation, but connecting genotype to field phenotype at scale and speed requires high-throughput phenotyping platforms — ground-based (LemnaTec, Scanalyzer) and aerial (UAV-mounted sensors). Traits measured: canopy temperature (thermal), chlorophyll content (NDVI, hyperspectral), architecture (LiDAR/3D), root systems (X-ray CT). This enables genomic selection, QTL mapping, and precision agronomy at previously impossible scales.

Uploaded by: Fani Warraich

General Knowledge QUESTION #7711

Question 8685

NATO formally invited which Nordic country to join the alliance after Russia's invasion of Ukraine in 2022?

Sweden✔️
Finland
Iceland
None of these

Correct Answer Logic:

Finland joined NATO in April 2023, and Sweden received formal invitation to join, completing the process in 2024. The question asks about formal invitation in context of 2022 events, which would be Sweden, though both Nordic countries sought membership after Russia's invasion of Ukraine.

Uploaded by: Fani Warraich

Education QUESTION #11634

Question 8686

Effective planning in education primarily aims at creating a well-prepared _____ situation.

Past
Present
Future✔️
None of these

Correct Answer Logic:

By definition, planning is a forward-looking activity. It anticipates future needs, challenges, and goals, and prepares the organization to meet them. Planning is always oriented toward the future — creating conditions for desired outcomes yet to come.

Correct Answer: C — Future.

Uploaded by: Fani Warraich

Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5783

Question 8687

A drug containing any filthy, putrid, or decomposed substance is defined as:

Spurious
Adulterated✔️
Substandard
Counterfeit

Correct Answer Logic:

The presence of filth or decomposition makes a drug adulterated[cite: 7].

Uploaded by: Fani Warraich

Accounting Finance and Punjab Sales Tax on Services QUESTION #2559

Question 8688

Under section 49(1)(b) of the Punjab Sales Tax on Services Act, 2012, the default surcharge rate specifically applicable where the default is on account of TAX FRAUD is:

Inter-bank rate plus three percent per annum
One percent per month
Two percent per month✔️
Five percent per annum

Correct Answer Logic:

Section 49(1)(b) provides that in case the default is on account of tax fraud, the person who has committed tax fraud shall pay default surcharge at the rate of TWO percent per month of the amount of tax evaded, till the entire liability is paid. The general rate under 49(1)(a) is inter-bank rate plus 3% per annum.

Uploaded by: Fani Warraich

Accounting & Finance QUESTION #6193

Question 8689

If a firm's 'Inventory Turnover' is $5$ times, what is the 'Days' Sales in Inventory'?

73 days.✔️
50 days.
365 days.
90 days.

Correct Answer Logic:

$365 / 5 = 73$ days [cite: 39].

Uploaded by: Fani Warraich

Chemistry QUESTION #7140

Question 8690

Among the following materials, which one is widely utilized for its piezoelectric properties?

Amorphous silica
Mica
Tridymite
Quartz✔️

Correct Answer Logic:

Quartz is a well-known piezoelectric material. When mechanical stress is applied to a quartz crystal, it produces an electric potential, and conversely, applying an electric field causes it to deform. This property makes it essential for use in clocks and ultrasonic devices.

Uploaded by: Fani Warraich

Boilers Mechanical Engineering QUESTION #2478

Question 8691

A 'crank' in mechanism terminology is defined as:

A link that oscillates back and forth about a fixed pivot
A link that has complex (combined rotation and translation) motion
A link that makes a complete ($360^\circ$) revolution about a fixed grounded pivot✔️
The output link of any mechanism

Correct Answer Logic:

By definition: a crank makes a complete revolution about a fixed (grounded) pivot; a rocker oscillates back and forth about a fixed pivot; a coupler has complex motion and is not fixed to ground.

Uploaded by: Fani Warraich

Nursing QUESTION #9183

Question 8692

In health statistics, sensitivity of a screening test is defined as:

The ability of the test to correctly identify those WITHOUT the disease
The ability of the test to correctly identify those WITH the disease✔️
The proportion of positive tests that are true positives
The proportion of negative tests that are true negatives

Correct Answer Logic:

Key definitions in screening test evaluation:

Term	Formula	Meaning
Sensitivity	\\frac{\\text{True Positives}}{\\text{True Positives} + \\text{False Negatives}} \\times 100	Correctly identifies those WITH disease (detects true cases)
Specificity	\\frac{\\text{True Negatives}}{\\text{True Negatives} + \\text{False Positives}} \\times 100	Correctly identifies those WITHOUT disease
PPV	\\frac{\\text{True Positives}}{\\text{All Positives}} \\times 100	Proportion of positive tests that are truly positive
NPV	\\frac{\\text{True Negatives}}{\\text{All Negatives}} \\times 100	Proportion of negative tests that are truly negative

Uploaded by: Fani Warraich

Chemistry QUESTION #4336

Question 8693

Which of the following best identifies a redox reaction?

Transfer of proton
Transfer of electron✔️
Absorption of light
Exchange of ions

Correct Answer Logic:

A redox (reduction-oxidation) reaction involves the transfer of electrons between species. Oxidation is loss of electrons and reduction is gain of electrons: $OIL\ RIG$.

Uploaded by: Fani Warraich

Geology QUESTION #10658

Question 8694

In lithostratigraphic classification, strata bounded above and below by unconformities are classified as:

Allostratigraphic units✔️
Biostratigraphic units
Chronostratigraphic units
None of these

Correct Answer Logic:

Allostratigraphy classifies strata based on bounding discontinuities (unconformities) rather than lithology, fossils, or time. Allostratigraphic units (alloformations, allomembers, allogroups) are bounded by mappable discontinuities. This classification system (NACSN, 1983) is particularly useful in Quaternary geology and sequence stratigraphy where unconformities are the primary correlatable surfaces, independent of the lithology of the enclosed strata.

Uploaded by: Fani Warraich

Pharmacokinetics and Pharmacodynamics QUESTION #3841

Question 8695

For what pharmacokinetic reason is epinephrine (adrenaline) incorporated into some injectable local anaesthetic preparations?

Decrease the local action of the anaesthetic
Reduce local blood flow✔️
Increase the amount of local anaesthetic to administer
Block nerve fibres by depolarising the membrane

Correct Answer Logic:

Epinephrine causes local vasoconstriction, thereby reducing blood flow to the injection site. This slows systemic absorption of the local anaesthetic, prolonging its duration of action and reducing toxicity.

Uploaded by: Fani Warraich

Verbal Reasoning QUESTION #8117

Question 8696

In the figure, the areas of the two shaded regions of the circle are equal.

Compare:

Column A: The area of unshaded region $A$ of the circle

Column B: The area of unshaded region $B$ of the circle

Column A is greater
Column B is greater
The two quantities are equal✔️
The relationship cannot be determined from the information given

Correct Answer Logic:

The two chords divide the circle into four regions. Let the two shaded regions have equal area $S$ each, so total shaded area $= 2S$.

Total circle area $= 2S + \text{(unshaded A)} + \text{(unshaded B)}$.

By the symmetry of the two intersecting chords and the equal shaded areas, the two unshaded regions must also be equal to each other. Therefore the area of unshaded region $A$ equals the area of unshaded region $B$, and the two quantities are equal.

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #569

Question 8697

Which of the following does not belong to angiospermic families?

Picea✔️
Poaceae
Rosaceae
Fabaceae

Correct Answer Logic:

Picea is a gymnosperm (conifer)

Uploaded by: Fani Warraich

General Ability and Fire Fighting QUESTION #5609

Question 8698

A fire blanket is an example of which extinguishment method?

Cooling
Smothering✔️
Starving
Inhibiting

Correct Answer Logic:

A fire blanket works by smothering the fire — cutting off its oxygen supply by placing a physical barrier between the fuel and the air.

Uploaded by: Fani Warraich

Mathematics QUESTION #4093

Question 8699

Using the $\varepsilon$-$\delta$ definition of limit, $\displaystyle\lim_{x\to2}\frac{x^3-4}{x^2+1}$ equals (by direct substitution since denominator is nonzero at $x=2$):

Indeterminate form $0/0$
$\dfrac{4}{5}$✔️
$\dfrac{8}{5}$
$\dfrac{4}{3}$

Correct Answer Logic:

Since the denominator $x^2+1\neq0$ at $x=2$, direct substitution applies: numerator $=2^3-4=8-4=4$, denominator $=2^2+1=5$. The limit equals $\dfrac{4}{5}$. The $\varepsilon\text{-}\delta$ proof formally verifies this value.

Uploaded by: Fani Warraich

Accounting Finance and Punjab Sales Tax on Services QUESTION #2567

Question 8700

According to section 4(5) of the Act, where a taxable service originates from outside Pakistan but is received or terminates in the Punjab, the liability to pay tax to the Government falls upon:

The foreign service provider
The Federal Board of Revenue
The recipient of such service in Punjab✔️
The Punjab Revenue Authority itself

Correct Answer Logic:

Section 4(5) explicitly states that where a taxable service originates from outside Pakistan but is received or terminates in the Punjab, the RECIPIENT of such service shall be liable to pay the tax to the Government — establishing the reverse charge mechanism for imported services.

Uploaded by: Fani Warraich

More Options

Suggest a Question