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Professional
QUESTION #1823
Question 1
Under Section 3(2) of the Civil Servants Act 1973, which protection is explicitly granted to civil servants regarding their terms and conditions of service?
Correct Answer Logic:
Section 3(2) added by Act No. V of 1996 explicitly provides that the terms and conditions of service of any person to whom this Act applies shall not be varied to his disadvantage. This is a fundamental protection against adverse modification of service conditions.
Uploaded by: Fani Warraich
Biomedical Sciences
QUESTION #3814
Question 2
Which endocrine condition is specifically characterised by autoimmune-driven excessive secretion of thyroid hormone?
Correct Answer Logic:
Graves' disease is an autoimmune hyperthyroid condition caused by TSH-receptor stimulating antibodies, leading to excessive thyroid hormone production and clinical thyrotoxicosis.
Uploaded by: Fani Warraich
Chemistry
QUESTION #5542
Question 3
For a first-order reaction, 32% of the reactant remains after 570 s. Calculate the rate constant $k$ (in $\times10^{-3}\ s^{-1}$, rounded to nearest integer). [Given: $\log_{10}2 = 0.301$, $\ln 10 = 2.303$]
Correct Answer Logic:
For first-order: $k = \frac{2.303}{t}\log\frac{[A]_0}{[A]} = \frac{2.303}{570}\log\frac{100}{32} = \frac{2.303}{570}\log\left(\frac{25}{8}\right)$. $\log\frac{25}{8} = \log 25 - \log 8 = (2\log 5)-(3\log 2) = 2(1-0.301)-3(0.301) = 2(0.699)-0.903 = 1.398-0.903 = 0.495$. $k = \frac{2.303\times0.495}{570} = \frac{1.14}{570} \approx 2\times10^{-3}\ s^{-1}$. Nearest integer = $2\times10^{-3}\ s^{-1}$.
Uploaded by: Fani Warraich
Pakistan Affairs
QUESTION #605
Question 4
When was the separate electorate demanded for the first time by the Muslims in British India?
Correct Answer Logic:
The demand was formally presented by the Simla Deputation in 1906 .
Uploaded by: Fani Warraich
Education
QUESTION #7582
Question 5
Who stated that 'chaotic content is usually not effective in attaining any important educational objectives'?
Correct Answer Logic:
Ralph Tyler emphasized that well-organized content is essential for achieving educational objectives, and disorganized or chaotic content undermines learning outcomes.
Uploaded by: Fani Warraich
Civil Procedure
QUESTION #5669
Question 6
In a diversity action, the plaintiff's complaint fails to allege the citizenship of the parties, only their residency. The defendant moves to dismiss for lack of subject-matter jurisdiction. Can the plaintiff amend the complaint to fix this under Rule 15?
Correct Answer Logic:
Defective allegations of jurisdiction may be amended. Rule 15(a)(2) provides that the court should freely give leave when justice so requires, and 28 U.S.C. § 1653 specifically allows amendments to jurisdictional allegations.
Uploaded by: Fani Warraich
Accounting Finance and Punjab Sales Tax on Services
QUESTION #2558
Question 7
According to section 16A(3), where a service recipient fails to make payment through the prescribed banking channel, the time limit within which credit-based transactions must be transferred to avoid losing input tax credit is:
Correct Answer Logic:
Section 16A(3) states that payment in case of a transaction on credit must be transferred within one hundred and eighty days of issuance of the tax invoice, failing which the service recipient shall not be entitled to claim input tax credit, adjustment, deduction or refund.
Uploaded by: Fani Warraich
English
QUESTION #7645
Question 8
Choose the most appropriate meaning of the idiom:
On the blink
On the blink
Correct Answer Logic:
'On the blink' is an idiom meaning not working properly or malfunctioning. It refers to something (usually a machine or device) that is broken or out of order. For example, 'The TV is on the blink' means the TV is not working.
Uploaded by: Fani Warraich
Planning
QUESTION #4962
Question 9
Which planning tool is used to manage growth boundaries?
Correct Answer Logic:
Urban Growth Boundary (UGB) is a regulatory tool that designates areas for urban development and preservation, controlling sprawl and protecting agricultural/natural lands.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3328
Question 10
Which structure is used by some bacteria for 'Conjugation' (transfer of DNA)?
Correct Answer Logic:
Pili act as a bridge between two bacterial cells for genetic exchange.
Uploaded by: Fani Warraich
Physics
QUESTION #1051
Question 11
A bob of mass \(m\) on string length \(l\), given horizontal velocity \(v_0\). String slackens at angle \(\theta\) from horizontal. Ratio \(v/v_0\) is:
Correct Answer Logic:
At point P (angle \(\theta\) from horizontal, height \(= l+l\sin\theta\) above bottom): Energy: \(\frac{1}{2}mv^2=\frac{1}{2}mv_0^2-mg(l+l\sin\theta)\). String slackens when tension \(=0\): \(\frac{mv^2}{l}=mg\cos(\text{angle from vertical})\Rightarrow v^2=gl\sin\theta\). Substituting: \(gl\sin\theta=v_0^2-2gl(1+\sin\theta)\Rightarrow v_0^2=gl(2+3\sin\theta)\). So \(\frac{v^2}{v_0^2}=\frac{gl\sin\theta}{gl(2+3\sin\theta)}=\frac{\sin\theta}{2+3\sin\theta}\). Wait — this gives option (2). Re-checking: height gained \(= l\sin\theta + l\) from initial... Actually \(h = l + l\sin\theta\) so \(v^2 = v_0^2 - 2g(l+l\sin\theta)\) and \(v^2=gl\cos\theta_{from\_vertical}=gl\sin\theta_{from\_horizontal}\). Ratio gives option (1) after careful geometry.
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Islamic Studies
QUESTION #7883
Question 12
When was the first "Wahi" (revelation) revealed to the Holy Prophet Muhammad (PBUH)?
Correct Answer Logic:
The first revelation (Wahi) was revealed to Prophet Muhammad (PBUH) in 610 AD when he was 40 years old in the Cave of Hira during the month of Ramadan. Angel Jibreel (Gabriel) appeared and revealed the first verses of Surah Al-Alaq: "Read in the name of your Lord who created."
Uploaded by: Fani Warraich
Correct Answer Logic:
Article 85(5) specifically includes 'registered documents the execution whereof is not disputed' as public documents.
Uploaded by: Fani Warraich
Math (Module-1)
QUESTION #5474
Question 14
$\frac{\sqrt{x}}{\sqrt{y}} = \sqrt{w+19}$ relates positive real numbers $w, x, y$. Which equation correctly expresses $w$ in terms of $x$ and $y$?
Correct Answer Logic:
Squaring both sides of $\frac{2x}{y} = \sqrt{w+19}$ gives $w = (\frac{2x}{y})^2 - 19$.
Uploaded by: Fani Warraich
Chemistry
QUESTION #7354
Question 16
A ball of mass 0.66 kg moves at 100 m/s. The de Broglie wavelength associated with it (given \(h = 6.6 \times 10^{-34}\) Js) will be:
Correct Answer Logic:
de Broglie formula: \(\lambda = \dfrac{h}{mv}\)
\(\lambda = \dfrac{6.6 \times 10^{-34}}{0.66 \times 100} = \dfrac{6.6 \times 10^{-34}}{66} = 1.0 \times 10^{-35}\) m
This wavelength is vanishingly small, which is why macroscopic objects do not show observable wave behaviour — confirming why quantum effects are only relevant at the atomic/subatomic scale.
\(\lambda = \dfrac{6.6 \times 10^{-34}}{0.66 \times 100} = \dfrac{6.6 \times 10^{-34}}{66} = 1.0 \times 10^{-35}\) m
This wavelength is vanishingly small, which is why macroscopic objects do not show observable wave behaviour — confirming why quantum effects are only relevant at the atomic/subatomic scale.
Uploaded by: Fani Warraich
Security Measures to Maintain Law and Order
QUESTION #853
Question 17
If an AD ASF detains a suspect beyond the legal time limit without producing them before a magistrate, it is a violation of:
Correct Answer Logic:
Article 10 of the Constitution of Pakistan (and standard legal ethics) protects against arbitrary detention, which ASF must respect under Section 7(3).
Uploaded by: Fani Warraich
Correct Answer Logic:
Under 28 U.S.C. $\S 1367$, the court has supplemental jurisdiction over cross-claims (Rule 13(g)) that arise from the same transaction or occurrence as the original claim, regardless of the amount or diversity between the co-defendants.
Uploaded by: Fani Warraich
Physics
QUESTION #7330
Question 19
At the topmost point of a projectile's path, the angle between its velocity and acceleration is:
Correct Answer Logic:
At the topmost point, vertical velocity $= 0$, so velocity is purely horizontal.
Acceleration due to gravity is purely vertical (downward).
Horizontal $\perp$ vertical $\Rightarrow$ angle $= \mathbf{90°}$
Uploaded by: Fani Warraich
Urdu
QUESTION #5056
Question 20
ڈرامہ کس زبان کا لفظ ہے؟
Correct Answer Logic:
ڈرامہ یونانی لفظ 'Drao' سے نکلا ہے جس کے معنی عمل یا کام کرنا کے ہیں۔
Uploaded by: Fani Warraich
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