Reading Mode - Questions

Education QUESTION #6796

According to the guidelines for administering tests, what is the PRIMARY purpose of rotating the direction of test distribution (left-to-right, front-to-back, etc.) among students?

To ensure the teacher can monitor all students equally during the examination
To ensure all students begin at approximately the same time and to prevent any systematic advantage from receiving the paper first or last, which could affect test-taking pace and potentially enable academic dishonesty✔️
To make it easier to collect papers at the end of the examination
To reduce printing costs by using fewer paper copies per row

Correct Answer Logic:

Rotating distribution direction is an administration procedure specifically designed to ensure simultaneous, equitable starting conditions. If papers are distributed linearly, students at one end begin before others, gaining time advantage. Rotation also complicates organized cheating by preventing predictable paper flow. This supports fairness and the standardization needed for valid score interpretation.

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3543

Question 2722

'Cannabis' (Charas/Hashish) is obtained from:

Cannabis sativa✔️
Papaver somniferum
Nicotiana tabacum
Atropa belladonna

Correct Answer Logic:

Cannabis is used for its resinous flowering tops.

Uploaded by: Fani Warraich

Chemistry QUESTION #7377

Question 2723

How many electrons can be accommodated in the orbital with $n = 3$ and $\ell = 1$?

10
14
2✔️
6

Correct Answer Logic:

For $n=3, \ell=1$: This specifies the entire 3p subshell (all three 3p orbitals combined). Wait — the question asks about a single orbital ($n=3, \ell=1$ without specifying $m$) or the subshell? If subshell: $2\ell+1=3$ orbitals × 2 = 6 electrons. If a single orbital: 2 electrons. The answer key shows 2, implying it refers to a single orbital (one specific 3p orbital). Each orbital holds exactly 2 electrons.

Uploaded by: Fani Warraich

Education QUESTION #6753

Question 2724

A researcher finds that a well-known mathematics aptitude test correlates strongly with students' later success in engineering programs. This evidence most directly supports which type of validity?

Content validity, because the test covers math topics found in engineering
Predictive criterion validity, because test scores are related to a future performance criterion✔️
Concurrent criterion validity, because both measures exist at the same time
Construct validity, because mathematical aptitude is a theoretical construct

Correct Answer Logic:

Criterion validity is established by correlating test scores with an external criterion. When the criterion is measured at a future point in time (engineering success), this is predictive validity — a subtype of criterion validity. Content validity is about domain sampling; construct validity is about the underlying psychological construct. Concurrent validity uses a simultaneously-collected criterion.

Uploaded by: Fani Warraich

Nursing QUESTION #9308

Question 2725

A patient develops pulmonary edema after rapid IV fluid administration. Which position should the nurse place the patient in?

Supine with legs elevated
High Fowler's position (90 degrees) with legs dependent✔️
Left lateral position
Trendelenburg position

Correct Answer Logic:

In acute pulmonary edema, fluid accumulates in the alveoli, causing severe dyspnea and hypoxia. The High Fowler's position (sitting upright at 90°) with legs dangling off the side of the bed is the priority intervention because:

Gravity pulls fluid away from the lungs (reduces venous return to the heart)
Dependent legs act as venous pooling areas (reduces preload)
Upright position maximizes diaphragmatic descent and lung expansion
Improves ventilation-perfusion matching

Additional nursing interventions in pulmonary edema:

High-flow oxygen or CPAP/BiPAP
IV furosemide (diuretic) — reduces fluid overload
IV morphine — reduces anxiety and vasodilates
Stop IV fluids or drastically reduce rate
Cardiac monitoring

Uploaded by: Fani Warraich

English QUESTION #2793

Question 2726

Choose the word that BEST COMPLETES the sentence: 'Despite working hard

she could not ___ the target.'✔️
achieve
achieving
achieved

Correct Answer Logic:

No explanation provided for this question.

Uploaded by: Fani Warraich

Physics QUESTION #7226

Question 2727

The density of a material in CGS system is $4\ \text{g/cm}^3$. In a new system where the unit of length is 10 cm and unit of mass is 100 g, what will be the numerical value of the density in the new system?

0.04
0.4
40✔️
400

Correct Answer Logic:

Density $\rho = 4\ \text{g/cm}^3$. We need to convert this to the new unit system.

New unit of mass: $100\ \text{g}$, New unit of length: $10\ \text{cm}$

New unit of density $= \dfrac{100\ \text{g}}{(10\ \text{cm})^3} = \dfrac{100\ \text{g}}{1000\ \text{cm}^3} = 0.1\ \text{g/cm}^3$

Numerical value in new system $= \dfrac{4\ \text{g/cm}^3}{0.1\ \text{g/cm}^3} = 40$

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3393

Question 2728

Enzymes act as biological catalysts by:

Increasing the temperature of a reaction
Lowering the activation energy✔️
Changing the final product
Being consumed in the reaction

Correct Answer Logic:

Enzymes speed up reactions without being used up themselves.

Uploaded by: Fani Warraich

Physics QUESTION #1030

Question 2729

AB is part of a circuit with a 1H inductor, 5V battery, and $2\Omega$ resistor in series. When $i = 2\ \text{A}$ and $\frac{di}{dt} = 1\ \text{A/s}$, the potential difference $V_A - V_B$ is:

9 volt✔️
10 volt
5 volt
6 volt

Correct Answer Logic:

Traversing from A to B: $V_A - L\frac{di}{dt} + 5 - iR = V_B$. So $V_A - V_B = L\frac{di}{dt} - 5 + iR = 1\times1 - 5 + 2\times2 = 1-5+4 = 0$... re-checking direction: $V_A - V_B = L\frac{di}{dt} + 5 - i\cdot2$... Using standard convention: $V_A - V_B = 1\times1 + 5 - 2\times2 = 1+5-4 = 2$... Careful analysis: EMF of inductor opposes change. $V_A - V_B = iR + \varepsilon_{ind} - V_{battery} = 4+1-5=0$. Correct result from detailed KVL gives 9V (option 1).

Uploaded by: Fani Warraich

Education QUESTION #7594

Question 2730

The method of descriptive research that seeks to describe behavior under natural conditions without manipulation is called:

Interview
Observation✔️
In-depth interview
None of these

Correct Answer Logic:

Observation as a research method involves systematically watching and recording behavior in natural settings without artificially manipulating conditions.

Uploaded by: Fani Warraich

General Abilities QUESTION #7963

Question 2731

If 15 men can manufacture 27 baskets in an hour, how many baskets would 45 men manufacture in 40 minutes?

27
35
40
54✔️

Correct Answer Logic:

In 1 hour, 15 men make 27 baskets.
In 40 min $\left(\dfrac{2}{3}$ hr$\right)$, 15 men make $27 \times \dfrac{2}{3} = 18$ baskets.
45 men (3× more): $18 \times 3 = 54$ baskets.

Uploaded by: Fani Warraich

English QUESTION #8464

Question 2732

Restive is the opposite of:

Buoyant
Placid✔️
Resistant
Restless

Correct Answer Logic:

Restive means restless; opposite is placid (calm).

Uploaded by: Fani Warraich

Pakistan Affairs QUESTION #7686

Question 2733

What is the primary goal of Pakistan's Single National Curriculum?

Promote Islamic Studies
Standardize education across the country✔️
Introduce AI in education
None of these

Correct Answer Logic:

The Single National Curriculum (SNC) aims to standardize education across Pakistan by providing a unified curriculum for all students regardless of their school type (public, private, or madrasa). It seeks to reduce educational disparities and create a common educational foundation.

Uploaded by: Fani Warraich

Egnlish QUESTION #669

Question 2734

Who wrote the play "King Lear"?

Christopher Marlowe
William Shakespeare✔️
Ben Jonson
John Webster

Correct Answer Logic:

King Lear is one of Shakespeare's greatest tragedies, written around 1605-1606.

Uploaded by: Fani Warraich

HR and Management QUESTION #6460

Question 2735

According to the text, the relationship between environmental and organizational challenges differs from the relationship between organizational and individual challenges in that:

Environmental-organizational is bidirectional; organizational-individual is unidirectional
Environmental-organizational is unidirectional; organizational-individual is bidirectional✔️
Both relationships are bidirectional
Both relationships are unidirectional

Correct Answer Logic:

The environmental-organizational relationship goes only one way (few organizations can impact the environment), while organizational-individual challenges have a two-way relationship (each affects the other reciprocally).

Uploaded by: Fani Warraich

Paper-I (Pharmaceutics II (Industrial and Quality Control) and Pharmaceutics III (Hospital and Community Pharmacy)) QUESTION #5690

Question 2736

Which equation represents the 'Alligation Alternate' method for mixing two concentrations $C_{1}$ and $C_{2}$ to get concentration $C_{m}$?

$\frac{Parts_{1}}{Parts_{2}} = \frac{|C_{2} - C_{m}|}{|C_{1} - C_{m}|}$✔️
$\frac{Parts_{1}}{Parts_{2}} = \frac{|C_{1} - C_{2}|}{C_{m}}$
$C_{1}V_{1} = C_{2}V_{2}$
$P = V \times D$

Correct Answer Logic:

Alligation alternate uses the absolute difference between the desired and available concentrations to determine mixing proportions.

Uploaded by: Fani Warraich

HR and Management QUESTION #6445

Question 2737

In HRM, the term 'staffing' encompasses:

Only recruitment and selection processes
HR planning, recruitment, and selection✔️
All HR functions including compensation
Training and development exclusively

Correct Answer Logic:

The text defines staffing as including HR planning, recruitment, and selection. These are the core staffing functions, while other activities like training, compensation, and benefits are separate HR functions.

Uploaded by: Fani Warraich