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Home Economics QUESTION #6272

Question 1

An 'Extended Family' differs from a 'Nuclear Family' primarily by:

The absence of children
The presence of only one parent
A family living in an urban setting
The inclusion of grandparents, aunts, or uncles in the household✔️

Correct Answer Logic:

A nuclear family consists only of parents and their children, while an extended family includes other relatives.

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Math Physics Chemistry Biology QUESTION #4308

Question 2

In a normal 28-day menstrual cycle, when would you expect the LH surge to occur?

Days 7–10
Days 11–14✔️
Days 15–18
Days 19–22

Correct Answer Logic:

The LH surge typically occurs around days 11–14 of a 28-day cycle, just before ovulation on day 14. This surge triggers the release of the mature egg from the ovary.

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Physics QUESTION #1046

Question 3

The output Y of the given logic circuit (NAND-NAND implementation) is similar to output of a ________ gate.

OR
NOR
AND✔️
NAND

Correct Answer Logic:

The circuit shows: A and B fed into a NAND gate, A also fed separately, and outputs combined into another NAND. Using Boolean algebra: NAND of two NANDs of (A,B) and (A,A) simplifies to AND. The output $Y = \overline{\bar{A}+\overline{AB}} = A\cdot B$ (AND gate).

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English QUESTION #8574

Question 4

What does the idiom 'to lose face' mean?

To look blank
To look angry
To be helpless
To be humiliated✔️

Correct Answer Logic:

'Lose face' means to be embarrassed or humiliated.

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The Constitution of Pakistan QUESTION #9370

Question 5

Article 51 as amended by the 25th Amendment allocates how many total seats to the National Assembly, including reserved seats?

342
336
326 general/women plus 10 non-Muslim, totaling 336✔️
350

Correct Answer Logic:

Article 51(1) as substituted by the 25th Amendment 2018 provides for '336 seats for members in the National Assembly, including seats reserved for women and non-Muslims.' Clause (3) allocates 326 provincial/capital seats (266 general + 60 women) and clause (4) adds 10 for non-Muslims. Total = 336.

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Biology Zoology Botany QUESTION #1355

Question 6

Which element is an essential micronutrient for nitrogen fixation in legumes?

Calcium
Manganese
Molybdenum✔️
Magnesium

Correct Answer Logic:

Molybdenum (Mo) is an essential micronutrient required for nitrogen fixation. It is a component of the nitrogenase enzyme complex (specifically the FeMo-cofactor of the MoFe protein) in nitrogen-fixing bacteria such as Rhizobium found in legume root nodules. Without Mo, nitrogenase cannot reduce atmospheric N$_2$ to ammonia.

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CISA QUESTION #6840

Question 7

Define problem
Collect data
Analyze data
Draw conclusions

An organization's audit methodology skips directly from problem definition to conclusions without data collection or analysis. What is the PRIMARY consequence?

Faster audit completion
Conclusions lack evidentiary support and are essentially opinions rather than audit findings✔️
Reduced audit costs
Increased efficiency

Correct Answer Logic:

The scientific method and audit methodology require evidence-based conclusions. Skipping data collection and analysis means conclusions are based on assumptions or opinions rather than facts. This violates the fundamental audit principle that findings must be supported by sufficient, relevant, and reliable evidence.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2977

Question 8

Which book is considered the 'Official Gazette' of pharmacy standards in the United States?

USP-NF✔️
BP
International Pharmacopoeia
Merck Index

Correct Answer Logic:

The United States Pharmacopeia and the National Formulary (USP-NF) are the official compendia of drug standards in the USA.

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Physics QUESTION #404

Question 9

At high temperature

the proportion of __________ wavelength radiation increase.✔️
AM radio
Long radio
Shorter

Correct Answer Logic:

3

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Islamic Studies QUESTION #8247

Question 10

Which one of these is a Modni Surah?

Al-Namal
Al-Qasas
Al-Baqarah✔️
Al-Luqman

Correct Answer Logic:

Surah Al-Baqarah is a Madani Surah (revealed in Medina). Madani Surahs were revealed after the Hijrah and typically deal with legal, social, and community matters. Surah Al-Baqarah is the longest Surah with 286 verses and covers various topics including laws of marriage, divorce, inheritance, fasting, Hajj, and jihad. Al-Namal, Al-Qasas, and Al-Luqman are all Makki Surahs revealed in Makkah before the migration.

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Math Physics Chemistry Biology QUESTION #517

Question 11

In what direction, can a DNA polymerase work when catalyzing the addition of nucleotide monomers to build a strand of DNA?

From the 5' toward the 3' end of the new strand being assembled.
From the replication centers in two directions called replication forks.✔️
From the 3' to the 5' end of the strand being assembled.
In both directions if DNA ligase is present.

Correct Answer Logic:

DNA polymerase works 5' to 3' but answer key shows B

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3419

Question 12

'Rickets' in children and 'Osteomalacia' in adults are due to deficiency of:

Vitamin C
Vitamin D and Calcium✔️
Iron
Vitamin B1

Correct Answer Logic:

Leads to softening and weakening of the bones.

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Chemistry QUESTION #7423

Question 13

The correct order of atomic radii among Group 13 elements is:

B < Ga < Al < Tl < In
B < Al < Ga < In < Tl
B < Al < In < Ga < Tl
B < Ga < Al < In < Tl✔️

Correct Answer Logic:

Group 13 atomic radii — note the anomaly of Ga:

B (Period 2): smallest
Al (Period 3): larger than B
Ga (Period 4): slightly smaller than Al due to d-block contraction (3d¹⁰ electrons offer poor shielding)
In (Period 5): larger than Ga
Tl (Period 6): largest

Correct order: B < Ga < Al < In < Tl

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Physics QUESTION #7314

Question 14

A ball is dropped from rest at $t = 0$. After 6 s, another ball is thrown downward from the same point with speed $v$. Both balls meet at $t = 18\text{ s}$. Find $v$ ($g = 10\text{ m/s}^2$).

60 m/s
75 m/s✔️
55 m/s
40 m/s

Correct Answer Logic:

Ball 1 falls for 18 s: $h_1 = \dfrac{1}{2}(10)(18)^2 = 1620\text{ m}$

Ball 2 falls for $18 - 6 = 12\text{ s}$: $h_2 = 12v + \dfrac{1}{2}(10)(12)^2 = 12v + 720$

Setting $h_1 = h_2$: $12v + 720 = 1620 \Rightarrow 12v = 900 \Rightarrow v = \mathbf{75\text{ m/s}}$

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General Knowledge QUESTION #8972

Question 15

An extremely small piece of silicon on which integrated circuits are placed is called:

Feed
Hotterith Code
Chip✔️
Card reader

Correct Answer Logic:

A microchip is a small silicon device.

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Administration QUESTION #2911

Question 16

What term describes the integration of private-sector business methodologies into the management of public services?

Public Administration
Public Management✔️
New Public Service
New Public Management

Correct Answer Logic:

Public Management focuses on the efficiency and effectiveness of government operations by adopting business-like practices.

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Verbal Reasoning QUESTION #8080

Question 17

Before Maria changed jobs, her salary was 24 percent more than Julio's salary. After Maria changed jobs, her new salary was 24 percent less than her old salary.

Compare:

Column A: Julio's salary

Column B: Maria's new salary

Column A is greater
Column B is greater✔️
The two quantities are equal
The relationship cannot be determined

Correct Answer Logic:

Let Julio's salary be $J$ and Maria's old salary be $M_{old}$.

Given: $M_{old} = 1.24J$

Maria's new salary: $M_{new} = M_{old} - 0.24M_{old} = 0.76M_{old} = 0.76(1.24J) = 0.9424J$

Comparing:

Column A: $J = 1.0J$
Column B: $0.9424J$

Since $1.0 > 0.9424$, Column A (Julio's salary) is greater than Column B (Maria's new salary).

Therefore, Column A is greater.

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The Constitution of Pakistan QUESTION #9399

Question 18

The election of the Prime Minister under Article 91(3) must be conducted to the 'exclusion of any other business' — and must be by which class of members?

All elected members
Muslim members only✔️
Members who have taken oath
All members including those elected on reserved seats

Correct Answer Logic:

Article 91(3) specifies: 'the National Assembly shall, to the exclusion of any other business, proceed to elect without debate one of its Muslim members to be the Prime Minister.' The requirement that the PM be a Muslim is a constitutional qualification distinct from ordinary membership qualifications — a non-Muslim cannot be PM regardless of other credentials.

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Tourism & Hospitality Management QUESTION #1604

Question 19

According to the Hospitality Operations course, which department is responsible for 'coordination with other departments, hotel engineering functions/duties, and security personnel duties'?

Food & Beverage Department
Front Office Department
Housekeeping, Engineering, and Security Department✔️
Sales and Marketing Department

Correct Answer Logic:

Module 6 of the Hospitality Operations course is specifically titled 'Operations: Housekeeping, Engineering and Security' and covers housekeeping organization and operations, coordination with other departments, hotel engineering functions/duties, engineering personnel, and the duties of security department and personnel.

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Urdu QUESTION #5233

Question 20

فوج کی جمع کیا ہے؟

فوج
افواج✔️
فوجیں
انجاج

Correct Answer Logic:

فوج کی جمع 'افواج' ہے۔ یہ عربی قاعدے کے مطابق جمع بنائی جاتی ہے۔

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