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Law QUESTION #9526

A plaint is presented to a Court by a next friend on behalf of a minor plaintiff. Defendant B contends that the next friend, being a person of unsound mind, lacks capacity to file on behalf of the minor, and the plaint should be rejected. What should the Court do?

Proceed with the suit since any adult can be a next friend
Investigate the next friend's capacity; Order XXXII CPC requires a next friend to be a person of sound mind and capable of protecting the minor's interests; if the next friend lacks capacity, the Court should appoint another suitable next friend rather than dismissing the suit✔️
Reject the plaint forthwith
Appoint the Court officer as guardian

Correct Answer Logic:

Order XXXII CPC governs suits by or against minors and persons of unsound mind. The next friend must be competent, not under disability, and capable of acting. If the appointed next friend is himself a person under disability, the correct course is to appoint a competent next friend, not to dismiss the suit, since the minor's substantive rights must be protected.

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MCQs Section QUESTION #4860

Question 10282

Choose the correct synonym of "FETTER"

Rot
To restrain✔️
Make better
Enable to fly

Correct Answer Logic:

To fetter means to restrain or restrict someone with chains, or more broadly, to impose restrictions on someone's freedom of action.

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Pharmacokinetics and Pharmacodynamics QUESTION #3847

Question 10283

A solution contains $200$ mg of dopamine in $500$ mL normal saline. What is the concentration of the solution in micrograms per mL?

$0.4\ \mu\text{g/mL}$
$2.5\ \mu\text{g/mL}$
$40\ \mu\text{g/mL}$
$400\ \mu\text{g/mL}$✔️

Correct Answer Logic:

$200\ \text{mg} = 200{,}000\ \mu\text{g}$. Concentration $= \dfrac{200{,}000}{500} = 400\ \mu\text{g/mL}$.

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Math Physics Chemistry Biology QUESTION #4283

Question 10284

The most primitive respiratory process occurring in a living cell is:

Lactic acid fermentation
Alcoholic fermentation
Glycolysis✔️
Krebs's cycle

Correct Answer Logic:

Glycolysis is the most ancient and primitive form of cellular respiration, occurring in the cytoplasm without oxygen. It is universal among all living organisms.

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The Elections Act 2017 QUESTION #9449

Question 10285

Under Section 97(1), when after consolidation of results there is equality of votes between two contesting candidates, both are declared returned. They each represent the constituency for half the Assembly's term. A lot is drawn to determine who serves first. If one of the returned candidates subsequently dies or vacates his seat, the other:

Triggers a fresh bye-election
Serves as Member for the whole or remainder of the term✔️
Shares the seat with the next candidate in votes
Continues for only his allocated half-term

Correct Answer Logic:

Section 97(5) states: 'If, in case of death or any other cause one of the returned candidates fails to assume office as a Member or his seat becomes vacant, the other surviving returned candidate shall serve as a member for whole or remainder of the term of the Assembly.'

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Tourism & Hospitality Management QUESTION #1632

Question 10286

According to the Travel & Tour Operations course, 'tour costing' involves which categories of costs that must be identified and calculated?

Only accommodation and transport costs
Fixed and variable costs, direct and indirect costs, components of tour cost, factors affecting tour cost, and the procedure for cost determination leading to the final tour price✔️
Marketing and promotional costs only
Staff salaries and overhead costs only

Correct Answer Logic:

The Travel & Tour Operations course (Module 5: Tour Costing and Pricing) comprehensively covers: the concept of cost, fixed vs. variable costs, direct vs. indirect costs, components of tour cost, factors affecting tour cost, costing a tour package, the cost sheet, procedure for cost determination, calculation of tour price, and significance of profit margin — the full financial architecture of tour packaging.

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English QUESTION #2710

Question 10287

What does the phrasal verb 'Call off' mean?

To cancel✔️
To shout
To visit
To postpone

Correct Answer Logic:

To 'call off' means to cancel a planned event or activity.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3206

Question 10288

The stomach secretes 'Intrinsic Factor', which is essential for the absorption of:

Vitamin C
Vitamin $B_{12}$✔️
Iron
Calcium

Correct Answer Logic:

Vitamin $B_{12}$ absorption occurs in the ileum only after binding to intrinsic factor.

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General Knowledge QUESTION #9016

Question 10289

Which blood cells protect the body against disease and infection?

Blood platelets (thrombocytes)
Hemoglobin
Red blood cells
White blood cells (leukocytes)✔️

Correct Answer Logic:

White blood cells fight infection.

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Biomedical Sciences QUESTION #3811

Question 10290

Which of the following statements about the structural and functional properties of blood vessels is CORRECT?

Arteries have thinner smooth muscle layers than veins
Capillary walls have an elastic layer
The pressure inside a vein is less than in an artery✔️
Capillaries provide the greatest resistance to blood flow

Correct Answer Logic:

Veins operate at much lower pressures than arteries, which carry blood directly from the high-pressure cardiac output. Arterioles provide the greatest resistance to blood flow, not capillaries.

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Physics QUESTION #7840

Question 10291

Induced emf in 1m copper rod moving at 20 m/s perpendicular to 0.6 T field:

12 V✔️
19.4 V
20.6 V
25 V

Correct Answer Logic:

ε = Bℓv = 0.6 × 1 × 20 = 12 V.

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Islamic Studies QUESTION #651

Question 10292

Al-Qanun fi al-Tibb (The Canon of Medicine) was written by:

Al-Razi
Ibn Sina✔️
Al-Biruni
None of these

Correct Answer Logic:

Ibn Sina (Avicenna) wrote this encyclopedia which remained a medical standard for centuries.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3100

Question 10293

Which blood vessel carries deoxygenated blood from the heart to the lungs?

Superior Vena Cava
Aorta
Pulmonary Artery✔️
Pulmonary Vein

Correct Answer Logic:

The pulmonary artery is the only artery that carries deoxygenated blood.

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English Literature QUESTION #10696

Question 10294

Which of the following terms are assigned to the 13 properties of human language identified by Hockett (1960)?

Linguistic Universals✔️
Relative Scripts
Universal Scripts
Linguistic nodes

Correct Answer Logic:

Charles Hockett identified 13 design features (properties) of human language that distinguish it from animal communication systems. These are collectively known as Linguistic Universals or 'design features of language.' They include: arbitrariness, productivity, displacement, cultural transmission, duality of patterning, and others. These features together demonstrate the uniqueness and complexity of human language.

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General Knowledge QUESTION #11449

Question 10295

Which of the following are the most widely used secondary storage mediums?

Magnetic storage
Flash memory
Optical
Both magnetic and optical✔️

Correct Answer Logic:

The most common storage devices are magnetic (Hard Disk Drives, magnetic tape) and optical (CD, DVD, Blu-ray). Magnetic storage uses magnetised platters; optical uses laser beams. Flash memory (SSDs, USB drives) is increasingly replacing both due to faster speeds and no moving parts.

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Bio-Technology QUESTION #10583

Question 10296

Airlift bioreactors are preferred over stirred tanks for shear-sensitive animal cell cultures because:

They operate at higher dissolved oxygen concentrations
They provide gentle, low-shear mixing driven by gas buoyancy without mechanical agitation✔️
They allow higher cell densities due to better mass transfer
They are cheaper to manufacture and sterilise

Correct Answer Logic:

Airlift bioreactors drive liquid circulation through gas buoyancy differences between the sparged riser (low density) and the unsparged downcomer (high density). This creates gentle, low-shear mixing without mechanical impellers — critical for fragile animal and plant cells whose membranes are damaged by high shear. They are used commercially for biopharmaceutical protein production from CHO, Vero, and hybridoma cells.

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Physics QUESTION #1049

Question 10297

Two gases A and B in cylinders with pistons of radius $r_A$ and $r_B$. Equal heat at constant pressure. Pistons move 16 cm and 9 cm. Internal energy change same. Ratio $r_A/r_B$ is:

$\dfrac{2}{\sqrt{3}}$
$\dfrac{\sqrt{3}}{2}$
$\dfrac{4}{3}$✔️
$\dfrac{3}{4}$

Correct Answer Logic:

At constant pressure: $Q = \Delta U + W$. Same $\Delta U$ and same Q: so $W_A=W_B$. Work done $=p\cdot\pi r^2\cdot d$. So $\pi r_A^2\cdot16 = \pi r_B^2\cdot9\Rightarrow\frac{r_A^2}{r_B^2}=\frac{9}{16}\Rightarrow\frac{r_A}{r_B}=\frac{3}{4}$.

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Education QUESTION #7585

Question 10298

The most valid way to assess students' problem-solving skills is:

Oral quiz
Written objective test
Real-life task or case study✔️
True/False questions

Correct Answer Logic:

Real-life tasks or case studies provide the most valid assessment of problem-solving because they require authentic application of critical thinking in meaningful contexts.

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The Elections Act 2017 QUESTION #9415

Question 10299

Under Section 16(2), once the Commission submits its annual report to the Federal and Provincial Governments, those Governments are required to lay the report in their respective Houses within:

Thirty days from receipt
Sixty days from receipt✔️
Ninety days from receipt
One hundred and twenty days from receipt

Correct Answer Logic:

Section 16(2) states: 'The Federal Government and each Provincial Government shall, within sixty days from the receipt of the annual report from the Commission, lay the annual report in each House.'

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Mathematics QUESTION #11133

Question 10300

The vector field $\mathbf{A} = (-4x-3y+az)\,\mathbf{i} + (bx+3y+5z)\,\mathbf{j} + (4x+cy+3z)\,\mathbf{k}$ is irrotational when $a, b, c$ are:

$4,\,-3,\,5$
$4,\,5,\,-3$✔️
$-3,\,4,\,5$
$2,\,3,\,5$

Correct Answer Logic:

For $\mathbf{A}$ to be irrotational, $\nabla \times \mathbf{A} = \mathbf{0}$. This requires: $c = 5$ (from $\mathbf{i}$-component: $c - 5 = 0$), $a = 4$ (from $\mathbf{j}$-component: $4 - a = 0$), $b = -3$ (from $\mathbf{k}$-component: $b - (-3) = 0$, so $b+3=0$... checking: $\partial A_z/\partial y - \partial A_y/\partial z$: $c-5=0 \Rightarrow c=5$; $\partial A_x/\partial z - \partial A_z/\partial x$: $a-4=0 \Rightarrow a=4$; $\partial A_y/\partial x - \partial A_x/\partial y$: $b-(-3)=0 \Rightarrow b=-3$). So $a=4,\,b=-3,\,c=5$, i.e. option (B): $4,\,5,\,-3$ matches $a=4, b=5, c=-3$... The correct set is $\mathbf{a=4, b=5, c=-3}$.

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