Reading Mode - Questions

Reading and Writing (Module-1) QUESTION #5333

Question 1

What physical adaptation helps Arctic plants survive the wind?

Growing close to the ground.✔️
Having broad, thick leaves.
Developing deep root systems.
Flowering only in winter.

Correct Answer Logic:

Growing close to the ground 'shields' them from the winds.

Uploaded by: Fani Warraich

Education QUESTION #6912

Question 2

A parent-teacher partnership is described as effective when it includes 'needs assessment, goal statements, prioritization of activities, strategy development, implementation plans, and evaluation tools.' What does the inclusion of evaluation tools in this framework indicate about the nature of the partnership?

Evaluation tools ensure that teachers can formally grade parental involvement
The partnership is structured as an accountable, improvement-oriented process — not a one-time event — with built-in mechanisms to assess whether goals are being achieved✔️
Evaluation tools allow schools to report parent participation rates to regulatory bodies
Evaluation is included to assign responsibility in case of behavioral deterioration

Correct Answer Logic:

The inclusion of evaluation tools signals that parent-teacher partnerships should be treated with the same rigor as instructional programmes — as goal-directed, monitored, and reflective processes. This professionalizes the partnership beyond informal communication and creates shared accountability between home and school for student behavioral and academic outcomes.

Uploaded by: Fani Warraich

Chemistry QUESTION #7532

Question 3

K$_2$HgI$_4$ is 40% ionized in aqueous solution. What is the van't Hoff factor ($i$)?

1.6
1.8✔️
2
2.2

Correct Answer Logic:

K$_2$HgI$_4$ dissociates as: $\text{K}_2\text{HgI}_4 \to 2\text{K}^+ + \text{HgI}_4^{2-}$ (3 particles total if fully ionized)

Degree of ionization $\alpha = 0.40$, total particles per formula unit if fully ionized = 3.

$i = 1 + (n-1)\alpha = 1 + (3-1)(0.40) = 1 + 0.80 = \mathbf{1.80}$

Uploaded by: Fani Warraich

Home Economics QUESTION #6276

Question 4

The 'Count' of a yarn refers to which characteristic?

The weight per unit length or length per unit weight✔️
The number of fibers in a bundle
The price of the yarn per meter
The degree of twist applied during spinning

Correct Answer Logic:

Yarn count is a numerical expression which indicates the fineness or coarseness of a yarn.

Uploaded by: Fani Warraich

General Knowledge QUESTION #8896

Question 5

Programs written to make a computer function in desired ways are called:

Codes
Facts
Software✔️
Instructions

Correct Answer Logic:

Software refers to programs and operating systems.

Uploaded by: Fani Warraich

Civil Procedure QUESTION #3702

Question 6

A plaintiff sues a defendant in federal court. The defendant believes the complaint fails to join a party required by Rule 19. When must the defendant raise this defense?

Only in a pre-answer motion.
In a pre-answer motion, in any pleading, or by a motion for judgment on the pleadings, or even at trial.✔️
Only in the answer.
At any time, including for the first time on appeal.

Correct Answer Logic:

Rule 12(h)(2) states that failure to join a person required by Rule 19(b) may be raised: (A) in any pleading allowed or ordered under Rule 7(a); (B) by a motion under Rule 12(c); or (C) at trial.

Uploaded by: Fani Warraich

Administration QUESTION #9544

Question 7

Maslow's Hierarchy of Needs is often misapplied in organizations. Which of the following scenarios correctly identifies a managerial error arising from misapplication of the hierarchy?

Offering performance bonuses to a newly recruited employee who lacks job security✔️
Providing a spacious office to a senior official who already has high social standing in the organization
Enrolling a motivated high-performer in a specialized professional development course to address growth needs
Forming cross-departmental committees to build team cohesion among mid-level managers

Correct Answer Logic:

Maslow's hierarchy requires that lower-level needs be satisfied before higher-level needs become motivators. Offering performance bonuses (esteem/achievement level) to someone who lacks job security (safety level) misapplies the hierarchy — the employee's dominant need is safety, so bonuses will not effectively motivate until that foundational need is met.

Uploaded by: Fani Warraich

Chemistry QUESTION #5570

Question 8

Which of the following compounds will produce a significant amount of meta-substituted product during mono-nitration?

Phenyl acetate ($-OCOCH_3$ group)✔️
Aniline ($-NH_2$ group)
Acetanilide ($-NHCOCH_3$ group)
Phenol ($-OH$ group)

Correct Answer Logic:

Meta directors are electron-withdrawing groups (EWG) that direct incoming electrophiles to the meta position. $-OCOCH_3$ (ester group, phenyl acetate) acts as a deactivating meta director because the carbonyl group withdraws electrons from the ring through resonance. $-NH_2$, $-NHCOCH_3$, and $-OH$ are all ortho/para directors.

Uploaded by: Fani Warraich

Administration QUESTION #2928

Question 9

The "Open System" of recruitment in public service allows for:

Entry only at the base level
Lateral entry at various levels✔️
Only internal promotions
No competitive testing

Correct Answer Logic:

An open system allows qualified candidates from outside the government to enter the service at different ranks or specialized positions.

Uploaded by: Fani Warraich

General Knowledge QUESTION #4767

Question 10

The Asian Development Bank (ADB) was established in which year?

1964
1966✔️
1968
1970

Correct Answer Logic:

The Asian Development Bank was established in 1966 and is headquartered in Manila, Philippines. It aims to promote social and economic development in Asia.

Uploaded by: Fani Warraich

Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2955

Question 11

Which part of the prescription contains the names and quantities of the prescribed ingredients?

Superscription
Inscription✔️
Subscription
Transcription

Correct Answer Logic:

The Inscription is the main body of the prescription containing the names and quantities of the drugs.

Uploaded by: Fani Warraich

Chemistry QUESTION #7146

Question 12

A commercial ion-exchange resin used for water softening has the molecular formula $C_{8}H_{7}SO_{3}Na$ (Molar Mass $= 206$). Determine the maximum uptake of $Ca^{2+}$ ions by this resin in moles per gram of resin.

$\frac{1}{103}$
$\frac{1}{206}$
$\frac{2}{309}$
$\frac{1}{412}$✔️

Correct Answer Logic:

The ion exchange reaction is: $2RNa + Ca^{2+} \rightarrow R_{2}Ca + 2Na^{+}$.

$2$ moles of resin ($2 \times 206\text{ g}$) react with $1$ mole of $Ca^{2+}$.
Total mass of resin = $412\text{ g}$.
Uptake per gram = $\frac{1\text{ mole } Ca^{2+}}{412\text{ g resin}}$.

Thus, the maximum uptake is $\frac{1}{412}\text{ mol/g}$.

Uploaded by: Fani Warraich

Administration QUESTION #9600

Question 13

A supply chain manager implements an AI-driven demand forecasting system that integrates point-of-sale data, social media sentiment, and weather patterns. Compared to traditional time-series forecasting, which specific forecasting characteristic is most improved, and what new risk is introduced?

Accuracy of long-range forecasts is most improved; new risk is data privacy regulation compliance
Responsiveness to causal drivers of demand (beyond historical patterns) is most improved, enabling detection of demand shifts before they appear in sales data; new risk is model opacity ('black box' problem) where managers cannot explain or audit forecast logic, reducing trust and creating accountability gaps✔️
Speed of forecast generation is most improved; new risk is over-reliance on technology reducing human judgment
Forecast bias is most improved through algorithmic objectivity; new risk is that AI systems amplify existing data biases rather than correcting them

Correct Answer Logic:

AI/ML forecasting improves causal intelligence — it captures leading indicators (social sentiment, weather) that precede demand changes, addressing the fundamental weakness of pure time-series models that only extrapolate past patterns. The critical new risk is model opacity: complex neural networks cannot explain their predictions in ways humans can verify or challenge, creating accountability failures when forecasts are wrong and reducing managerial confidence in overriding automated recommendations — the 'automation bias' and 'black box' risks.

Uploaded by: Fani Warraich

Dairy Food Science and Technology QUESTION #5889

Question 14

Starter culture failure in yoghurt production resulting in high pH and no coagulation is MOST likely caused by:

Excessive inoculation rate
Antibiotic residues in milk inhibiting LAB growth✔️
Use of skim milk powder
Over-pasteurization of milk

Correct Answer Logic:

Antibiotic residues (penicillin, tetracyclines) from treated cows inhibit lactic acid bacteria (LAB) at very low concentrations. Even sub-MIC levels cause slow acidification, which is a major cause of starter failure. Milk must be tested for antibiotics before fermentation.

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #4285

Question 15

The primary function of larynx is:

Humidifying air
Filtering dust
Gaseous exchange
Voice production✔️

Correct Answer Logic:

The larynx (voice box) contains the vocal cords and its primary function is voice/sound production. It also guards the airway during swallowing.

Uploaded by: Fani Warraich

Physics QUESTION #1047

Question 16

An oxygen cylinder (30 L, 18.20 mol) loses some oxygen until gauge pressure drops to 11 atm at 27°C. Mass of oxygen withdrawn is nearly (R = 100/12 J/mol·K, M(O₂) = 32):

0.116 kg
0.156 kg
0.125 kg
0.144 kg✔️

Correct Answer Logic:

Final moles: $pV = nRT\Rightarrow n_f = \frac{(11+1)\times10^5\times0.030}{\frac{100}{12}\times300}=\frac{12\times10^5\times0.030}{2500}=\frac{36000}{2500}=14.4\ \text{mol}$. Moles withdrawn $= 18.20-14.4=3.8\ \text{mol}$. Note: absolute pressure $= 11+1=12\ \text{atm}$. Mass $= 3.8\times32=121.6\ \text{g}\approx 0.125\ \text{kg}$. Closest: option (3) 0.125 kg... but re-checking: $n_f=\frac{12\times1.01\times10^5\times0.030}{(100/12)\times300}=\frac{3.636\times10^4}{2500}=14.54$. Withdrawn $=3.66\ \text{mol}\times32=117\ \text{g}\approx0.116\ \text{kg}$. Answer: option (1).

Uploaded by: Fani Warraich

Physical Education QUESTION #6805

Question 17

In the philosophy of Realism, physical education is viewed as:

A purely symbolic activity with no practical value
A necessary function to maintain the 'human machine' for productivity and health✔️
A mystical experience that transcends physical laws
An optional extracurricular activity for the elite only

Correct Answer Logic:

Realists view the body as a physical reality that must be kept in optimal condition through scientific principles to function effectively in the world.

Uploaded by: Fani Warraich

Economics QUESTION #1712

Question 18

Pakistan's water crisis is widely recognised as a compound problem with multiple reinforcing drivers. Which comprehensive assessment best captures the causality behind the country's deepening water stress?

Inefficient irrigation systems and poor canal maintenance leading to massive water losses
Rapid population growth and urbanisation expanding water demand beyond sustainable supply
Glacial retreat, erratic precipitation patterns, and rising temperatures from climate change
All of these✔️

Correct Answer Logic:

Pakistan's water scarcity is a multi-causal crisis: (1) Governance and infrastructure failures — the Indus Basin irrigation system loses an estimated 40% of water to seepage and evaporation; (2) Demand pressure — Pakistan's population growth (one of the highest in Asia) and urban expansion continuously expand water demand; (3) Climate change — accelerating glacial melt (short-term flood risk), long-term reduction in glacier-fed river flows, and shifting monsoon patterns all exacerbate supply-side constraints.

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #4261

Question 19

If a normal person marries with a colour blind female, what will be the possibility of a normal male child?

0%✔️
25%
50%
75%

Correct Answer Logic:

A colour blind female has genotype $X^c X^c$. A normal male has genotype $X^N Y$. All sons receive $X^c$ from mother and $Y$ from father, making all sons colour blind ($X^c Y$). So 0% chance of a normal male child.

Uploaded by: Fani Warraich

Verbal Reasoning QUESTION #8101

Question 20

The volume of a cube is 64.

Compare:

Column A: The area of the base of the cube

Column B: $32$

Column A is greater
Column B is greater✔️
The two quantities are equal
The relationship cannot be determined from the information given

Correct Answer Logic:

For a cube with volume $V = s^3 = 64$, the side length is $s = \sqrt[3]{64} = 4$.

The base of a cube is a square, so its area $= s^2 = 4^2 = 16$.

Column A = 16, Column B = 32.

Since $16 < 32$, Column B is greater.

Uploaded by: Fani Warraich

More Options

Suggest a Question