Reading Mode - Questions

Planning QUESTION #4957

What is the primary purpose of Building Codes?

To standardize architectural styles
To ensure safety and health standards✔️
To control property prices
To promote specific construction methods

Correct Answer Logic:

Building Codes establish minimum standards for construction, structural integrity, fire safety, sanitation, and accessibility to protect public health, safety, and welfare.

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Economics QUESTION #1698

Question 1282

The World Bank's classification of countries into four income groups (low income, lower-middle income, upper-middle income, and high income) is based primarily on:

Annual economic growth rate
Labour force participation rate
Unemployment rate
Gross National Income (GNI) per capita✔️

Correct Answer Logic:

The World Bank classifies all countries into four income categories using Gross National Income (GNI) per capita, calculated using the Atlas method (to smooth out exchange rate fluctuations). The thresholds are updated annually. For example, low-income countries have GNI per capita below approximately \$1,135. This classification determines eligibility for World Bank lending facilities (e.g., IDA for low-income countries, IBRD for middle-income countries).

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General Abilities QUESTION #7989

Question 1283

If $xy = 2$ and $xy^2 = 8$, what is the value of $x$?

0.5✔️
2.5
4
8

Correct Answer Logic:

From $xy = 2$: $x = \dfrac{2}{y}$
Substituting into $xy^2 = 8$: $\dfrac{2}{y} \times y^2 = 8 \Rightarrow 2y = 8 \Rightarrow y = 4$
Then $x = \dfrac{2}{4} = 0.5$

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3423

Question 1284

'Beri-beri' is a disease caused by the deficiency of:

Vitamin B1 (Thiamine)✔️
Vitamin B2 (Riboflavin)
Vitamin B3 (Niacin)
Vitamin B12

Correct Answer Logic:

Common in populations relying heavily on polished rice.

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Urdu QUESTION #2951

Question 1285

نسلی اعتبار سے لفظ اردو کس زبان کا لفظ ہے؟

سنسکرت
برج بھاشا
ترکیہ
ترکی✔️

Correct Answer Logic:

No explanation provided for this question.

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Urdu QUESTION #1401

Question 1286

ماہِ تمام کس شاعرہ کا کلیات ہے؟

کشور ناہید
پروین شاکر
فہمیدہ ریاض
ادا جعفری✔️

Correct Answer Logic:

''ماہِ تمام'' ادا جعفری کا کلیات ہے۔ ادا جعفری (1924–2015) پاکستان کی پہلی اہم خاتون شاعرہ مانی جاتی ہیں۔ ان کا اصل نام عزیز جہاں تھا۔ انہوں نے محبت، نسائی احساسات اور انسانی رشتوں کو اپنی شاعری کا موضوع بنایا۔ ان کے دیگر مجموعوں میں ''میں ساز ڈھونڈتی رہی'' شامل ہے۔

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General Abilities QUESTION #2862

Question 1287

Find the value of each interior angle of a regular hexagon.

100°
110°
120°✔️
135°

Correct Answer Logic:

Sum of interior angles of a polygon with $n$ sides $= (n-2) \times 180°$. For hexagon $(n=6)$: $= 4 \times 180° = 720°$. Each angle $= \dfrac{720°}{6} = 120°$.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3560

Question 1288

'Garlic' is known for its sulfur-containing constituent called:

Allicin✔️
Reserpine
Eugenol
Atropine

Correct Answer Logic:

Allicin provides the medicinal properties and odor of garlic.

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Security Measures to Maintain Law and Order QUESTION #944

Question 1289

What is the purpose of 'Explosive Trace Detection' (ETD)?

To find stolen money
To detect vapors or particles of explosives✔️
To weigh heavy bags
To check for narcotics

Correct Answer Logic:

ETD technology can find microscopic traces of explosives that are invisible to the naked eye.

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Reading and Writing (Module-1) QUESTION #5440

Question 1290

Research on whether elected office changes behavior needs a control group similar to office-holders but not holding office. Since researchers can't control election outcomes, they ____

struggle to find valid data about non-office-holding politicians.
can only study past office-holders, not present ones.
should select a control group different in several significant ways.
will find it difficult to identify an appropriate control group.✔️

Correct Answer Logic:

The inability to assign office randomly makes finding a comparable control group hard.

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Physics QUESTION #1032

Question 1291

In some units, time $t$ and position $x$ of a particle satisfy $t = x^2 + x$. The acceleration of the particle is:

$+\dfrac{2}{(x+1)^3}$
$+\dfrac{2}{2x+1}$
$-\dfrac{2}{(x+2)^3}$
$-\dfrac{2}{(2x+1)^3}$✔️

Correct Answer Logic:

$\frac{dt}{dx} = 2x+1\Rightarrow v = \frac{dx}{dt} = \frac{1}{2x+1}$. Acceleration: $a = \frac{dv}{dt} = \frac{dv}{dx}\cdot v = \frac{-2}{(2x+1)^2}\cdot\frac{1}{2x+1} = \frac{-2}{(2x+1)^3}$.

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Tourism & Hospitality Management QUESTION #1631

Question 1292

The Travel & Tour Operations course identifies the distinction between a 'wholesale travel agency' and a 'tour operator.' Which of the following best captures this distinction as covered in the curriculum?

A wholesale travel agency sells only airline tickets; a tour operator sells only hotel rooms
A wholesale travel agency acts as an intermediary distributing products created by others, while a tour operator creates, packages, and prices its own tour products by combining transport, accommodation, and services✔️
A wholesale travel agency is government-owned; a tour operator is privately owned
A wholesale travel agency operates internationally; a tour operator operates only domestically

Correct Answer Logic:

The Travel & Tour Operations course (Module 1) specifically addresses the 'Distinction between wholesale travel agency and tour operator business.' A wholesale travel agency distributes and resells tourism products, while a tour operator creates original packaged products by combining and contracting transport, accommodation, meals, and activities — assuming principal liability for the package.

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Mathematics QUESTION #7451

Question 1293

Distance between two parallel planes $2x + y + 2z = 8$ and $4x + 2y + 4z + 5 = 0$ is:

$\frac{3}{2}$
$\frac{5}{2}$
$\frac{7}{2}$✔️
$\frac{9}{2}$

Correct Answer Logic:

First, convert both planes to the same form. The second plane $4x + 2y + 4z + 5 = 0$ can be written as $2x + y + 2z + \frac{5}{2} = 0$ by dividing by 2. Now both planes have the form $2x + y + 2z = d$. For the first plane, $d_1 = 8$ and for the second, $d_2 = -\frac{5}{2}$. The distance formula between parallel planes is $d = \frac{|d_1 - d_2|}{\sqrt{a^2 + b^2 + c^2}}$ where $a=2, b=1, c=2$. Thus $d = \frac{|8 - (-\frac{5}{2})|}{\sqrt{4+1+4}} = \frac{|\frac{21}{2}|}{3} = \frac{21}{6} = \frac{7}{2}$.

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Education QUESTION #6699

Question 1294

During a science lesson on ecosystems, the teacher begins with a general principle about energy flow before introducing specific examples of food chains. This instructional sequence reflects which pedagogical approach?

Inductive reasoning
Deductive reasoning✔️
Problem-based learning
Discovery learning

Correct Answer Logic:

Deductive reasoning moves from general principles to specific examples—from the broad concept (energy flow) to particular instances (food chains). Inductive reasoning works oppositely, building generalizations from specific observations.

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Civil Engineering QUESTION #6621

Question 1295

In a beam with a very thin web, 'Tension Field Action' can be utilized to carry shear forces after the web has buckled. This is analogous to the behavior of:

A suspension bridge cable
A Pratt truss with tension diagonals✔️
A concrete arch
A cantilevered column

Correct Answer Logic:

Tension field action occurs in plate girders where the web buckles under shear, and the post-buckling strength is developed by diagonal tension fields (the web acts like the tension diagonals of a truss).

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Mathematics QUESTION #4111

Question 1296

How many distinct cyclic subgroups does $\mathbb{Z}_{18}$ have?

$4$
$6$✔️
$9$
$18$

Correct Answer Logic:

Cyclic subgroups correspond to divisors of 18: 1, 2, 3, 6, 9, 18. Total 6 subgroups.

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Mathematics QUESTION #4147

Question 1297

For $(x^2+1)y'' + xy' - y = 0$, what is the indicial equation at the ordinary point $x = 0$ for power series solution?

$r(r-1) = 0$
$r^2 - 1 = 0$✔️
$r^2 = 0$
$r^2 + r = 0$

Correct Answer Logic:

At ordinary point $x=0$, substitute $y = \sum a_n x^n$. The indicial equation comes from lowest power: coefficient of $x^0$ gives $a_0$ terms. Actually for ordinary points, we get recurrence. The indicial equation for this equation at $x=0$ is $r^2 - 1 = 0$ giving $r = \pm 1$.

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Psychology QUESTION #9919

Question 1298

Discrepancies between attitudes lead to:

Prejudice
Cognitive dissonance✔️
The fundamental attribution error
Relative deprivation

Correct Answer Logic:

When a person holds conflicting attitudes or when attitudes conflict with behaviour, the resulting psychological discomfort is cognitive dissonance (Festinger, 1957), motivating change in attitude, behaviour, or rationalization.

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English QUESTION #2693

Question 1299

Identify the correct structure: 'Hardly had he left ___ it started raining.'

than
when✔️
then
after

Correct Answer Logic:

The correlative conjunction 'Hardly' is always paired with 'when'.

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Administration QUESTION #9558

Question 1300

Zero-Base Budgeting (ZBB) and incremental budgeting represent fundamentally different philosophies of resource allocation. In a context where a government department has been running the same programmes for 15 years without outcome evaluation, which system would be more appropriate and why?

Incremental budgeting — because it ensures institutional memory is preserved and avoids disruption to ongoing service delivery
Zero-Base Budgeting — because it forces each programme to justify its continued existence from first principles, preventing perpetuation of outdated or ineffective spending✔️
Performance budgeting — because it links expenditure to measurable work units rather than requiring either a zero-base or incremental approach
Planning-Programming-Budgeting — because it integrates multi-year planning with annual budgeting to replace inefficient long-running programmes

Correct Answer Logic:

ZBB was developed precisely for this scenario: where incremental budgeting allows outdated programmes to persist by simply adding a percentage increase annually. ZBB requires all budget units to justify their expenditure from zero — forcing a fresh cost-benefit assessment. It prevents the perpetuation of ineffective programmes that would survive indefinitely under incremental approaches.

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