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Mixed-Income Housing promotes social integration by bringing together residents of different income levels, reducing segregation, creating diverse communities, and providing opportunities for social mobility.

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Basic Mathematics QUESTION #4550

Question 3204

What is $30\%$ of $200$?

$30$
$60$✔️
$600$
$230$

Correct Answer Logic:

$30\%$ of $200 = \frac{30}{100} \times 200 = 0.3 \times 200 = 60$

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General Knowledge QUESTION #166

Question 3205

When did Dr. Muhammad Yunus win the Nobel Prize?

1996
2006✔️
2009
None of these

Correct Answer Logic:

He and Grameen Bank were awarded the Nobel Peace Prize in 2006.

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Urdu QUESTION #5267

Question 3206

Heart Attack کس شاعر کی نظم ہے؟

این ایم راشد
میراجی
ناصر کاظمی
فیض احمد فیض✔️

Correct Answer Logic:

Heart Attack فیض احمد فیض کی مشہور نظم ہے (متن میں آپشن 3 پر فیض ہے)۔

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GATE General Aptitude QUESTION #3763

Question 3207

In a classroom survey, 10 pupils prefer Mathematics, 12 prefer English, 4 like both subjects, and 6 like neither. What is the total number of pupils in the class?

18
20
24✔️
32

Correct Answer Logic:

Total = (Math + English - Both) + Neither = (10 + 12 - 4) + 6 = 18 + 6 = 24.

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Urdu QUESTION #5311

Question 3208

شکوہ اور جوابِ شکوہ اقبال کے کس کلام میں ہیں؟

بالِ جبریل
بانگِ درا✔️
آپ بیتی
تذکرہ

Correct Answer Logic:

شکوہ اور جوابِ شکوہ علامہ اقبال کی مشہور نظمیں ہیں جو بانگِ درا میں شامل ہیں۔

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3607

Question 3209

'Catechu' (Katha) is primarily used in medicine as a/an:

Astringent✔️
Antibiotic
Vitamin
Hormone

Correct Answer Logic:

Astringents cause contraction of tissues and are used for diarrhea and skin ulcers.

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Chemistry QUESTION #430

Question 3210

__________ has dipole moment.

CO✔️
CO?
Benzene
All of these

Correct Answer Logic:

CO has permanent dipole moment

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Tourism & Hospitality Management QUESTION #1608

Question 3211

According to the Front Office Operations and Management course, the 'Hubbart Formula' is used to determine which aspect of hotel room management?

The number of housekeeping staff required per floor
The scientifically calculated room rate based on desired return on investment, operating costs, and projected occupancy✔️
The booking forecast for the next quarter
The front office staffing schedule for peak seasons

Correct Answer Logic:

The Hubbart Formula is covered in Module 4 (Room Rate Structure) of the Front Office Operations course. It is a bottom-up approach to room rate calculation that works backward from the hotel's desired return on investment, adding operating costs and dividing by projected room nights to arrive at the required average room rate.

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City and Regional Planning QUESTION #4969

Question 3212

In the Gravity Model for trip distribution, if the distance between zones A and B doubles while attractions remain constant, the trips between them will:

Reduce to half
Reduce to one-fourth✔️
Double
Remain unchanged

Correct Answer Logic:

The Gravity Model formula $T_{ij} = \frac{P_i \times A_j}{d_{ij}^n}$ shows trips are inversely proportional to distance raised to a power (typically 2). When distance doubles: $\frac{1}{(2d)^2} = \frac{1}{4d^2}$, reducing trips to one-fourth.

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Professional QUESTION #1846

Question 3213

Which authority constitutes the Selection Board for promotion/transfer to posts in BPS 19 to 21?

Establishment Division
Federal Public Service Commission
Federal Government✔️
Prime Minister

Correct Answer Logic:

Rule 2(b) defines Selection Board as a Board constituted by the Federal Government for selection for promotion or transfer to posts in BPS 19 to 21 and equivalent.

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Biology QUESTION #4190

Question 3214

All of the following are the characteristics of limbic system EXCEPT:

Produce most basic and primitive emotions and drives✔️
formation of memories
Consists of hypothalamus
amygdala and hippocampus

Correct Answer Logic:

3

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Agronomy QUESTION #2113

Question 3215

Phenomics in modern agronomy refers to:

The study of phenotypic plasticity in weed populations under herbicide selection pressure
The high-throughput measurement of plant traits (morphological, physiological, biochemical) using sensors, imaging (RGB, thermal, hyperspectral, LiDAR), and computational analysis — bridging the 'phenotyping bottleneck' between genomic information and field performance to accelerate crop improvement and precision agronomy✔️
The traditional method of visual scoring of crop traits by trained agronomists in field trials
The science of predicting phenological development stages using degree-day accumulation models

Correct Answer Logic:

Phenomics addresses the critical bottleneck: genomics generates vast data on genetic variation, but connecting genotype to field phenotype at scale and speed requires high-throughput phenotyping platforms — ground-based (LemnaTec, Scanalyzer) and aerial (UAV-mounted sensors). Traits measured: canopy temperature (thermal), chlorophyll content (NDVI, hyperspectral), architecture (LiDAR/3D), root systems (X-ray CT). This enables genomic selection, QTL mapping, and precision agronomy at previously impossible scales.

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Physics QUESTION #1191

Question 3216

The theory of relativity predicts that at velocities comparable to the velocity of light, the moving mass appears to:

Increase✔️
Decrease
Remain the same
None of these

Correct Answer Logic:

According to special relativity, the relativistic mass of a moving object increases with velocity: $m = \frac{m_0}{\sqrt{1-v^2/c^2}}$, where $m_0$ is the rest mass. As $v \to c$, $m \to \infty$. This relativistic mass increase is observed experimentally in particle accelerators and explains why massive objects cannot reach the speed of light.

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Library Sciences QUESTION #1568

Question 3217

In research methodology for librarians, a 'systematic review' differs from a traditional literature review primarily because it:

Covers fewer sources to save time
Follows a rigorous, pre-specified, and reproducible protocol to identify, appraise, and synthesize all relevant evidence on a question✔️
Is conducted only for medical research
Relies exclusively on unpublished grey literature

Correct Answer Logic:

A systematic review follows a strict, pre-registered methodology — including comprehensive database searching, defined inclusion/exclusion criteria, quality appraisal of studies, and transparent synthesis — to minimize bias. Traditional literature reviews are less structured and more susceptible to selective reporting.

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Basic Mathematics QUESTION #4626

Question 3218

What is the median of $3, 7, 5, 9, 11$?

$7$✔️
$5$
$9$
$35$

Correct Answer Logic:

Arrange in order: $3, 5, 7, 9, 11$. Middle value (median) = $7$

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Chemistry QUESTION #1453

Question 3219

Which of the following has the highest dipole moment?

$\text{CO}_2$
$\text{H}_2\text{O}$✔️
$\text{CCl}_4$
None of these

Correct Answer Logic:

Dipole moment depends on both bond polarity and molecular geometry. $\text{CO}_2$ is linear — two equal and opposite C=O bond dipoles cancel → $\mu = 0$. $\text{CCl}_4$ is tetrahedral — four C–Cl dipoles cancel → $\mu = 0$. $\text{H}_2\text{O}$ is bent (V-shaped) with bond angle ~104.5° — the two O–H bond dipoles do NOT cancel, giving a net dipole moment of $\mu \approx 1.85$ D, the highest among the options.

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Security Measures to Maintain Law and Order QUESTION #907

Question 3220

"Behavioral Detection" (BD) is a security measure used to maintain order by identifying:

Expired passports
Micro-expressions of fear/stress✔️
Ticket fraud
Weight of luggage

Correct Answer Logic:

BD personnel look for non-verbal cues that indicate a person may be planning an act of unlawful interference.

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