Reading Mode - Questions

Reading and Writing (Module-1) QUESTION #5357

A student is looking at data regarding research paper topics for a science fair. Based on the provided chart 'Total Science Research Submissions by Topic, 2016–2019', the student claims that medicine and health saw more submissions in 2019 than in any other year shown. Which choice most effectively uses data from the graph to support the underlined claim?

In 2016, the number of cellular and molecular biology topic submissions was the same as the number of animal science topic submissions.
In 2019, there were more physics and space science topic submissions than there were medicine and health topic submissions.
The lowest number of animal science topic submissions in a year was approximately 95 in 2016.
The highest number of medicine and health topic submissions during the period shown is approximately 285 in 2019.✔️

Correct Answer Logic:

To support the claim about medicine and health in 2019, the data point showing its peak in that year is required.

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English QUESTION #2793

Question 4762

Choose the word that BEST COMPLETES the sentence: 'Despite working hard

she could not ___ the target.'✔️
achieve
achieving
achieved

Correct Answer Logic:

No explanation provided for this question.

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Civil Engineering QUESTION #6603

Question 4763

A steel beam is subjected to a concentrated load at mid-span. If the lateral-torsional buckling is a concern, which of the following modifications would most effectively increase the design moment capacity $M_n$ without changing the section profile?

Increasing the yield strength of the steel ($F_y$)
Providing lateral bracing at the mid-span✔️
Increasing the span length between supports
Decreasing the thickness of the web

Correct Answer Logic:

Lateral-torsional buckling (LTB) is heavily dependent on the unbraced length $L_b$. Providing lateral bracing at mid-span reduces $L_b$ by half, significantly increasing the moment capacity in the LTB-limited regime.

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General Knowledge QUESTION #8946

Question 4764

Which city has the world's largest subway system (by annual ridership)?

Tokyo
Shanghai✔️
Mexico City
New York

Correct Answer Logic:

Tokyo Metro has the highest annual ridership.

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English QUESTION #2693

Question 4765

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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Academic/Professional (Social Sciences) QUESTION #10138

Question 4766

A social researcher observes the same cohort of 2010 university graduates every five years to study career trajectories. This design is best classified as a:

Cross-sectional survey
Panel/cohort longitudinal study✔️
Case study
Experimental design

Correct Answer Logic:

Repeated observation of the same defined group (2010 graduates) over time is a panel/cohort longitudinal design.

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Chemistry QUESTION #4365

Question 4767

The theories which explain the formation of sigma ($\sigma$) and pi ($\pi$) bonds are EXCEPT:

MOT
VBT
VSEPR
CFT✔️

Correct Answer Logic:

Valence Bond Theory (VBT) explains $\sigma$ and $\pi$ bond formation through orbital overlap. Molecular Orbital Theory (MOT) also describes bonding. VSEPR predicts shape. Crystal Field Theory (CFT) deals with d-orbital splitting in coordination complexes — it does NOT explain $\sigma$ and $\pi$ bond formation.

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Civil Procedure QUESTION #3725

Question 4768

A manufacturer produces a toaster that has a hidden defect in the wiring. The toaster catches fire, destroying a consumer's kitchen but causing no physical injuries. The consumer sues the manufacturer in 'strict products liability.' What is the manufacturer's best defense?

The consumer was negligent in not having a fire extinguisher.
The defect was not 'foreseeable.'
The 'Economic Loss Rule' prevents recovery for purely property damage in some jurisdictions.✔️
The manufacturer used 'due care' in the assembly process.

Correct Answer Logic:

While 'strict liability' usually covers property damage, some jurisdictions apply the 'Economic Loss Rule' to prevent tort claims when a defective product only damages itself or causes purely economic loss, suggesting a contract/warranty claim instead. (Note: Most tort laws allow recovery for damage to *other* property, like the kitchen, but the 'due care' defense is irrelevant in strict liability.)

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Journalism / Mass Communication QUESTION #6400

Question 4769

The first American advertising agency model (cost-plus-commission) was pioneered by which agency and became industry-wide standard in which year?

J. Walter Thompson, standardised in 1901
N. W. Ayer and Son of Philadelphia, with commission standardised at 15 percent industry-wide in 1919✔️
Procter and Collier of Cincinnati, standardised in 1896
The American Association of Advertising Agencies, standardised in 1926

Correct Answer Logic:

The textbook traces the evolution of the advertising agency model:

Pre-1880: Advertising agents were simply middlemen who bought space from newspapers and resold it to advertisers at a profit
~1880: N. W. Ayer and Son of Philadelphia introduced the “open contract” — they would be the advertiser's sole agent and price ad space at cost plus a fixed commission. This eliminated price competition among agencies
By 1892: Ayer hired the first full-time copywriter; other agencies followed
1893: The American Newspaper Publishers Association agreed not to offer discounts to direct advertisers, forcing all advertisers to use agents
1901: Curtis Publishing Company (Ladies' Home Journal) adopted the same practice; magazines followed
1919: The cost-plus-commission basis was accepted industry-wide, with the commission standardised at 15 percent — a rate that remained the industry standard for decades

This transformation turned advertising agencies into creative service providers (writing copy, creating logos and slogans, managing artwork) rather than mere space brokers.

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Physics QUESTION #386

Question 4770

An __________ missile is called a ballistic missile.

Un-powered and guided
Un-guided and powered
Powered and guided
Un-powered and un-guided✔️

Correct Answer Logic:

Ballistic missiles are unpowered and unguided in flight phase

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Home Economics QUESTION #6288

Question 4771

In consumer education, the term 'Adulteration' refers to:

Mass-producing goods in a factory
Adding inferior or harmful substances to food products✔️
The legal process of suing a manufacturer
Lowering the price of goods during a sale

Correct Answer Logic:

Adulteration involves tampering with the purity of a product for profit.

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General Knowledge QUESTION #8939

Question 4772

What is 'Brain Drain'?

Emigration of skilled workers to other countries✔️
Emigration of intellectuals and technical personnel
Emigration of a lot of people
Lack of unity

Correct Answer Logic:

Brain drain is the emigration of highly skilled professionals.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3567

Question 4773

'Coriander' (Dhania) is used as a:

Stimulant and Carminative✔️
Poison
Narcotic
Hormone

Correct Answer Logic:

Coriandrum sativum is a common digestive aid.

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Mathematics QUESTION #4156

Question 4774

For the piecewise function $f(x) = \begin{cases} 3x+2 & x < 0 \ 2-x & x \geq 0 \end{cases}$, what is $f(0)$?

$2$✔️
$0$
$-2$
Undefined

Correct Answer Logic:

At $x = 0$, using the second piece: $f(0) = 2 - 0 = 2$. Also $\lim_{x \to 0^-} (3x+2) = 2$, so continuous at 0.

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HR and Management QUESTION #6439

Question 4775

In the context of managing diversity, organizations strive for workplace balance primarily as a matter of:

Legal compliance and avoiding lawsuits
Economic self-interest and improved performance✔️
Social justice and moral obligation
Government mandate enforcement

Correct Answer Logic:

While legal and moral factors exist, the text emphasizes that managers are striving for racial, ethnic, and sexual workplace balance as a matter of economic self-interest. Studies show cultural diversity contributes to improved productivity, return on equity, and market performance.

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MCQs Section QUESTION #5053

Question 4776

قرۃ العین حیدر کی وجۂ شہرت کیا ہے؟

شاعری
ناول نگاری✔️
مزاح نگاری
سفر نگاری

Correct Answer Logic:

قرۃ العین حیدر اردو کی عظیم ناول نگار ہیں۔ ان کا ناول 'آگ کا دریا' اردو ادب کا شاہکار سمجھا جاتا ہے۔

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Maths QUESTION #2849

Question 4777

Find the area of a rectangle with length 15 m and breadth 8 m.

90 m²
100 m²
120 m²✔️
125 m²

Correct Answer Logic:

Area of rectangle $= \text{length} \times \text{breadth} = 15 \times 8 = 120 \text{ m}^2$.

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Math Physics Chemistry Biology QUESTION #7744

Question 4778

What is the primary outcome of crossing over during prophase I of meiosis?

DNA duplication without exchange
Homologous chromosomes exchange segments producing recombinant chromatids✔️
Identical parts exchanged no variation
Non-homologous exchange

Correct Answer Logic:

Crossing over exchanges genetic material between non-sister chromatids of homologous chromosomes, producing new allele combinations (recombination) and increasing genetic variation.

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Chemistry QUESTION #461

Question 4779

Hydrogen passed through phenol at 150?C in the presence of __________ catalyst gives cyclohexanol.

Tin
Nickel✔️
Iron
Sodium

Correct Answer Logic:

Nickel catalyst is used for hydrogenation

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Boilers Mechanical Engineering QUESTION #2544

Question 4780

The magnitude of the cross product $\mathbf{A}\times\mathbf{B}$ equals:

The area of the triangle formed by $\mathbf{A}$ and $\mathbf{B}$
The area of the parallelogram formed by $\mathbf{A}$ and $\mathbf{B}$✔️
The volume of the parallelepiped formed by $\mathbf{A}$ and $\mathbf{B}$
The scalar projection of $\mathbf{A}$ onto $\mathbf{B}$

Correct Answer Logic:

By definition, $|\mathbf{A}\times\mathbf{B}|=|A||B|\sin\theta$, which equals the area of the parallelogram spanned by the two vectors. The area of the triangle is half this value.

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