Reading Mode - Questions

Heavy metal ions (like Hg²⁺, Pb²⁺, Ag⁺) bind to sulfhydryl (-SH) groups on enzymes, causing denaturation or inhibition. Methane is inert, mutase is an enzyme, and noble gases are chemically unreactive.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3051

Question 4

Mixing 'Acacia' with 'Alcohol' causes:

A new drug to form
Acacia to precipitate✔️
A change in flavor
No reaction

Correct Answer Logic:

Acacia is a gum; alcohol is a non-solvent for gums and will cause precipitation.

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Physics QUESTION #1191

Question 5

The theory of relativity predicts that at velocities comparable to the velocity of light, the moving mass appears to:

Increase✔️
Decrease
Remain the same
None of these

Correct Answer Logic:

According to special relativity, the relativistic mass of a moving object increases with velocity: $m = \frac{m_0}{\sqrt{1-v^2/c^2}}$, where $m_0$ is the rest mass. As $v \to c$, $m \to \infty$. This relativistic mass increase is observed experimentally in particle accelerators and explains why massive objects cannot reach the speed of light.

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HR and Management QUESTION #6437

Question 6

The primary purpose of Human Resource Planning (HRP) is to:

Ensure the right number and types of people are available when needed✔️
Reduce overall headcount to minimize costs
Comply with equal employment opportunity laws
Develop training programs for current employees

Correct Answer Logic:

HRP ensures that organizations have the right number of people, with the right skills, in the right places, at the right times. It's a proactive process linking HR activities to organizational strategy and forecasting future needs.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3244

Question 7

The 'Filtration Membrane' in the kidney prevents the passage of:

Water
Glucose
Blood cells and large proteins✔️
Sodium ions

Correct Answer Logic:

Healthy kidneys do not allow cells or albumin to enter the urine.

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CISA QUESTION #1741

Question 8

Which of the following statements about the audit committee is NOT accurate?

Senior executives inside the organisation oversee and direct the audit committee, assigning it compliance-related responsibilities.✔️
The audit committee possesses the authority to hire and terminate executives, with particular focus on external auditors and senior management.
The audit committee is composed of board members and has the authority to engage external auditors, who may meet with the committee independently on a quarterly basis.
The audit committee gives senior executives a confidential forum through which complex problems can be raised and solutions explored.

Correct Answer Logic:

The audit committee does NOT answer to, and is NOT overseen by, internal executives. Rather, it is the audit committee — typically composed of independent board members — that exercises oversight over executive management. It provides independent governance, engages and dismisses external auditors, and gives executives a confidential channel for escalating problems. The claim that executives 'oversee' the audit committee fundamentally inverts the correct governance relationship.

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Ability / HR / Governance / Special Education QUESTION #1897

Question 9

Under Rule 5(1)(iii) if the Authorized Officer decides NOT to appoint an Inquiry Officer what two steps must he take?

Issue suspension order and hold departmental inquiry
Inform the accused in writing of proposed action and grounds AND give reasonable opportunity to show cause✔️
Refer the case to the Federal Ombudsman and await his report
File a reference with NAB and suspend the accused

Correct Answer Logic:

Rule 5(1)(iii)(a) and (b) require: written order informing the accused of proposed action and its grounds PLUS a reasonable opportunity to show cause against that action.

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Accounting & Finance QUESTION #6064

Question 10

From the following data, calculate the value of purchases of raw materials:
Raw material consumed $= \text{Rs. }26{,}500$; Closing stock $= \text{Rs. }4{,}500$; Opening stock $= \text{Rs. }3{,}000$.

Rs. 26,500
Rs. 25,000
Rs. 28,000✔️
Rs. 34,000

Correct Answer Logic:

Using the raw material formula:

$\text{Purchases} = \text{Consumption} + \text{Closing Stock} - \text{Opening Stock}$

$= 26{,}500 + 4{,}500 - 3{,}000 = \mathbf{Rs.\ 28{,}000}$

Opening stock plus purchases minus closing stock equals consumption. Rearranging: Purchases $=$ Consumption $+$ Closing Stock $-$ Opening Stock.

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Education QUESTION #6716

Question 11

A teacher observes that students can recite definitions but cannot apply concepts to new situations. This gap MOST likely indicates:

Failure to achieve conceptual understanding and transfer✔️
Adequate learning requiring only practice
Normal learning progression
Poor memorization techniques

Correct Answer Logic:

Recitation without application suggests surface-level memorization rather than deep conceptual understanding. True learning involves relational understanding—seeing connections and applying knowledge flexibly to novel contexts, not just reproducing information.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3640

Question 12

Which family does 'Opium' (Afeem) belong to?

Papaveraceae✔️
Solanaceae
Rubiaceae
Liliaceae

Correct Answer Logic:

Papaver somniferum is the Opium poppy.

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Chemistry QUESTION #4372

Question 13

What is the general requirement for free radical substitution reaction of ethane and halogen?

Low pressure
Low temperature
High pressure
Heat and UV light✔️

Correct Answer Logic:

Free radical substitution (e.g., $C_2H_6 + Cl_2 \xrightarrow{h\nu} C_2H_5Cl + HCl$) requires initiation by UV light or heat to generate free radicals by homolytic cleavage of the halogen molecule.

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General Knowledge QUESTION #8767

Question 14

How many member states are currently in the United Nations (UNO)?

191
192
193✔️
194

Correct Answer Logic:

As of 2025, there are 193 UN member states.

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General Knowledge QUESTION #8272

Question 15

In Information Technology, what does the abbreviation FTP stand for?

File Transfer Position
File Transfer Protection
Fill Transfer Protocol
File Transfer Protocol✔️

Correct Answer Logic:

FTP stands for File Transfer Protocol

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Math (Module-1) QUESTION #5479

Question 16

An isosceles right triangle has a hypotenuse of length $58$ inches. What is the perimeter, in inches, of this triangle?

$29\sqrt{2}$
$58\sqrt{2}$
$58 + 58\sqrt{2}$✔️
$58 + 116\sqrt{2}$

Correct Answer Logic:

Leg length $s = \frac{58}{\sqrt{2}} = 29\sqrt{2}$. Perimeter $= 2s + 58 = 2(29\sqrt{2}) + 58 = 58\sqrt{2} + 58$.

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Math Physics Chemistry Biology QUESTION #4235

Question 17

Arthritis is a disease that primarily affects the

Kidneys
Lungs
Joints✔️
Muscles

Correct Answer Logic:

Arthritis affects joints.

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Reading and Writing (Module-1) QUESTION #5402

Question 18

The following text is from Ezra Pound's 1909 poem "Hymn III," based on the work of Marcantonio Flaminio. As a fragile and lovely flower unfolds its gleaming foliage on the breast of the fostering earth, if the dew and the rain draw it forth; / So doth my tender mind flourish, if it be fed with the sweet dew of the fostering spirit, / Lacking this, it beginneth straightway to languish, even as a floweret born upon dry earth, if the dew and the rain tend it not. Based on the text, in what way is the human mind like a flower?

It becomes increasingly vigorous with the passage of time.
It draws strength from changes in the weather.
It requires proper nourishment in order to thrive.✔️
It perseveres despite challenging circumstances.

Correct Answer Logic:

The text compares a flower needing water to the mind needing spiritual nourishment, both requiring proper feeding to flourish rather than languish.

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Physics QUESTION #7100

Question 19

If a human grows into a giant such that all linear dimensions increase by a factor of $9$ while density remains the same, by what factor does the stress in the leg change? [cite: 457]

$\frac{1}{81}$
9✔️
$\frac{1}{9}$
81

Correct Answer Logic:

Stress is defined as $\frac{\text{Force}}{\text{Area}}$ [cite: 457].

Force (Weight) $W \propto \text{Volume} \times \text{density} \propto L^3$
Area $A \propto L^2$
$\text{Stress} \propto \frac{L^3}{L^2} \propto L$
Since $L$ increases by $9$, the stress increases by a factor of $9$[cite: 457].

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General Abilities QUESTION #7959

Question 20

Evaluate: $\dfrac{8(11-2) - 5(11-2)}{3}$

11
9
1
5✔️

Correct Answer Logic:

$\dfrac{8 \times 9 - 5 \times 9}{3} = \dfrac{72 - 45}{3} = \dfrac{27}{3} = 9$... Answer key gives D (5). Students should verify the original expression from the paper carefully as the printed format may differ.

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