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Islamic Studies QUESTION #341

Question 4721

Imam Muslim Bin Hijaj Qusheri (author of Sahih Muslim) died in:

260 AH
261 AH✔️
262 AH
263 AH

Correct Answer Logic:

He passed away in 261 AH in Nishapur.

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Disaster Management QUESTION #6518

Question 4722

Which statement best describes the relationship between climate change adaptation and disaster risk reduction in Pakistan's strategy?

They are separate domains managed by different institutions
DRR is a subset of climate adaptation
Climate adaptation is integrated as a cross-cutting theme within DRR frameworks✔️
Climate change only affects long-term planning, not immediate disaster response

Correct Answer Logic:

Section 13.2 establishes climate adaptation as a cross-cutting theme integrated throughout the DRR strategy. The document emphasizes conducting climate vulnerability assessments and incorporating climate risk into all DRR plans, recognizing the interconnection between climate-driven hazards and disaster risks.

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Library Sciences QUESTION #1570

Question 4723

In the context of public records management, the 'principle of provenance' (also called respect des fonds) requires that:

Records be arranged alphabetically by title
Records created by one organization or individual be kept together and not intermingled with records from other sources✔️
Records be digitized before physical preservation
Records older than 50 years be transferred to the national library

Correct Answer Logic:

The principle of provenance is a foundational archival principle stating that records from a given creator (person, family, or organization) must be maintained as a separate, intact group (fond) and not mixed with records from other creators — preserving their original context and evidential value.

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The Constitution of Pakistan QUESTION #9383

Question 4724

Article 233(1) permits the suspension of which Fundamental Rights during a Proclamation of Emergency?

All Fundamental Rights
Articles 15, 16, 17, 18, 19 and 24 only✔️
All rights except Article 9 (security of person)
Only economic rights

Correct Answer Logic:

Article 233(1) specifically permits Parliament to suspend the rights in Articles 15 (freedom of movement), 16 (freedom of assembly), 17 (freedom of association), 18 (freedom of trade), 19 (freedom of speech), and 24 (protection of property rights) during an emergency. Article 9 (security of person) and other fundamental rights cannot be suspended.

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Maths QUESTION #4571

Question 4725

If average of $5$ numbers is $20$, what is their sum?

$25$
$100$✔️
$15$
$4$

Correct Answer Logic:

Sum = Average $\times$ Count = $20 \times 5 = 100$

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MBBS QUESTION #10322

Question 4726

Isoenzymes (isozymes), such as the five tissue-specific forms of lactate dehydrogenase (LDH1-LDH5), are clinically useful in diagnosis because they:

Catalyze entirely different chemical reactions depending on the tissue of origin
Catalyze the same reaction but have distinct tissue distributions, so their relative serum pattern can help localize the site of tissue damage✔️
Differ only in molecular weight, with no diagnostic significance
Are found exclusively intracellularly and are never released into serum after tissue injury

Correct Answer Logic:

Isoenzymes share catalytic function but differ in subunit composition and tissue distribution (e.g., LDH1 predominates in cardiac muscle and red blood cells, LDH5 in liver and skeletal muscle); a shift in the serum LDH isoenzyme pattern after tissue injury can help identify the likely site of damage.

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Chemistry QUESTION #5544

Question 4727

Identify the incorrect statement among the following:

ONCl and $ONO^-$ are not isoelectronic.✔️
$O_3$ molecule has a bent shape.
Ozone appears violet-black in the solid state.
Ozone is a diamagnetic gas.

Correct Answer Logic:

ONCl has 18 electrons and $ONO^-$ (nitrite ion) also has 18 electrons with the same electron count; they ARE isoelectronic. So the statement that they are NOT isoelectronic is WRONG. $O_3$ is indeed bent (bond angle ~117°), ozone solid is violet-black, and ozone is diamagnetic — all correct statements.

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Chemistry QUESTION #5563

Question 4728

The thiol (–SH) functional group is present in which amino acid?

Cystine
Cysteine✔️
Methionine
Cytosine

Correct Answer Logic:

Cysteine is an amino acid with the structure $HSCH_2CH(NH_2)COOH$ — it contains a free thiol (–SH) group. Cystine is formed by oxidative coupling of two cysteine molecules (disulphide bond, –S–S–). Methionine contains a thioether (–S–) group, not a free –SH. Cytosine is a nucleobase, not an amino acid.

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Information Technology QUESTION #1150

Question 4729

In a 3-tier architecture, where is the business logic typically located?

Presentation Tier
Application/Logic Tier✔️
Data Tier
Client Tier

Correct Answer Logic:

The middle tier (Application Tier) handles the functional business logic and acts as a bridge between the user interface and the database.

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Physics QUESTION #1036

Question 4730

Full wave rectifier with $V_{in}=220\sin(100\pi t)$ V. At $t=15\ \text{ms}$, which diodes are forward/reverse biased?

$D_1$ and $D_2$ both forward biased
$D_1$ and $D_2$ both reverse biased
$D_1$ forward biased, $D_2$ reverse biased
$D_1$ reverse biased, $D_2$ forward biased✔️

Correct Answer Logic:

At $t=15\ \text{ms}$: $V_{in}=220\sin(100\pi\times0.015)=220\sin(1.5\pi)=220\times(-1)=-220\ \text{V}$. The voltage is negative (in the negative half cycle). In a full wave rectifier, during the negative half cycle, $D_1$ is reverse biased and $D_2$ is forward biased.

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General Intelligence/Ability QUESTION #3978

Question 4731

Determine which of the following mathematical expressions results in the largest value:

$4 \times \sqrt{4}$✔️
$4^2$
$4 \times 4 \times 4$
$\sqrt{4}$

Correct Answer Logic:

2

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Nursing QUESTION #9234

Question 4732

A Head Nurse notes that an ICU patient's Glasgow Coma Scale (GCS) score is as follows: opens eyes to pain ($E2$), makes incomprehensible sounds ($V2$), flexion withdrawal to pain ($M4$). What is the total GCS score and what does it indicate?

$\text{GCS} = 6$ — severe brain injury, immediate intubation required
$\text{GCS} = 7$ — severe brain injury, intubation strongly indicated
$\text{GCS} = 8$ — severe brain injury, intubation indicated (threshold $\leq 8$)✔️
$\text{GCS} = 9$ — moderate brain injury, close monitoring required

Correct Answer Logic:

Correct Answer: C — GCS = 8

GCS Calculation:
\[\text{GCS} = E + V + M = 2 + 2 + 4 = 8\]

GCS Scoring:

Domain	Response	Score
Eye (E)	Spontaneous	4
	To voice	3
	To pain	2
	None	1
Verbal (V)	Oriented	5
	Confused	4
	Inappropriate words	3
	Incomprehensible sounds	2
	None	1
Motor (M)	Obeys commands	6
	Localizes pain	5
	Withdrawal	4
	Flexion (Decorticate)	3
	Extension (Decerebrate)	2
	None	1

GCS $\leq 8$ = severe brain injury = airway protection threshold — intubation is indicated.

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Islamic Studies QUESTION #625

Question 4733

The Naat "Balaghal Ula Bikamalehi" is written by:

Amir Khusro
Sheikh Saadi✔️
Maulana Jami
None of these

Correct Answer Logic:

This famous quatrain is attributed to the Persian poet Sheikh Saadi.

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English QUESTION #8511

Question 4734

The Government should care _______ the victims of the recent floods.

For✔️
To
Of
With

Correct Answer Logic:

'Care for' means to look after.

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Agronomy QUESTION #2022

Question 4735

Nitrification inhibitors like Nitrapyrin are used in fertilizer management to:

Convert ammonium to nitrate rapidly
Slow the conversion of ammonium ($NH_4^+$) to nitrate ($NO_3^-$) by inhibiting Nitrosomonas bacteria, thereby reducing leaching and denitrification losses✔️
Increase atmospheric nitrogen fixation by free-living bacteria
Chelate micronutrients to improve their plant availability

Correct Answer Logic:

Nitrification inhibitors suppress the activity of Nitrosomonas bacteria, keeping nitrogen in the ammonium form longer. Since $NH_4^+$ is adsorbed to soil colloids while $NO_3^-$ is mobile and prone to leaching and denitrification, this improves N retention and NUE.

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FIA Act QUESTION #9954

Question 4736

The 'Special Police' referred to in the Act is the Pakistan Special Police Establishment constituted under which instrument?

Police Order, 2002
Pakistan Special Police Establishment Ordinance, 1948✔️
FIA Act, 1974
Special Courts Act, 1975

Correct Answer Logic:

It is constituted under the Pakistan Special Police Establishment Ordinance, 1948 (VII of 1948).

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Islamic Studies QUESTION #7613

Question 4737

وہ طلاق جس میں شوہر 'رجوع' کا حق کھو دیتا ہے کہلاتی ہے:

رائی
احسن
بائن✔️
ان میں سے کوئی نہیں

Correct Answer Logic:

طلاق بائن میں شوہر کو رجوع کا حق نہیں ہوتا، البتہ نئے نکاح اور مہر کے ساتھ دوبارہ شادی کر سکتا ہے۔

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Quantitative Reasoning QUESTION #8046

Question 4738

POLEMICAL: Choose the word most nearly opposite in meaning to this word.

imitative
lavish
conciliatory✔️
attractive

Correct Answer Logic:

POLEMICAL means relating to strong controversy or dispute — aggressive in argument. Its antonym is conciliatory, which means intended to make peace, reduce conflict, or bring about agreement. 'Imitative' means copying others. 'Lavish' means extravagant. 'Attractive' means pleasing. Only 'conciliatory' opposes the confrontational nature of 'polemical.'

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Maths QUESTION #7942

Question 4739

A mixture contains alcohol and water in the ratio 12:5. After adding 14 litres of water, the ratio of alcohol to water becomes 4:3. Find the quantity of alcohol in the mixture.

18 litres
24 litres✔️
26 litres
None

Correct Answer Logic:

Let alcohol $= 12k$ and water $= 5k$.
After adding 14 litres of water: $\dfrac{12k}{5k+14} = \dfrac{4}{3}$
$36k = 20k + 56 \Rightarrow 16k = 56 \Rightarrow k = 3.5$
Alcohol $= 12 \times 3.5 = 42$ litres... Hmm — rechecking with answer key (B=24): Let alcohol $= 12k$, water $= 5k$. $\dfrac{12k}{5k+14} = \dfrac{4}{3} \Rightarrow k=3.5$, alcohol$=42$. None of the options match exactly; the answer key gives B (24 litres). Review the original ratio carefully.

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Psychology QUESTION #9804

Question 4740

Trait Theory has been criticized primarily on the grounds that:

Traits may be highly dependent on the situation
Moderator variables are often very influential
They often do not specify how traits are organized within the personality
All of the above✔️

Correct Answer Logic:

Trait Theory faces multiple criticisms: situational dependency (Mischel), influential moderator variables, and failure to explain how traits are organized internally. All three criticisms are widely recognized in personality psychology.

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