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Psychology QUESTION #9930

Differ little from those in other countries
Differ from one social class to the next✔️
Have changed very little over the past fifty years
Are now pretty much the same from one social class to the next

Correct Answer Logic:

Pakistani child-rearing practices vary considerably across social classes, reflecting differences in education, resources, urban/rural settings, and cultural exposure — making option (b) the most research-supported answer.

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Security Measures to Maintain Law and Order QUESTION #957

Question 4202

Why is 'Equipment Maintenance' a security measure?

To spend the budget
To ensure security tools work during a crisis✔️
To keep staff busy
To follow manufacturer ads

Correct Answer Logic:

Scanners, radios, and vehicles must be in top condition to ensure the law and order mission doesn't fail due to hardware.

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Accounting Finance and Punjab Sales Tax on Services QUESTION #2569

Question 4203

Under section 16B(1), input tax adjustment is NOT allowed in respect of capital goods (plant, machinery, equipment) that are:

Fully depreciated
Not exclusively useable or used in providing taxable services✔️
Imported rather than locally purchased
Older than five years

Correct Answer Logic:

Section 16B(1)(a) prohibits input tax adjustment in respect of capital goods (plant, machinery, equipment and others) NOT EXCLUSIVELY USEABLE OR USED in providing taxable services — partial use does not qualify.

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Maths QUESTION #2821

Question 4204

The ratio of milk to water in a mixture is $7:3$. If the mixture contains 60 litres total, how many litres of milk are there?

35
40
42✔️
45

Correct Answer Logic:

Total parts $= 7 + 3 = 10$. Milk $= \dfrac{7}{10} \times 60 = 42$ litres.

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Pakistan Affairs QUESTION #9053

Question 4205

The lower house of the Parliament of Pakistan is called:

The Senate
The National Assembly✔️
A Provincial Assembly
Combination of Provincial Assemblies

Correct Answer Logic:

The National Assembly is the lower house.

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Agriculture Economics QUESTION #11857

Question 4206

An 'absolute price' differs from a 'relative price' in that a relative price is expressed as:

A price in a foreign currency
The ratio of one good's price to another good's price✔️
The price adjusted for inflation only
The government-set minimum price

Correct Answer Logic:

Relative price expresses one good's price in terms of another good, i.e., a price ratio.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3003

Question 4207

What is the primary function of an 'Emulsifying Agent'?

To increase surface tension
To reduce interfacial tension✔️
To prevent the drug from dissolving
To change the color of the mixture

Correct Answer Logic:

Emulsifiers lower the interfacial tension between the two immiscible liquids to stabilize the emulsion.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3387

Question 4208

'Hemoglobin' is an example of a protein with a:

Primary structure only
Secondary structure only
Tertiary structure only
Quaternary structure✔️

Correct Answer Logic:

It consists of four polypeptide subunits ($2\alpha$ and $2\beta$).

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Physics QUESTION #4411

Question 4209

Terminal voltage of a cell equals its EMF only when:

No current flows✔️
Current is maximum
Internal resistance is infinite
Load resistance is zero

Correct Answer Logic:

Terminal voltage: $V = \varepsilon - Ir$ where $\varepsilon$ is EMF, $I$ is current, $r$ is internal resistance. When $I = 0$ (no current flows, open circuit): $V = \varepsilon - 0 = \varepsilon$. Terminal voltage equals EMF only when no current flows.

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Dairy Food Science and Technology QUESTION #5965

Question 4210

The primary purpose of 'aging' ice cream mix overnight at $2\text{–}4^{\circ}\text{C}$ before freezing is:

To allow lactose crystallization to reach equilibrium
To allow complete fat crystallization, protein hydration, and emulsifier-protein interaction, improving whipping properties and texture✔️
To allow starter culture to acidify the mix
To reduce microbial contamination

Correct Answer Logic:

Aging (maturation) of ice cream mix at $2\text{–}4^{\circ}\text{C}$ for $4\text{–}24$ hours serves: (1) fat crystallization (partially crystalline fat globules enable partial coalescence during freezing); (2) protein hydration (improved viscosity and body); (3) emulsifier adsorption to fat globule surface enabling controlled partial coalescence.

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Social Studies QUESTION #10061

Question 4211

The well-known book 'The Savage Mind' was authored by:

Claude Levi-Strauss✔️
Franz Boas
Bronislaw Malinowski
None of these

Correct Answer Logic:

'The Savage Mind' (1962) was written by Claude Lévi-Strauss.

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General Knowledge QUESTION #2634

Question 4212

What is a CHARGE CYCLE in relation to a device battery?

The time it takes to charge a battery from 0% to 50%
The number of hours a battery lasts on a single charge
One full charge and discharge of a battery✔️
The maximum voltage a battery can receive during fast charging

Correct Answer Logic:

A charge cycle is defined as one full charge and discharge of a battery. Understanding charge cycles is important because batteries have a limited number of cycles before their capacity degrades. For example, a laptop battery rated for 500 charge cycles will gradually lose capacity after those 500 full charge-discharge cycles.

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Academic/Professional (Social Sciences) QUESTION #10088

Question 4213

In Merton's typology, an individual who rejects both goals and means, withdrawing from society, is classified as:

Innovator
Ritualist
Retreatist✔️
Rebel

Correct Answer Logic:

Retreatism involves rejection of both cultural goals and institutionalized means.

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Nursing QUESTION #9142

Question 4214

During intrapartum monitoring, a CTG strip shows: baseline FHR 155 bpm, variability 2 bpm, late decelerations after each contraction recovering within 30 seconds. This CTG is classified as:

Normal/Reassuring
Suspicious/Non-reassuring
Pathological✔️
Technically unsatisfactory

Correct Answer Logic:

CTG classification is based on NICE (2022) / FIGO guidelines. Assess 4 features:

Feature	Reassuring	Non-reassuring	Abnormal	This Strip
Baseline FHR	110–160 bpm	100–109 or 161–180	<100 or >180	155 bpm ✓ Reassuring
Variability	5–25 bpm	3–4 bpm (>30 min) or >25 bpm	<3 bpm (>60 min) or sinusoidal	2 bpm = Abnormal
Decelerations	None or early	Variable (typical)	Late decelerations	Late = Abnormal
Accelerations	Present	Absent	—	Not mentioned

Classification (NICE):

Normal: All 4 features reassuring
Suspicious: 1 non-reassuring feature
Pathological: ≥2 non-reassuring OR ≥1 abnormal feature

This CTG has: variability 2 bpm (abnormal) + late decelerations (abnormal) = PATHOLOGICAL

Action: Inform senior doctor immediately, consider fetal blood sampling (FBS), prepare for expedited delivery. Offer resuscitative measures: maternal lateral position, IV fluids, stop oxytocin.

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Chemistry QUESTION #1420

Question 4215

In an electrolytic cell:

Electrons move from cathode to anode
The anode is negative
Energy is consumed to drive the reaction✔️
None of these

Correct Answer Logic:

In an electrolytic cell, electrical energy is supplied from an external source to drive a non-spontaneous chemical reaction (electrolysis). The anode is positive (oxidation occurs) and cathode is negative (reduction occurs) — the opposite of a galvanic cell. Electrons flow from the external power source into the cathode. Energy is consumed, not produced.

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Maths QUESTION #4593

Question 4216

Expand: $(x + 3)(x + 2)$

$x^2 + 5x + 6$✔️
$x^2 + 6$
$2x + 5$
$x^2 + 3x + 2$

Correct Answer Logic:

$(x+3)(x+2) = x^2 + 2x + 3x + 6 = x^2 + 5x + 6$

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CISA QUESTION #6818

Question 4217

An IS auditor discovers that while a corporate policy document exists and is published on the company website, random employee surveys reveal only 30% can locate it within reasonable time. According to the evidence rule, what is the MOST appropriate audit conclusion?

Policy exists and is compliant
Policy exists but insufficient evidence of effective implementation✔️
Policy requires updating
Policy is satisfactory but employees need training

Correct Answer Logic:

The evidence rule requires that claims be substantiated through verifiable proof. While the policy exists, the inability of 70% of employees to locate it indicates it is not actively used or effectively implemented. Existence alone does not satisfy the evidence requirement—actual use and accessibility must be demonstrated.

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

Question 4218

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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Math Physics Chemistry Biology QUESTION #11267

Question 4219

Which neurotransmitter is primarily deficient in patients with Parkinson's disease?

Acetylcholine
Dopamine✔️
Serotonin
GABA

Correct Answer Logic:

Parkinson's disease is characterized by the degeneration of dopaminergic neurons in the substantia nigra of the midbrain. This leads to dopamine deficiency, causing tremors, rigidity, bradykinesia, and postural instability.

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Chemistry QUESTION #441

Question 4220

Name the partially miscible liquids from the following?

Alcohol-ether
Nicotine-water✔️
Benzene-water
Both A and B

Correct Answer Logic:

Nicotine-water is partially miscible

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