Reading Mode - Questions

General Abilities QUESTION #4540

Question 741

What is $\frac{3}{4} + \frac{1}{4}$?

$\frac{4}{8}$
$1$
$\frac{4}{4}$
Both B and C✔️

Correct Answer Logic:

$\frac{3}{4} + \frac{1}{4} = \frac{3+1}{4} = \frac{4}{4} = 1$. Both options B and C are correct.

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Psychology QUESTION #9863

Question 742

With the onset of puberty, the rate of growth of:

All bodily organs slows down
Intellectual development slows down
Both bodily and intellectual development slow down
Neither bodily nor intellectual development slows down✔️

Correct Answer Logic:

Research shows the pubertal growth spurt involves rapid increase in physical growth. Cognitive development (formal operational thinking) also accelerates. Neither bodily nor intellectual development slows down at puberty.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3177

Question 743

Which plasma protein is primarily responsible for maintaining 'Colloid Osmotic Pressure'?

Fibrinogen
Albumin✔️
Gamma Globulin
Prothrombin

Correct Answer Logic:

Albumin is the most abundant plasma protein and prevents fluid from leaking out of capillaries.

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General Knowledge QUESTION #8730

Question 744

Which strait is called 'The Gate of Tears' (Bab-el-Mandeb)?

Strait of Gibraltar
Strait of Hormuz
Strait of Bab-el-Mandeb✔️
Malacca Strait

Correct Answer Logic:

Bab-el-Mandeb means 'Gate of Tears' in Arabic.

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Chemistry QUESTION #449

Question 745

The highest temperature a substance can exist as __________ is called its critical temperature.

Solid
Liquid✔️
Gas
Isotope

Correct Answer Logic:

Critical temperature is for liquid-gas transition

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Planning QUESTION #4917

Question 746

What is the formula for calculating parking turnover rate if 120 vehicles parked in 40 spaces during 8 hours?

$\frac{120}{40} = 3.0$ vehicles/space✔️
$\frac{40}{120} = 0.33$ spaces/vehicle
$\frac{120}{8} = 15$ vehicles/hour
$\frac{40 \times 8}{120} = 2.67$ hours/vehicle

Correct Answer Logic:

Parking turnover rate is calculated as total number of vehicles parked divided by number of parking spaces: $\frac{120}{40} = 3.0$ vehicles per space, indicating each space was used 3 times during the period.

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Chemistry QUESTION #7504

Question 747

What is the correct IUPAC name of the organic compound with structure: two methyl groups on C1 of a double bond (C1=C2), with a hydrogen on C2, and a bromo-methyl group on C3?
(The compound is: $\text{CH}_3\text{C(CH}_3\text{)=CHCH(Br)CH}_3$, i.e., a five-carbon chain with a double bond and bromine substituent)

3-Bromo-1,2-dimethylbut-1-ene
3-Bromo-3-methyl-1,2-dimethylprop-1-ene
2-Bromo-3-methylpent-3-ene
4-Bromo-3-methylpent-2-ene✔️

Correct Answer Logic:

Identify the longest chain containing the double bond: 5 carbons (pent), with double bond at C2 (pent-2-ene).

Number from the end that gives the double bond the lower locant. A methyl group appears at C3 and Br at C4.

IUPAC name: 4-Bromo-3-methylpent-2-ene

This is a 5-carbon chain ($n = 5$: pent) with double bond at position 2 (C2=C3), methyl at C3, and Br at C4.

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Planning QUESTION #4919

Question 748

What is the primary purpose of GIS in urban planning?

Creating architectural designs
Spatial data analysis and visualization✔️
Financial modeling
Population census

Correct Answer Logic:

GIS (Geographic Information System) is primarily used for spatial data analysis, visualization, and management, enabling planners to analyze spatial relationships and make location-based decisions.

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Psychology QUESTION #9913

Question 749

Which of the following could be attributed to Tolman's research?

Discovery of the law of effect
The concept of cognitive map✔️
The negative effect of punishment
The role of classical conditioning in phobic disorders

Correct Answer Logic:

Tolman's most notable contribution was the cognitive map concept — demonstrated through latent learning experiments showing rats form internal mental representations of mazes, challenging pure stimulus-response behaviourism.

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Civil Procedure QUESTION #5663

Question 750

In a diversity case, a plaintiff serves a corporation by delivering the summons and complaint to a 'managing agent' at the corporation's headquarters. The corporation argues service was improper because the agent was not 'authorized by law' to receive service. Which is the most accurate statement under Rule 4(h)?

Service is only valid if the agent is specifically authorized by a state statute.
Service is valid if the individual is a managing or general agent, regardless of whether they are 'authorized by law'.✔️
Service must be made on the CEO or Chief Executive Officer specifically.
Service is invalid unless a copy is also mailed to the defendant's principal place of business.

Correct Answer Logic:

Rule 4(h)(1)(B) allows service on a domestic or foreign corporation by delivering a copy of the summons and complaint to an officer, a managing or general agent, or any other agent authorized by appointment or by law.

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Security Measures to Maintain Law and Order QUESTION #843

Question 751

Which measure is taken to maintain order regarding "Unclaimed Baggage"?

Immediate destruction
Auctioning
Screening & Safe Removal✔️
Placing in lost & found

Correct Answer Logic:

For security, unclaimed baggage is treated as a potential IED threat and must be screened before removal.

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Physics QUESTION #7034

Question 752

A student records the length of a rod as $3.50 \text{ cm}$. Identify the instrument used for this measurement based on its precision.

A screw gauge with a pitch of $1 \text{ mm}$ and $100$ circular scale divisions
A screw gauge with a pitch of $1 \text{ mm}$ and $50$ circular scale divisions
A standard metre scale
A vernier calliper where $10$ divisions of the vernier scale coincide with $9$ main scale divisions (main scale has $10 \text{ divisions per cm}$)✔️

Correct Answer Logic:

The recorded value $3.50 \text{ cm}$ has a precision of $0.01 \text{ cm}$. We must find an instrument with a least count (LC) of $0.01 \text{ cm}$.

Option A: $LC = \frac{1 \text{ mm}}{100} = 0.01 \text{ mm} = 0.001 \text{ cm}$
Option B: $LC = \frac{1 \text{ mm}}{50} = 0.02 \text{ mm} = 0.002 \text{ cm}$
Option C: $LC = 0.1 \text{ cm}$
Option D: $1 \text{ MSD} = \frac{1 \text{ cm}}{10} = 0.1 \text{ cm}$. Since $10 \text{ VSD} = 9 \text{ MSD}$, $1 \text{ VSD} = 0.9 \text{ MSD}$. $LC = 1 \text{ MSD} - 1 \text{ VSD} = 0.1 \text{ MSD} = 0.01 \text{ cm}$.

Thus, Option D matches the required precision.

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Psychology QUESTION #9905

Question 753

In Thurston's method of attitude scaling, the key factor is the use of:

Numbers
Judges✔️
Reinforcement
Positive and negative items

Correct Answer Logic:

In Thurston's equal-appearing interval method, the critical element is a panel of judges who evaluate attitude statements and place them on an 11-point scale from unfavourable to favourable. Median judge ratings determine each item's scale value.

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English QUESTION #4421

Question 754

'She was elated when she got first position in exams.' What is the meaning of 'elated' in this sentence?

Disappointed
Worried
Excited✔️
Mad

Correct Answer Logic:

'Elated' means extremely happy, joyful, or thrilled. It is used to describe a feeling of great happiness and pride — in this context, the happiness of getting first position. 'Excited' is the closest in meaning among the options.

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Accounting & Finance QUESTION #6148

Question 755

Financial data: Profit from operations $59,800; Finance costs $12,000; Profit for year $47,800; Ordinary share capital $700,000; Retained earnings $72,500; 10% Debentures $120,000. What was the ROCE?

5.36%
6.19%
6.70%✔️
7.74%

Correct Answer Logic:

Option C (6.70%) is correct.

Capital Employed = ($700,000 + $72,500) + $120,000 = $892,500

ROCE = $59,800 ÷ $892,500 × 100 = 6.70%

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5795

Question 756

Which of the following is a barrier to effective communication?

Filtering✔️
Feedback
Encoding
Channel

Correct Answer Logic:

Filtering is a barrier where the sender manipulates information[cite: 7].

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Security Measures to Maintain Law and Order QUESTION #914

Question 757

The legal definition of an "Airport" as per Section 2 includes:

Only the terminal
All areas defined in the Civil Aviation Ordinance✔️
Only the runway
Only the control tower

Correct Answer Logic:

Section 2(b) refers to the definition provided in the Civil Aviation Ordinance, 1960.

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Library Sciences QUESTION #1515

Question 758

Which of the following is the most critical criterion when evaluating the authority of a reference source?

The physical size and binding of the publication
The qualifications of the author or editor and the reputation of the publisher✔️
The number of pages and illustrations
The price and availability of the source

Correct Answer Logic:

Authority is the most critical evaluation criterion for reference sources. It refers to the credentials and expertise of the author or editor, and the credibility of the publishing body, which determines the reliability of the information provided.

Uploaded by: Fani Warraich