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Islamic Studies QUESTION #8217

The Holy Book "Zaboor" was revealed on which Prophet of Allah?

Moos (A.S)
Ibrahim (A.S)
Daud (A.S)✔️
Ishaq (A.S)

Correct Answer Logic:

Zaboor (Psalms) was revealed to Prophet Daud (David) AS. It is one of the four major revealed books in Islam. Prophet Daud (AS) was blessed with a beautiful melodious voice, and when he recited Zaboor, birds and mountains would join him in glorifying Allah. The Zaboor contained hymns, praises, and wisdom. Unlike Torah and Gospel, the current Psalms in the Bible are considered to retain some original divine content, though altered over time.

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Maths QUESTION #7657

Question 7182

If A and B are in the ratio 3:4, and B and C are in the ratio 12:13, then A and C will be in the ratio:

$9 : 13$✔️
$9 : 13$
$36 : 13$
None of these

Correct Answer Logic:

Given $A : B = 3 : 4$ and $B : C = 12 : 13$. To find $A : C$, we need to make B equal in both ratios. Multiply first ratio by 3: $A : B = 9 : 12$. Now $B = 12$ in both ratios. Therefore, $A : B : C = 9 : 12 : 13$, giving $A : C = 9 : 13$.

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Islamic Studies QUESTION #640

Question 7183

Who translated the Holy Qur'an into Persian for the first time in the subcontinent?

Shah Waliullah✔️
Shah Abdul Aziz
Shah Rafiuddin
None of these

Correct Answer Logic:

Shah Waliullah Dehlawi translated it to make it accessible to the masses.

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Pakistan Affairs QUESTION #600

Question 7184

Durand Agreement (British India & Afghanistan) signed in:

August 1842
November 1893✔️
May 1879
None of These

Correct Answer Logic:

The agreement was signed on November 12, 1893, between Sir Mortimer Durand and Amir Abdur Rahman Khan.

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General Knowledge QUESTION #2614

Question 7185

RAM (Random Access Memory) is best described as:

Permanent storage that keeps data even when the computer is turned off
Temporary memory used by the computer to store data currently being used or processed✔️
A type of storage drive used to save music and documents permanently
The software instructions that tell the CPU how to start up the computer

Correct Answer Logic:

RAM (Random Access Memory) is temporary memory. It holds data that the CPU is actively working with. When you shut down the computer, RAM is cleared. This is why unsaved documents are lost during an unexpected shutdown.

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Maths QUESTION #4615

Question 7186

Which number is both even and prime?

$4$
$6$
$2$✔️
No such number

Correct Answer Logic:

$2$ is the only even prime number. All other even numbers are divisible by $2$, so they have more than two factors.

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English QUESTION #4420

Question 7187

Identify the sentence among the following which is punctuated correctly:

The teaching staff asked the principal what time the meeting would start.
The teaching staff asked the principal: 'What time would the meeting start'?
The teaching staff asked the principal, 'What time would the meeting start?'✔️
The teaching staff asked the principal; 'What time would the meeting start?'

Correct Answer Logic:

When reporting direct speech, a comma separates the reporting clause from the quotation, the quoted speech begins with a capital letter, and the question mark goes inside the quotation marks. Option C follows all these rules correctly.

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Education QUESTION #6882

Question 7188

Lee Canter's Assertive Discipline model requires teachers to take which specific action BEFORE the school year begins, as its foundational step?

Conduct home visits to assess the behavioral profiles of incoming students
Establish a systematic discipline plan and communicate expectations and consequences to students at the outset✔️
Develop a school-wide behavioral support team with administrative backing
Design individualized behavior modification contracts for each student

Correct Answer Logic:

The core premise of Assertive Discipline is proactive: teachers must construct a clear, systematic discipline plan prior to the start of the school year — including both positive consequences for compliance and negative consequences for non-compliance — and then communicate these explicitly to students from the very first day.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3561

Question 7189

Which drug is used to treat 'Amoebic Dysentery'?

Ipecac✔️
Senna
Aloe
Ginger

Correct Answer Logic:

Emetine from Ipecac is effective against amoebae.

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Chemistry QUESTION #1452

Question 7190

What is the main product when 1-butyne reacts with excess of HBr?

1-Bromobutene
1-Bromobutane
2,2-Dibromobutane✔️
None of these

Correct Answer Logic:

Addition of HBr to 1-butyne ($CH\equiv C-CH_2CH_3$) follows Markovnikov's rule. First equivalent of HBr gives 2-bromobutene (vinyl bromide). With excess HBr, the second addition also follows Markovnikov's rule, adding to the more substituted carbon: the major product is 2,2-dibromobutane ($CH_3CBr_2CH_2CH_3$). Note: the paper lists option (C) as 2,2-Bromobutene which corresponds to 2,2-dibromobutane.

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Physics QUESTION #4400

Question 7191

A phase difference of $90°$ is equal to:

$\pi$ radians
$\dfrac{\pi}{2}$ radians✔️
$\pi n$ radians
$\dfrac{\pi}{4}$ radians

Correct Answer Logic:

Converting degrees to radians: $\theta_{rad} = \theta_{deg} \times \dfrac{\pi}{180}$. So $90° = 90 \times \dfrac{\pi}{180} = \dfrac{\pi}{2}$ radians.

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MCQs Section QUESTION #5235

Question 7192

دمِ رخصت وہ چپ رہے عابد، آنکھ میں پھیلتا گیا کاجل، یہ شعر کس کا ہے؟

عزیز احمد
منیر نیازی
سید عابد علی عابد✔️
ان میں سے کوئی نہیں

Correct Answer Logic:

یہ شعر سید عابد علی عابد کا ہے جو اردو شاعری میں ایک منفرد آواز رکھتے تھے۔

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Mathematics QUESTION #11169

Question 7193

Which of the following are open in the usual metric space $(\mathbb{R},d)$?

Subsets of $\mathbb{R}$
Union of open intervals✔️
Intervals
Singleton subsets

Correct Answer Logic:

In the usual metric on $\mathbb{R}$, the open sets are precisely the unions of open intervals. A union of open intervals is always open. Arbitrary subsets may not be open; closed intervals like $[a,b]$ are not open; singletons $\{x\}$ are closed (not open) in $\mathbb{R}$ with usual metric.

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Islamic Studies QUESTION #7905

Question 7194

In which Namaz no Sajdah is performed?

Salat e Ishraq
Salat e Kisoo
Salat e Tahajud
Salat e Janaza✔️

Correct Answer Logic:

Salat al-Janaza (Funeral Prayer) is performed without Ruku or Sajdah. It consists of four Takbeers (Allahu Akbar) while standing. After the first Takbeer, Surah Fatiha is recited; after the second, Durood; after the third, prayer for the deceased; and after the fourth, concluding Salam.

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Quantitative Reasoning QUESTION #8142

Question 7195

Natural mechanisms arise whereby every thriving species can _______ its inherent capacity for population growth with the environmental constraints that emerge through its interactions with nature.

enhance
replace
produce
reconcile✔️

Correct Answer Logic:

The sentence describes a balancing act between two opposing forces: innate growth potential and environmental constraints. Reconcile means to bring two opposing things into harmony — the species balances its drive to grow with the limits imposed by its environment. 'Enhance' means to improve one factor, not balance two. 'Replace' and 'produce' don't fit the idea of managing tension between competing forces.

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Civil / Architecture QUESTION #2366

Question 7196

In the context of Green Building design, the Overall Thermal Transfer Value (OTTV) is a metric used to evaluate:

The amount of heat generated by building occupants and equipment per unit floor area
The total heat gain through the building envelope (walls, roofs, and fenestration) per unit area of the building facade, used to set energy performance benchmarks✔️
The coefficient of performance (COP) of the HVAC system
The total solar radiation incident on the building roof per year

Correct Answer Logic:

OTTV (Overall Thermal Transfer Value, in W/m²) is an energy code metric used in tropical and subtropical regions (including ECBC in Pakistan/India) that quantifies the total heat gain through the building envelope per unit external wall area. It accounts for conduction through opaque walls, solar radiation through windows (WWR, SHGC), and conductive heat through glazing. A lower OTTV indicates a more thermally efficient building envelope.

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Geology QUESTION #10660

Question 7197

Expansive clay soils create engineering problems primarily due to their high:

Hydraulic permeability
Shrink–swell potential upon moisture change✔️
Dry density
Silica content

Correct Answer Logic:

Expansive clays (e.g. montmorillonite/smectite) cause significant engineering problems due to their extreme shrink–swell potential — they expand dramatically when wetted (absorbing water between clay platelets) and contract when dried. This volume change damages foundations, roads, and buried structures. The activity index (plasticity index / % clay fraction) quantifies expansion potential. Black cotton soil (vertisol) in Pakistan is a classic expansive clay causing structural damage.

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General Knowledge QUESTION #4808

Question 7198

Which of the following states has NOT ratified the Comprehensive Test Ban Treaty (CTBT)?

Canada
France
United States✔️
Russia

Correct Answer Logic:

The United States signed the CTBT in 1996 but the Senate rejected ratification in 1999. The US has maintained a moratorium on nuclear testing but has not ratified the treaty.

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Pakistan Affairs QUESTION #596

Question 7199

Jinnah: Studies in Interpretation', is written by:

Sharif al Mujahid✔️
Sikandar Hayat
Sharif ud Din Pirzada
None of These

Correct Answer Logic:

This notable biography was authored by Sharif al Mujahid.

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English QUESTION #2780

Question 7200

What does the PHRASAL VERB 'LOOK AFTER' mean?

To search for something
To look behind oneself
To take care of someone or something✔️
To ignore someone

Correct Answer Logic:

'Look after' means to take care of someone or something. Example: 'Can you look after my cat while I'm on vacation?' The words together form a meaning different from 'look' and 'after' separately.

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