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Circumvent means to find a way around an obstacle or rule — to evade, bypass, or get around something cleverly. Its closest synonym from the options is Avoid. Examples: 'to circumvent the law' = to avoid or bypass the law. The word comes from Latin circumvenire — 'to come around.' It can also imply outwitting or outmanoeuvring an opponent.

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Agriculture Economics QUESTION #11888

Question 4787

The price elasticity of supply is calculated as:

$E_s = \dfrac{\%\Delta P}{\%\Delta Q_s}$
$E_s = \dfrac{\%\Delta Q_s}{\%\Delta P}$✔️
$E_s = \%\Delta Q_s \times \%\Delta P$
$E_s = \dfrac{Q_s}{P}$

Correct Answer Logic:

Price elasticity of supply is the percentage change in quantity supplied divided by the percentage change in price: $E_s = \dfrac{\%\Delta Q_s}{\%\Delta P}$.

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Islamic Studies QUESTION #344

Question 4788

The Quranic term "Gharmin" means:

An Indebted person✔️
A Friend
A Slave
A Neighbour

Correct Answer Logic:

Al-Gharimin' refers to those in debt and is one of the categories eligible for Zakat.

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Boilers Mechanical Engineering QUESTION #4062

Question 4789

'Handholes' are smaller openings used for:

Inspection of headers and smaller areas where a man cannot enter✔️
Waving at people
Pouring fuel
Letting in birds

Correct Answer Logic:

Essential for cleaning out sludge from the bottom of headers.

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Molecular Biology / Bioinformatics / Biochemistry QUESTION #11074

Question 4790

During meiosis, synapsis (pairing of homologous chromosomes) occurs during:

Prophase I
Metaphase I
Anaphase I
Pachytene✔️

Correct Answer Logic:

Synapsis — the precise pairing of homologous chromosomes along their entire length — occurs during pachytene (the third stage of Prophase I). Prophase I is divided into: leptotene (chromosomes condense), zygotene (synapsis begins), pachytene (synapsis complete, synaptonemal complex fully formed, crossing-over occurs), diplotene (synaptonemal complex dissolves, chiasmata visible), and diakinesis (chromosomes maximally condensed). Pachytene is specifically when the synaptonemal complex is fully assembled.

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Physics QUESTION #7829

Question 4791

During isothermal expansion of an ideal gas:

Pressure and temperature increase
Internal energy increases
Temperature remains constant✔️
Work done by gas is zero

Correct Answer Logic:

Isothermal: ΔT=0, so internal energy constant (ideal gas). Gas does work on surroundings.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3483

Question 4792

Alkaloids are basic nitrogenous compounds that usually produce a physiological effect. Most give a positive result with:

Mayer's Reagent✔️
Benedict's Solution
Iodine Test
Biuret Test

Correct Answer Logic:

Mayer's reagent (potassium mercuric iodide) is a general spray/test for alkaloids.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3277

Question 4793

'Gram-Positive' bacteria appear which color after a successful Gram stain?

Pink/Red
Green
Purple/Blue✔️
Yellow

Correct Answer Logic:

Gram-positive bacteria retain the crystal violet dye due to their thick peptidoglycan layer.

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General Knowledge QUESTION #8621

Question 4794

Which tribal agency of FATA (Federally Administered Tribal Areas) is the largest by area?

South Waziristan✔️
North Waziristan
Orakzai
Bajaur

Correct Answer Logic:

South Waziristan is the largest agency.

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Islamic Studies QUESTION #637

Question 4795

The Messenger of Allah (ﷺ) stood in respect for the funeral of a:

Polytheist
Jew✔️
Christian
None of these

Correct Answer Logic:

A famous Hadith records the Prophet (ﷺ) standing for the funeral of a Jew out of respect for humanity.

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CISA QUESTION #6866

Question 4796

In evaluating an organization's audit charter, an auditor finds it grants audit staff access to all systems and data but contains no provisions for auditor confidentiality, document retention, or restrictions on audit evidence use. What is the MOST significant omission?

Incomplete access rights
Lack of provisions protecting confidentiality and appropriate use of sensitive audit evidence✔️
Insufficient authority
Limited scope

Correct Answer Logic:

Audit charters must balance audit access rights with protections for sensitive information obtained during audits. Without confidentiality provisions and restrictions on evidence use, auditors might inappropriately disclose sensitive information, and auditees may withhold information fearing misuse. These provisions protect both the organization and maintain audit effectiveness.

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Agronomy QUESTION #2075

Question 4797

Weeds are classified as 'obligate weeds' when they:

Can survive equally well in cultivated and natural undisturbed habitats
Are exclusively associated with cultivated land and cannot persist in natural plant communities — their survival depends entirely on the disturbance created by agricultural operations✔️
Are resistant to all registered herbicides in a given crop
Produce allelopathic chemicals that suppress crop germination

Correct Answer Logic:

Obligate (or agrestal) weeds are ecologically specialized to agricultural habitats — they germinate with crop seeds, mimic crop morphology (Vavilovian mimicry), and cannot compete in undisturbed natural vegetation. Examples include Phalaris minor in wheat and Echinochloa crus-galli in rice. Their persistence is entirely dependent on continued soil disturbance through tillage.

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Chemistry QUESTION #7356

Question 4798

Two radiations have energies $E_1 = 25$ eV and $E_2 = 50$ eV. The relationship between their wavelengths $\lambda_1$ and $\lambda_2$ is:

$\lambda_1 = \lambda_2$
$\lambda_1 = 2\lambda_2$✔️
$\lambda_1 = 4\lambda_2$
$\lambda_1 = \dfrac{1}{2}\lambda_2$

Correct Answer Logic:

Using: $E = \dfrac{hc}{\lambda}$, so $\lambda \propto \dfrac{1}{E}$

$\dfrac{\lambda_1}{\lambda_2} = \dfrac{E_2}{E_1} = \dfrac{50}{25} = 2$

Therefore $\lambda_1 = 2\lambda_2$.

Higher energy photons have shorter wavelengths — a fundamental relationship from Planck's quantum theory.

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Maths QUESTION #2896

Question 4799

At what rate will $\$500$ yield $\$100$ interest in $4$ years?

4%
5%✔️
10%
6%

Correct Answer Logic:

$R = (I \times 100) / (P \times T) = (100 \times 100) / (500 \times 4) = 10000 / 2000 = 5\%$.

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Mathematics QUESTION #4098

Question 4800

For $f(Z)=\dfrac{1}{Z}$, writing $Z=re^{i\theta}$ gives $f(Z)=\dfrac{e^{-i\theta}}{r}=\dfrac{\cos\theta}{r}-i\dfrac{\sin\theta}{r}$. So $u=\dfrac{\cos\theta}{r}$. Verifying the polar C-R equation $\dfrac{\partial u}{\partial r}=\dfrac{1}{r}\dfrac{\partial v}{\partial\theta}$ where $v=-\dfrac{\sin\theta}{r}$: the left side equals:

$-\dfrac{\cos\theta}{r}$
$\dfrac{\cos\theta}{r^2}$
$-\dfrac{\cos\theta}{r^2}$✔️
$\dfrac{\sin\theta}{r^2}$

Correct Answer Logic:

$\dfrac{\partial u}{\partial r}=\dfrac{\partial}{\partial r}\left(\dfrac{\cos\theta}{r}\right)=-\dfrac{\cos\theta}{r^2}$. Right side: $\dfrac{1}{r}\dfrac{\partial}{\partial\theta}\left(-\dfrac{\sin\theta}{r}\right)=\dfrac{1}{r}\cdot\left(-\dfrac{\cos\theta}{r}\right)=-\dfrac{\cos\theta}{r^2}$. ✓ Both sides equal $-\dfrac{\cos\theta}{r^2}$.

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