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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5770

Question 41

Fluoxetine belongs to which class?

TCAs
MAOIs
SSRIs✔️
Atypical Antidepressants

Correct Answer Logic:

Fluoxetine is a prototype Selective Serotonin Re-uptake Inhibitor (SSRI).

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Chemistry QUESTION #4361

Question 42

Which one of the following has higher vapour pressure?

Acetone
Acetaldehyde
Isopentane✔️
Benzene

Correct Answer Logic:

Vapour pressure depends on intermolecular forces — weaker forces mean higher vapour pressure. Isopentane ($C_5H_{12}$) has only weak London dispersion forces (low boiling point: $28°C$), giving it the highest vapour pressure among the options.

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Urdu QUESTION #5031

Question 43

شاعری میں ابتذال سے کیا مراد ہے؟

عامیانہ پن✔️
تضاد
لف و نشر
ان میں سے کوئی نہیں

Correct Answer Logic:

ابتذال شاعری میں وہ عیب ہے جس میں عامیانہ، پست اور سوقیانہ الفاظ و خیالات استعمال کیے جائیں۔

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Civil Engineering QUESTION #6563

Question 44

An $n \times n$ matrix is said to be symmetric when:

It equals its own transpose✔️
Its determinant equals zero
It is of 2nd order
None of the above

Correct Answer Logic:

A matrix is symmetric if $A = A^T$, i.e., element $a_{ij} = a_{ji}$ for all $i$ and $j$.

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Boilers Mechanical Engineering QUESTION #3988

Question 45

'Scaling' on the internal surfaces of a boiler tube is dangerous because it:

Makes the boiler look old
Acts as an insulator, causing the metal to overheat and fail✔️
Increases the weight of the boiler
Makes the water taste bad

Correct Answer Logic:

Scale has low thermal conductivity; heat cannot transfer to water, causing the tube metal to reach melting/weakening points.

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Home Economics QUESTION #6279

Question 46

In clothing construction, a 'Dart' is primarily used to:

Increase the total width of the garment
Provide shape and contour to a flat piece of fabric✔️
Decorate the hemline
Reinforce the buttonholes

Correct Answer Logic:

Darts are folds sewn into fabric to allow the garment to fit the curves of the human body.

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Pakistan Affairs QUESTION #299

Question 47

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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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3518

Question 48

'Cardamom' (Elaichi) is used as a:

Carminative and Flavoring agent✔️
Strong poison
Antibiotic
Sedative

Correct Answer Logic:

Cardamom is widely used to relieve gas and improve taste.

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Islamic Studies QUESTION #8219

Question 49

The Muslims conquered Mecca in:

620 A.D
625 A.D
630 A.D✔️
635 A.D

Correct Answer Logic:

The Muslims conquered Makkah in 630 CE (8 AH). This peaceful conquest occurred after the Quraish violated the Treaty of Hudaybiyah. The Prophet (PBUH) entered Makkah with 10,000 companions. He granted general amnesty to the Meccans, destroyed the idols in the Kaaba, and forgave his former enemies, demonstrating the Islamic principles of mercy and forgiveness. This conquest marked a turning point, leading to the rapid spread of Islam throughout Arabia.

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Administration QUESTION #9583

Question 50

In comparing Maslow and Herzberg in a Pakistani public sector context, a researcher finds that junior civil servants are more responsive to pay increases than to job enrichment, while senior officers show the opposite pattern. Which integrated theoretical explanation best accounts for this finding?

Maslow's hierarchy operates differently in collectivist cultures — Pakistani employees prioritize social belonging over esteem needs regardless of rank
The findings are consistent with both theories simultaneously — junior officers have unmet lower-order needs (Maslow's safety/physiological) which map to Herzberg's hygiene factors; senior officers have lower-order needs met and are now responsive to Maslow's esteem/self-actualization needs which map to Herzberg's motivators✔️
Herzberg's framework is inapplicable in Pakistan because it was derived from Western professional samples and cannot be generalized across cultures
The findings contradict both theories because public sector employment guarantees eliminate the motivational significance of salary at all levels

Correct Answer Logic:

The most theoretically coherent interpretation maps the two frameworks onto each other: junior officers' unmet physiological/safety needs (Maslow) correspond to Herzberg's hygiene factors (salary), making pay improvements salient motivators for them. Senior officers have satisfied lower-order needs and are now responsive to esteem/self-actualization needs (Maslow) — mapped to Herzberg's true motivators (recognition, responsibility). This integration explains the rank-differentiated pattern.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3136

Question 51

The 'Myelin Sheath' serves to:

Protect the neuron from infection
Slow down nerve impulses
Increase the speed of nerve impulse transmission✔️
Produce neurotransmitters

Correct Answer Logic:

Myelin acts as insulation for rapid signal 'jumping' (saltatory conduction).

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Education QUESTION #6891

Question 52

Effective Behavioral Support Systems (EBS) are described as 'team-based' processes. Which of the following is the MOST important structural reason for this team-based approach?

It distributes the financial cost of behavioral interventions across departments
It ensures shared ownership and a school-wide commitment to addressing the unique behavioral needs of individual students✔️
It allows teachers to avoid individual accountability for classroom management failures
It enables the school to apply for external grants for behavioral programming

Correct Answer Logic:

EBS is explicitly designed as a team-based process because behavioral issues require coordinated, school-wide commitment — not isolated teacher interventions. Shared ownership means that all stakeholders (teachers, administrators, support staff) collectively develop, implement, and monitor a behavioral support plan, making it more coherent and sustainable.

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Education QUESTION #6870

Question 53

Rudolf Dreikurs' model of Logical Consequences is grounded in Alfred Adler's psychological framework. Which of the following BEST captures the chain of student misbehavior according to this model when a student's need for social recognition goes unmet?

Withdrawal → Depression → Academic failure → Aggression
Attention-seeking → Power struggles → Revenge → Display of inadequacy✔️
Boredom → Defiance → Physical aggression → Withdrawal
Anxiety → Stress → Defensiveness → Physical aggression

Correct Answer Logic:

Dreikurs, building on Adler, proposed that when students' need for social recognition is unmet, they escalate through a specific hierarchy of mistaken goals: first seeking attention, then engaging in power struggles with authority, then seeking revenge, and finally displaying inadequacy (learned helplessness).

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Urdu QUESTION #5293

Question 54

اردو شاعری میں 'خدائے سخن' کن کو کہا جاتا ہے؟

علامہ اقبال
میر درد
میر انیس
میر تقی میر✔️

Correct Answer Logic:

میر تقی میر کو 'خدائے سخن' کہا جاتا ہے۔ وہ اردو کے سب سے بڑے شعراء میں شمار ہوتے ہیں۔

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3174

Question 55

The 'Sodium-Potassium Pump' ($Na^+/K^+$ ATPase) is a classic example of:

Facilitated Diffusion
Primary Active Transport✔️
Osmosis
Secondary Active Transport

Correct Answer Logic:

The pump uses ATP directly to move $3~Na^+$ out and $2~K^+$ into the cell against their gradients.

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General Abilities QUESTION #7961

Question 56

18 is 75% of which number?

24✔️
28
34
32

Correct Answer Logic:

$75\% \times x = 18 \Rightarrow \dfrac{75}{100} \times x = 18 \Rightarrow x = \dfrac{18 \times 100}{75} = 24$

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Geography QUESTION #1241

Question 57

Moraine dragged along the sides of a glacier is called:

Lateral✔️
Medial
Ground
None of these

Correct Answer Logic:

Lateral moraine is the ridge of rock debris (till) that accumulates along the sides (margins) of a valley glacier. It consists of material eroded from the valley walls by the glacier's movement. Medial moraine forms in the middle of a glacier where two glaciers merge. Ground moraine is deposited beneath the glacier.

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Political Science QUESTION #6675

Question 58

The 'Theory of Surplus Value' is a key component of:

Capitalism
Marxism✔️
Fascism
None of these

Correct Answer Logic:

Marx used this theory to explain the exploitation of labor by capitalists.

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Chemistry QUESTION #4370

Question 59

Which of the following is a basic buffer?

$NH_4OH/NH_4Cl$✔️
$NaOH/NaCl$
$NaOH/HCl$
$H_2CO_3/NaHCO_3$

Correct Answer Logic:

A basic buffer resists pH changes in the basic range and is made of a weak base and its conjugate acid salt. $NH_4OH$ (weak base) and $NH_4Cl$ (its conjugate acid salt) form a basic buffer with $pH > 7$.

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Urdu QUESTION #5086

Question 60

درست ضربِ مثل کون سی ہے؟

غریب کی جورو سب کی خالہ✔️
غریب کی جورو سب کی بھابھی
غریب کی جورو سب کی تائی
ان میں سے کوئی نہیں

Correct Answer Logic:

صحیح ضربِ مثل ہے: 'غریب کی جورو سب کی خالہ' یعنی کمزور پر سب ہی حکم چلاتے ہیں۔

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