Reading Mode - Questions

Silicon Valley Bank (SVB) collapsed in March 2023, becoming the second-largest bank failure in US history. The collapse was triggered by a bank run after SVB announced significant losses on its bond portfolio, causing widespread concern in the tech and startup sectors.

Uploaded by: Fani Warraich

General Knowledge QUESTION #4471

Question 404

_____ is the author of “Essay on Population (1798)”.

Thomas Malthus✔️
Ester Boserup
Garret Hardin
None of these

Correct Answer Logic:

Thomas Malthus authored 'An Essay on the Principle of Population' in 1798.

Uploaded by: Fani Warraich

Dairy Food Science and Technology QUESTION #5936

Question 405

The purpose of 'aging' (tempering) cream at $8\text{–}13^{\circ}\text{C}$ before churning in butter production is to:

Increase the cream's water content
Promote partial crystallization of fat into stable polymorphic crystal forms ($\beta'$) to facilitate efficient churning and improve butter texture✔️
Lower the cream's viscosity for better separation
Allow lactose to ferment producing diacetyl

Correct Answer Logic:

Cream tempering involves temperature cycling to promote formation of stable $\beta'$ and $\beta$ polymorphic crystal forms of triglycerides. Properly crystallized fat churns efficiently and produces butter with good texture, spreadability, and body.

Uploaded by: Fani Warraich

Dairy Food Science and Technology QUESTION #5984

Question 406

Aflatoxin $\text{M}_1$ (AFM$_1$) contamination in milk arises from:

Direct addition of aflatoxin to milk by adulterators
Hydroxylation of aflatoxin $\text{B}_1$ (AFB$_1$) ingested by cows in contaminated feed, which is secreted as AFM$_1$ in milk (carryover rate $\approx 0.3\text{–}6\%$ of AFB$_1$ intake)✔️
Post-pasteurization mold growth on milk surface
Contamination from corroded stainless steel equipment

Correct Answer Logic:

AFM$_1$ is the 4-hydroxy metabolite of AFB$_1$ (produced by $Aspergillus\;flavus$ and $A.\;parasiticus$ on contaminated feed — particularly maize and groundnuts). When dairy cows ingest AFB$_1$-contaminated feed, hepatic metabolism produces AFM$_1$ secreted in milk. EU limit $= 0.05\;\mu\text{g/kg}$ milk; US FDA limit $= 0.5\;\mu\text{g/kg}$.

Uploaded by: Fani Warraich

Accounting & Finance QUESTION #6081

Question 407

A firm maintains an allowance for doubtful debts at 5% of trade receivables. This year, trade receivables were $8,000, which represented a 20% decrease from the previous year. How will this change affect the current year's profit?

Decrease by $100
Decrease by $400
Increase by $100✔️
Increase by $400

Correct Answer Logic:

1. Current Receivables = $8,000. Current Allowance = $8,000 $\times$ 5% = $400.
2. Last Year Receivables = $8,000 / 0.80 = $10,000. Last Year Allowance = $10,000 $\times$ 5% = $500.
3. Change = $500 - $400 = $100 reduction in allowance.
A reduction in allowance is credited to the income statement, thus increasing profit by $100.

Uploaded by: Fani Warraich

Verbal Reasoning QUESTION #8163

Question 408

A graduating class has 236 students. Among them, 142 enrolled in algebra and 121 enrolled in chemistry. What is the greatest possible number of students who could have taken both algebra and chemistry?

$100$
$110$
$121$✔️
$142$

Correct Answer Logic:

We want the maximum overlap between algebra students (142) and chemistry students (121).

The overlap is maximized when every chemistry student also took algebra (since 121 < 142, this is possible).

Maximum overlap $= \min(142, 121) = \mathbf{121}$.

Check: if 121 students took both, then students taking at least one subject $= 142 + 121 - 121 = 142 \leq 236$. ✓

So the greatest possible number is $121$.

Uploaded by: Fani Warraich

CISA QUESTION #1772

Question 409

Which of the following situations should an auditor document in the audit report alongside the findings?

A detailed listing of all audit objectives
The need for the current auditor to communicate with the prior auditor
Communicating results directly to the audit committee chairperson
Unreasonable restrictions placed by management on evidence use or audit procedures✔️

Correct Answer Logic:

Undue restrictions on scope, access to evidence, or audit procedures are significant concerns that must be disclosed in the audit report. Such limitations may affect the auditor's ability to form a complete and reliable opinion and must be transparently communicated alongside the findings.

Uploaded by: Fani Warraich

Chemistry QUESTION #7163

Question 410

Determine the highest first ionization energy among the following elements.

$Na$
$K$
$Sc$✔️
$Rb$

Correct Answer Logic:

Ionization energy generally increases across a period and decreases down a group. $Na$, $K$, and $Rb$ are alkali metals with large atomic radii and single valence electrons. Scandium ($Sc$) is a transition metal with a higher nuclear charge and smaller radius than the alkali metals in the same or lower periods, resulting in a higher effective nuclear charge holding the outermost electrons.

Uploaded by: Fani Warraich

Chemistry QUESTION #4363

Question 411

Fischer esterification is which type of reaction?

Condensation✔️
Substitution
Elimination
Dehydrogenation

Correct Answer Logic:

Fischer esterification is: $RCOOH + R'OH \rightleftharpoons RCOOR' + H_2O$. It is a condensation reaction because two molecules combine with the elimination of a small molecule ($H_2O$).

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #577

Question 412

Which of the following damages wooden ships?

Sepia
Limax
Teredo✔️
Ostrea

Correct Answer Logic:

Teredo (shipworm) damages wooden ships

Uploaded by: Fani Warraich

Chemistry QUESTION #4358

Question 413

For the reaction $2A + B \rightarrow 3C + D$, which of the following does NOT express the reaction rate?

$-\dfrac{d[B]}{dt}$
$\dfrac{d[D]}{dt}$
$-\dfrac{1}{2}\dfrac{d[A]}{dt}$
$-\dfrac{1}{3}\dfrac{d[C]}{dt}$✔️

Correct Answer Logic:

Rate $= -\dfrac{1}{2}\dfrac{d[A]}{dt} = -\dfrac{d[B]}{dt} = +\dfrac{1}{3}\dfrac{d[C]}{dt} = +\dfrac{d[D]}{dt}$. The expression $-\dfrac{1}{3}\dfrac{d[C]}{dt}$ is wrong because C is a product so its rate should be positive: $+\dfrac{1}{3}\dfrac{d[C]}{dt}$.

Uploaded by: Fani Warraich

The Elections Act 2017 QUESTION #9418

Question 414

Section 22 grants the Commission power to amend the final list of constituencies on its own motion, subject to an important time restriction. Amendments may only be made at least how long before notification of the Election Programme?

Six months
Two months
One month
Four months✔️

Correct Answer Logic:

Section 22(1) states the Commission may amend the final list 'at any time but at least four months before notification of the Election Programme'.

Uploaded by: Fani Warraich

Geography QUESTION #1238

Question 415

UTM stands for:

Unified Transverse Mercator
Universal Transverse Mercator✔️
Unified threat management
None of these

Correct Answer Logic:

UTM stands for Universal Transverse Mercator — a widely used map projection and coordinate system. It divides the Earth into 60 vertical zones, each 6° of longitude wide, and uses a transverse Mercator projection within each zone to minimize distortion. It is used in cartography, navigation, and GIS applications.

Uploaded by: Fani Warraich

English QUESTION #8528

Question 416

The synonym of 'devilish' is:

Virtual
Satanic✔️
Simple
Honest

Correct Answer Logic:

Devilish means like a devil; satanic.

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3238

Question 417

'Diffusion' across a membrane is FASTER if:

The membrane is thicker
The concentration gradient is smaller
The surface area is larger✔️
The temperature is lower

Correct Answer Logic:

Fick's Law states that diffusion rate increases with larger surface area and steeper gradients.

Uploaded by: Fani Warraich

Chemistry QUESTION #475

Question 418

The crystals of __________ are ionic solids.

Sugar
Iron
Diamond
NaCl✔️

Correct Answer Logic:

NaCl forms ionic crystals

Uploaded by: Fani Warraich

Geography QUESTION #1236

Question 419

GIS deals with which kind of data?

Numeric data
Binary data
Spatial data✔️
None of these

Correct Answer Logic:

Geographic Information Systems (GIS) primarily deal with spatial data — data that has a geographic or locational component (coordinates, geometry, topology). GIS is designed to capture, store, manage, analyze, and visualize spatially referenced data. While numeric and binary data exist within GIS, the defining characteristic is the spatial nature of the data.

Uploaded by: Fani Warraich

Tourism & Hospitality Management QUESTION #1617

Question 420

The Tourism and Hospitality Laws course covers 'liabilities for lost and theft' as one of the 'other related laws in Pakistan.' Which legal principle most directly governs a hotel's liability for a guest's valuables?

The Antiquity Act
The innkeeper's liability under common law and relevant Pakistani provisions, which may limit the hotel's liability if safekeeping facilities were offered and not used✔️
Forest Act provisions
Wild Life protection regulations

Correct Answer Logic:

Module 5 of the Tourism and Hospitality Laws course covers 'Liabilities for lost and theft' under Pakistan's related laws. The legal basis derives from innkeeper liability under common law — which requires hotels to exercise due care over guests' property and may limit liability if the hotel offered (and the guest declined) the use of a safe or security facility.

Uploaded by: Fani Warraich

More Options

Suggest a Question