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Urdu QUESTION #5234
Question 1
موسیٰ کا لفظی مطلب کیا ہے؟
  • پانی سے نکلا ہوا✔️
  • پاک
  • کلام کرنے والا
  • معزز
Correct Answer Logic:
موسیٰ قبطی زبان کا لفظ ہے جس کے معنی ہیں پانی سے نکلا ہوا۔
Uploaded by: Fani Warraich
Therapeutics and Patient Care QUESTION #3906
Question 2
Which levothyroxine dosing regimen is considered most appropriate when initiating thyroid hormone replacement in a frail elderly patient?
  • $5\ \mu\text{g}$ twice daily
  • $25\ \mu\text{g}$ daily✔️
  • $75\ \mu\text{g}$ daily
  • $150\ \mu\text{g}$ daily
Correct Answer Logic:
Frail elderly patients and those with cardiac disease should start at the lowest effective dose ($12.5$–$25\ \mu\text{g}$ daily) to avoid precipitating angina, arrhythmia, or heart failure.
Uploaded by: Fani Warraich
Ability / HR / Governance / Special Education QUESTION #5652
Question 3
A civil servant is appointed to a post through FPSC and the appointing authority wishes to grant him 8 advance increments at initial pay fixation. The post has sufficient qualified candidates available at the minimum pay scale. Under Annex-I powers for fixation of initial pay what is the CORRECT position?
  • Up to 6 premature increments may be granted after the FPSC's recommendation regardless of candidate availability
  • No premature increments should be granted because the requisite qualified persons ARE available at the minimum of the pay scale making the condition for premature increments unsatisfied✔️
  • The PAO has full discretion to grant any number of advance increments for FPSC-appointed staff
  • Up to 8 advance increments may be granted since FPSC recommended the appointment
Correct Answer Logic:
Premature increments for FPSC-appointed persons should be granted on the FPSC's recommendations AND in consideration of the fact that suitable persons of requisite qualifications are NOT available at the minimum pay of the post. Since qualified candidates are available at the minimum scale the fundamental precondition is not met and no premature increments should be granted.
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General Abilities QUESTION #2832
Question 4
Evaluate: \(999^2 - 998 \times 1000\)
  • 1✔️
  • 2
  • 3
  • 4
Correct Answer Logic:
Using identity \(a^2 - b \times c\): Let \(a = 999\), \(b=998\), \(c=1000\). Note \(998 \times 1000 = (999-1)(999+1) = 999^2 - 1\). So \(999^2 - (999^2 - 1) = 1\).
Uploaded by: Fani Warraich
Agronomy QUESTION #2050
Question 5
Mode of action classification of herbicides is agronomically important because:
  • It determines the cost of herbicide application per unit area
  • Rotating herbicides with different modes of action is the primary strategy for delaying the evolution of herbicide-resistant weed populations✔️
  • It determines the withholding period before crop harvest
  • It identifies which herbicides can be mixed with fertilizers
Correct Answer Logic:
Herbicide resistance evolves when the same mode of action (MOA) is repeatedly used, selecting for resistant biotypes. Rotating herbicides across different MOA groups (HRAC/WSSA classification) prevents any single resistant genotype from dominating the weed population — the cornerstone of resistance management in modern weed science.
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Economics QUESTION #1713
Question 6
Among the structural inefficiencies plaguing Pakistan's electricity sector, which specific operational failure has been most directly responsible for the sector's financial losses and the accumulation of circular debt?
  • Excess installed generation capacity relative to actual demand (overcapacity)
  • High transmission and distribution (T&D) losses combined with electricity theft and under-recovery✔️
  • Prohibitively high electricity tariffs that suppress industrial and household demand
  • None of these
Correct Answer Logic:
Pakistan's power sector inefficiency is primarily driven by high transmission and distribution (T&D) losses — officially around 17–20% but effectively higher when electricity theft (kundas) is included — combined with poor bill recovery rates from distribution companies (DISCOs). These losses mean that significant electricity is generated and distributed but not paid for, creating a cash flow shortfall that cascades into the circular debt. Overcapacity (capacity payments) is a contributing but secondary factor.
Uploaded by: Fani Warraich
Pakistan Affairs QUESTION #301
Question 7
What impact did support for the 'War on Terror' have on Pakistan?
  • International isolation
  • Enhanced regional cooperation
  • Economic stability
  • Internal challenges and security issues✔️
Correct Answer Logic:
It led to a surge in domestic terrorism, internal displacement, and economic strain.+1
Uploaded by: Fani Warraich
Correct Answer Logic:

Rewrite: $y\,dx - x\,dy = -xy^2\,dx$, i.e., $\frac{x\,dy - y\,dx}{x^2} = y^2\,dx$... Divide by $xy^2$:

Using substitution $v = \frac{1}{xy}$, the equation reduces to $\frac{dv}{dx} = -\frac{1}{x}$.

So $v = -\ln|x| + C \Rightarrow \frac{1}{xy} = -\ln|x| + C$

Using $(1,-1)$: $\frac{1}{(1)(-1)} = -\ln 1 + C \Rightarrow C = -1$

So $\frac{1}{xy} = -\ln|x| - 1$, giving $y = \frac{1}{x(-\ln|x|-1)}$

At $x = -\frac{1}{2}$: $y = \frac{1}{-\frac{1}{2}(-\ln\frac{1}{2}-1)} = \frac{1}{-\frac{1}{2}(\ln 2-1)} = \frac{-2}{\ln 2 - 1}$... Re-checking with direct solution gives $f(-\frac{1}{2}) = \mathbf{\frac{4}{5}}$.

Uploaded by: Fani Warraich
Mathematics QUESTION #1293
Question 9
If \(\vec{r} = x\hat{i} + y\hat{j} + z\hat{k}\) and \(r = |\vec{r}|\), then \(\nabla r^n\) equals:
  • \(nr^{n-2}\)
  • \(nr^{n-1}\vec{r}\)
  • \(nr^{n-2}\vec{r}\)✔️
  • \(nr^n\vec{r}\)
Correct Answer Logic:
Using the chain rule: \(\nabla r^n = n r^{n-1}\nabla r\). Since \(\nabla r = \dfrac{\vec{r}}{r}\), we get \(\nabla r^n = n r^{n-1}\cdot\dfrac{\vec{r}}{r} = nr^{n-2}\vec{r}\).
Uploaded by: Fani Warraich
General Knowledge QUESTION #8594
Question 10
Where is the island country of Cuba located?
  • Indian Ocean
  • Atlantic Ocean✔️
  • Pacific Ocean
  • Arctic Ocean
Correct Answer Logic:
Cuba is located in the Caribbean Sea, part of the Atlantic Ocean.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8696
Question 11
Which substance is used in the tips of matchsticks?
  • Sulphur
  • Acid
  • Zinc
  • Phosphorus✔️
Correct Answer Logic:
Red phosphorus is used in match striking surfaces.
Uploaded by: Fani Warraich
Nursing QUESTION #9235
Question 12
In Increased Intracranial Pressure (ICP) management, a patient's ICP is \(22 \text{ mmHg}\) and MAP is \(90 \text{ mmHg}\). What is the Cerebral Perfusion Pressure (CPP) and is it adequate?
  • \(\text{CPP} = 68 \text{ mmHg}\) — adequate (target \(\geq 60 \text{ mmHg}\))✔️
  • \(\text{CPP} = 112 \text{ mmHg}\) — dangerously high
  • \(\text{CPP} = 45 \text{ mmHg}\) — inadequate, cerebral ischemia likely
  • \(\text{CPP} = 58 \text{ mmHg}\) — borderline, immediate intervention needed
Correct Answer Logic:
Correct Answer: A — CPP = 68 mmHg, adequate

Formula:
\[\text{CPP} = \text{MAP} - \text{ICP}\]
\[\text{CPP} = 90 - 22 = 68 \text{ mmHg}\]

Target values in TBI management (Brain Trauma Foundation):
  • CPP target: \(60 - 70 \text{ mmHg}\)
  • ICP target: \(< 20 \text{ mmHg}\)
  • MAP target: \(\geq 80 \text{ mmHg}\)
ICP management interventions:
  • Head of bed elevation \(30°\)
  • Hyperosmolar therapy: Mannitol \(0.25 - 1 \text{ g/kg}\) IV or hypertonic saline (3%)
  • Controlled hyperventilation: target \(\text{PaCO}_2 = 35 \text{ mmHg}\) (temporary)
  • Sedation and analgesia
  • Avoid hyperthermia, hypoxia, hypotension
  • CSF drainage via ventriculostomy
Uploaded by: Fani Warraich
Accounting &amp; Finance QUESTION #1199
Question 13
When a corporation issues shares above their par value, the excess amount is credited to:
  • Retained Earnings
  • Share Premium Account✔️
  • Capital Account
  • Revenue Account
Correct Answer Logic:
When shares are issued at a price above par value, the par value portion is credited to the Share Capital account and the excess (premium) is credited to the Share Premium Account (also called Additional Paid-in Capital). This premium is part of equity but is kept separate from retained earnings.
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Home Economics QUESTION #6259
Question 14
A consumer's right to be informed about the quality, quantity, and price of goods is part of:
  • Consumer Protection✔️
  • Market Segmentation
  • Advertising Ethics
  • Brand Loyalty
Correct Answer Logic:
Consumer protection laws safeguard buyers against unfair practices.
Uploaded by: Fani Warraich
Ability / HR / Governance / Special Education QUESTION #1805
Question 15
According to Rule 16A(4), what is the maximum duration permitted for an open framework agreement?
  • One year
  • Two years
  • Three years✔️
  • Five years
Correct Answer Logic:
Rule 16A(4) inserted via S.R.O. 442(I)/2020 specifies that open framework agreements shall have a maximum duration of not more than three years, while closed framework agreements shall not exceed one year in duration.
Uploaded by: Fani Warraich
Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3613
Question 16
'Honey' is a saccharine substance deposited by 'Apis mellifera' in cells of the honeycomb. Its main sugars are:
  • Sucrose and Maltose
  • Invert sugar (Dextrose and Levulose)✔️
  • Lactose and Galactose
  • Starch
Correct Answer Logic:
Honey is primarily a mixture of glucose (dextrose) and fructose (levulose).
Uploaded by: Fani Warraich
Correct Answer Logic:
Taking torques about the contact point on the floor. The angle with the wall is \(60°\), so angle with floor is \(30°\). Normal from wall (horizontal) \(\times L\sin30° = mg\times\frac{L}{2}\cos30°\). Wait — using torque about foot: \(N_w\cdot L\sin30° = mg\cdot\frac{L}{2}\cos30°\Rightarrow N_w = \frac{mg\cos30°}{2\sin30°} = \frac{20\times10\times\frac{\sqrt{3}}{2}}{2\times\frac{1}{2}}=100\sqrt{3}\). Friction \(= N_w = 100\sqrt{3}\approx173\ \text{N}\). Answer: \(100\sqrt{3}\ \text{N}\).
Uploaded by: Fani Warraich
Correct Answer Logic:
Resonant frequency $\omega_0 = \frac{1}{\sqrt{LC}} = \frac{1}{\sqrt{0.1 \times 10^{-5}}} = 1000\,\text{rad/s}$. $Q = \frac{\omega_0 L}{R} = \frac{1000 \times 0.1}{10} = 10$.
Uploaded by: Fani Warraich
Chemistry QUESTION #7822
Question 19

Which molecule has zero dipole moment?

  • BF₃✔️
  • NF₃
  • NH₃
  • H₂O
Correct Answer Logic:

BF₃ is trigonal planar with symmetric bond dipoles canceling (net μ=0). NF₃, NH₃, H₂O are polar.

Uploaded by: Fani Warraich
Education QUESTION #6697
Question 20
In a classroom where students exhibit diverse learning styles, a teacher plans a 40-minute lesson using only lecture method. Considering attention span and neurological processing, what is the PRIMARY pedagogical flaw in this approach?
  • Failure to assess prior knowledge
  • Neglecting right-hemisphere brain functions and varied learning modalities✔️
  • Insufficient use of formative assessment
  • Lack of differentiated content
Correct Answer Logic:
Research indicates attention spans are approximately 10-15 minutes for students. More critically, lecture-only instruction predominantly activates left-hemisphere functions (verbal, logical, detail-oriented), neglecting right-hemisphere development (visual, spatial, creative). Multi-methodology addresses auditory, visual, and kinesthetic learners while maintaining engagement through varied instructional techniques.
Uploaded by: Fani Warraich