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MCQs Section QUESTION #5092

Question 8421

صفر کا متضاد کیا ہے؟

گرم
کبار
افضل
سلم✔️

Correct Answer Logic:

صفر کا متضاد 'سلم' ہے جس کے معنی سلامتی یا امن کے ہیں۔

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Physics QUESTION #7300

Question 8422

A body starts from rest and moves under constant acceleration for 20 s. It covers distance $S_1$ in the first 10 s and $S_2$ in the next 10 s. Then $S_2$ equals:

$S_1$
$2S_1$
$3S_1$✔️
$4S_1$

Correct Answer Logic:

Using $s = \dfrac{1}{2}at^2$ (from rest):

$S_1 = \dfrac{1}{2}a(10)^2 = 50a$

Total in 20 s: $S_{\text{total}} = \dfrac{1}{2}a(20)^2 = 200a$

$S_2 = 200a - 50a = 150a = 3 \times 50a = \mathbf{3S_1}$

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Aptitude QUESTION #11004

Question 8423

Which city is known as the 'Garden City of India'?

Chandigarh
Mysore
Bengaluru✔️
Pune

Correct Answer Logic:

Bengaluru (Bangalore) is known as the 'Garden City of India' due to its numerous parks and gardens, including Lalbagh and Cubbon Park.

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Civil Engineering QUESTION #2117

Question 8424

According to Euler's theory, the critical buckling load for a column with both ends pinned (hinged) is $P_{cr} = \dfrac{\pi^2 EI}{L^2}$. For the same column with one end fixed and other end free, the critical load becomes:

The same $\dfrac{\pi^2 EI}{L^2}$
$\dfrac{2\pi^2 EI}{L^2}$
$\dfrac{\pi^2 EI}{4L^2}$✔️
$\dfrac{4\pi^2 EI}{L^2}$

Correct Answer Logic:

Effective length $L_e$ for different end conditions: both pinned $= L$; one fixed one free $= 2L$. Euler's formula $P_{cr} = \dfrac{\pi^2 EI}{L_e^2}$. For fixed-free: $P_{cr} = \dfrac{\pi^2 EI}{(2L)^2} = \dfrac{\pi^2 EI}{4L^2}$. This is the minimum possible buckling load — the fixed-free condition is the least stable of all standard end conditions.

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Psychology QUESTION #9715

Question 8425

Which branch of psychology investigates the neurological and biological underpinnings of behavior and mental processes?

Forensic psychology
Health psychology
Biopsychology (Neuroscience)✔️
Developmental psychology

Correct Answer Logic:

Biopsychology (also called Behavioral Neuroscience or Psychobiology) examines how the brain, nervous system, genetics, hormones, and other biological factors influence behavior and mental processes. It bridges the fields of biology and psychology and is one of the fastest-growing areas in modern psychological science.

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Quantitative Reasoning QUESTION #8023

Question 8426

Choose the word that is most nearly opposite in meaning to INVETERATE

casual✔️
public
satisfactory
trustworthy

Correct Answer Logic:

INVETERATE means habitual, established, deep-rooted, or long-standing. The opposite would be occasional, temporary, or not habitual. Casual is correct: an inveterate habit is deeply ingrained and constant, while something casual is occasional and not deeply established.

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General Knowledge QUESTION #4794

Question 8427

The McMahon Line serves as the disputed border between which two countries?

India and China✔️
India and Nepal
India and Bangladesh
China and Bhutan

Correct Answer Logic:

The McMahon Line is the disputed boundary between the northeastern part of the Indian subcontinent and Tibet (China), established in 1914. China does not recognize it as a legal border.

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MCQs Section QUESTION #5255

Question 8428

وہ اسم جو اسم یا اسم کی جگہ پر استعمال ہوتا ہے کہلاتا ہے؟

اسمِ ضمیر✔️
اسمِ جامد
اسمِ نکرہ
ان میں سے کوئی نہیں

Correct Answer Logic:

اسمِ ضمیر وہ لفظ ہے جو اسم کی جگہ استعمال ہو، جیسے میں، تم، وہ۔

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General Knowledge QUESTION #8792

Question 8429

Which line divides the Turkish and Greek Cypriot communities?

Yellow Line
Green Line✔️
Curzon Line
Maginot Line

Correct Answer Logic:

The Green Line divides Cyprus.

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CISA QUESTION #6820

Question 8430

An organization's IT steering committee meets quarterly but has no documented minutes, decisions, or follow-up action items. What does this MOST significantly indicate about IT governance?

Efficient streamlined processes
Lack of accountability and audit trail for governance decisions✔️
Cost-effective meeting management
Strong informal governance

Correct Answer Logic:

Governance requires documented decision-making processes, accountability, and audit trails. Without minutes or documented decisions, there is no evidence that governance is occurring, no accountability for decisions made, and no way to track implementation or measure effectiveness of strategic direction.

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Tourism & Hospitality Management QUESTION #1583

Question 8431

Which of the following hill stations is specifically listed as a case study destination in the Pakistan Tourist Destinations course?

Nathiagali and Abbottabad
Swat Valley, Hunza Valley, and Galliyat✔️
Skardu, Gilgit, and Chitral
Murree, Ziarat, and Naran only

Correct Answer Logic:

The Pakistan Tourist Destinations course specifically identifies Swat Valley, Hunza Valley, and Galliyat as case study destinations for in-depth analysis of hill station attractions and their environments, beyond simply listing Murree, Ziarat, Naran, Kaghan, and Galliyat.

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Math Physics Chemistry Biology QUESTION #11325

Question 8432

Which of the following is a gene that is inherited through the paternal line?

Mitochondrial DNA
Chloroplast DNA
Nuclear DNA
Y chromosome✔️

Correct Answer Logic:

The Y chromosome is inherited through the paternal line.

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Chemistry QUESTION #7786

Question 8433

The unit of equilibrium constant $K_c$ for $\mathrm{PCl}_5 \rightleftharpoons \mathrm{PCl}_3 + \mathrm{Cl}_2$ is:

$\mathrm{dm}^3/\mathrm{mol}$✔️
$\mathrm{mol}/\mathrm{dm}^3$
$\mathrm{mol}/\mathrm{dm}^6$
$\mathrm{mol}^2/\mathrm{dm}^6$

Correct Answer Logic:

$\Delta n_g = (1+1)-1 = 1$. $K_c = \frac{[\mathrm{PCl}_3][\mathrm{Cl}_2]}{[\mathrm{PCl}_5]}$ → units: $(\mathrm{mol}\ \mathrm{dm}^{-3})^2 / (\mathrm{mol}\ \mathrm{dm}^{-3}) = \mathrm{mol}\ \mathrm{dm}^{-3} = \mathrm{dm}^3/\mathrm{mol}$.

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Tourism & Hospitality Management QUESTION #1611

Question 8434

The Tourism and Hospitality Laws course specifically covers Pakistan's 'Hotel & Restaurant Act 1976 and Rules 1978.' Under this Act, which of the following obligations is placed on hotel operators?

To submit annual financial audits to the Ministry of Tourism
To register with the relevant authority, comply with prescribed standards of accommodation and service, and adhere to regulated pricing and consumer protection requirements✔️
To provide free accommodation to government officials
To employ only locally trained hospitality staff

Correct Answer Logic:

The Hotel & Restaurant Act 1976 (covered in Module 4 of the Tourism & Hospitality Laws course) regulates the registration, classification, standards of accommodation and service, and pricing compliance of hotels and restaurants in Pakistan — forming the primary legislative framework governing hospitality operations.

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Chemistry QUESTION #7119

Question 8435

The process of galvanization involves the application of a protective coating of which metal onto iron or steel?

$Cr$
$Cu$
$Zn$✔️
$Pb$

Correct Answer Logic:

Galvanization is the process of applying a protective zinc ($Zn$) coating to steel or iron to prevent rusting. The zinc acts as a sacrificial anode, corroding in place of the underlying metal.

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Mathematics QUESTION #6957

Question 8436

Evaluate: $\displaystyle\lim_{x\to1^-}\dfrac{\sqrt{\pi}-\sqrt{2\sin^{-1}x}}{\sqrt{1-x}}$

$\dfrac{1}{\sqrt{2\pi}}$
$\sqrt{\dfrac{2}{\pi}}$
$\sqrt{\dfrac{\pi}{2}}$✔️
$\sqrt{\pi}$

Correct Answer Logic:

Let $\sin^{-1}x = \pi/2-\epsilon$ where $\epsilon\to0^+$ as $x\to1^-$. Then $x=\sin(\pi/2-\epsilon)=\cos\epsilon\approx1-\epsilon^2/2$, so $1-x\approx\epsilon^2/2$.

$\sqrt{\pi}-\sqrt{2(\pi/2-\epsilon)}=\sqrt{\pi}-\sqrt{\pi-2\epsilon}=\sqrt{\pi}\left(1-\sqrt{1-\frac{2\epsilon}{\pi}}\right)\approx\sqrt{\pi}\cdot\dfrac{\epsilon}{\pi}=\dfrac{\epsilon}{\sqrt{\pi}}$

$\sqrt{1-x}\approx\sqrt{\epsilon^2/2}=\epsilon/\sqrt{2}$

Limit $=\dfrac{\epsilon/\sqrt{\pi}}{\epsilon/\sqrt{2}}=\sqrt{\dfrac{2}{\pi}}$

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Quantitative Reasoning QUESTION #8016

Question 8437

Choose the word that is most nearly opposite in meaning to BOYCOTT

extort
underwrite
underbid
patronize✔️

Correct Answer Logic:

BOYCOTT means to refuse to buy, use, or participate in something as a form of protest. The opposite is to support or regularly use something. Patronize is correct: to patronize means to support by being a customer or participant, which is the opposite of boycotting (refusing to support).

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Ability / HR / Governance / Special Education QUESTION #1856

Question 8438

Rule 8-A prohibits regular promotion to posts in BPS 17 to 22 unless which conditions are met?

Only minimum length of service
Only passing departmental examination
Minimum length of service, required training, and passing departmental examination✔️
Only attending prescribed training

Correct Answer Logic:

Rule 8-A states no regular promotion shall be made to BPS 17 to 22 unless the officer has completed minimum length of service, attended required training, and passed departmental examination.

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Accounting & Finance QUESTION #9615

Question 8439

A business follows FIFO for stock valuation. Receipts: Jan 1 – 10 units @ Rs. 150; Jan 2 – 15 units @ Rs. 200. Issues: Jan 5 – 5 units; Jan 6 – 10 units. What is the total cost of goods issued (cost of sales)?

Rs. 2,500
Rs. 3,550✔️
Rs. 3,250
Rs. 2,750

Correct Answer Logic:

Under FIFO, oldest costs are issued first. Jan 5 issue: 5 units @ Rs. 150 = Rs. 750. Jan 6 issue: remaining 5 units @ Rs. 150 = Rs. 750 + 5 units @ Rs. 200 = Rs. 1,000; total Jan 6 = Rs. 1,750. Total cost of issues = 750 + 1,750 = Rs. 2,500.

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Psychology QUESTION #9756

Question 8440

The concept of 'n-Ach' (need for achievement) was introduced by:

Mc Cleland✔️
Jung
Maslow
None of these

Correct Answer Logic:

David McClelland introduced the concept of n-Ach through his research in the 1950s-60s and developed the TAT to measure it. Jung and Maslow had different theoretical contributions unrelated to n-Ach.

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