Reading Mode - Questions

Education QUESTION #6772

A student at the SOLO Taxonomy's 'Extended Abstract' level is asked: 'How does the concept of formative assessment relate to Vygotsky's Zone of Proximal Development?' Their response correctly links both concepts, generalizes the principle to other pedagogical models, and generates a new theoretical proposition. Which SOLO indicator verbs best describe this performance?

Enumerate, classify, describe
Identify, memorize, do simple procedure
Theorize, generalize, hypothesize, reflect✔️
Compare, contrast, integrate, apply

Correct Answer Logic:

At the Extended Abstract level, students transcend the given content domain, make connections to other areas, and think hypothetically. Key indicator verbs include: theorize, generalize, hypothesize, reflect, and generate. The response described — linking to another theory, generalizing the principle, and proposing a new idea — precisely matches these verbs.

Uploaded by: Fani Warraich

English QUESTION #4444

Question 662

To the ____ of those who in bygone years tiptoed their way past poinsettia displays for fear of causing leaves to fall, breeders have developed more ____ versions of the flower.

dismay, fragrant
relief, durable✔️
surprise, alluring
None of these

Correct Answer Logic:

Those who feared the leaves would fall would feel 'relief' that breeders made 'durable' (sturdy) versions.

Uploaded by: Fani Warraich

General Knowledge QUESTION #7716

Question 663

In 2025, which country became the first in the world to grant full legal rights to natural ecosystems like rivers and forests?

Costa Rica
Canada
New Zealand
None of these✔️

Correct Answer Logic:

Several countries have granted legal rights to specific natural features (like New Zealand's Whanganui River in 2017, or Ecuador's constitutional rights for nature in 2008), but no single country became the first to do this globally in 2025 as a comprehensive policy. The question may be based on incomplete information.

Uploaded by: Fani Warraich

English QUESTION #8453

Question 664

NETTLED means:

displeased
Agreed
Annoyed✔️
None of these

Correct Answer Logic:

Nettled means irritated or annoyed.

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #545

Question 665

Which one of the following is most slender in structure?

Microtubules
Micro filaments
Intermediate filaments
Both A and B✔️

Correct Answer Logic:

Microfilaments are thinnest (7nm) but answer shows D

Uploaded by: Fani Warraich

Security Measures to Maintain Law and Order QUESTION #843

Question 666

Which measure is taken to maintain order regarding "Unclaimed Baggage"?

Immediate destruction
Auctioning
Screening & Safe Removal✔️
Placing in lost & found

Correct Answer Logic:

For security, unclaimed baggage is treated as a potential IED threat and must be screened before removal.

Uploaded by: Fani Warraich

Dairy Food Science and Technology QUESTION #5948

Question 667

Which cheese variety is classified as a mold-ripened cheese where mold grows on the surface?

Cheddar
Gouda
Camembert ($Penicillium\;camemberti$ surface mold)✔️
Emmental

Correct Answer Logic:

Camembert and Brie are surface mold-ripened cheeses where $Penicillium\;camemberti$ (white mold) grows on the rind. Proteolytic and lipolytic enzymes diffuse inward, ripening the cheese from outside in. In contrast, blue cheeses have $Penicillium\;roqueforti$ growing internally.

Uploaded by: Fani Warraich

Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5763

Question 668

Prazosin is used in hypertension due to its selective blockade of which receptor?

Alpha-1 receptor✔️
Alpha-2 receptor
Beta-1 receptor
Beta-2 receptor

Correct Answer Logic:

Prazosin selectively blocks Alpha-1 receptors to lower blood pressure.

Uploaded by: Fani Warraich

Islamic Studies QUESTION #7891

Question 669

How long did the caliphate of Hazrat Usman (RA) last?

6 years
8 years
10 years
12 years✔️

Correct Answer Logic:

The caliphate of Hazrat Usman (RA) lasted for 12 years (644-656 CE). During his reign, he standardized the Quran by preparing official copies and distributing them throughout the Muslim world. He was the third Caliph of Islam and was martyred in 656 CE.

Uploaded by: Fani Warraich

Security Measures to Maintain Law and Order QUESTION #847

Question 670

If a person refuses to be searched at the entry point, the ASF officer must:

Arrest them
Refuse entry✔️
Use physical force
Call their family

Correct Answer Logic:

Per Section 6 and 7, entry is conditional upon search; refusal results in denial of access to the aerodrome.

Uploaded by: Fani Warraich

Biology Zoology Botany QUESTION #1382

Question 671

Which of the following is NOT a characteristic of algae?

Autotrophic
Multicellular
Lack true roots, stems, and leaves
All algae are microscopic✔️

Correct Answer Logic:

Not all algae are microscopic — this is the FALSE statement. Giant kelp (Macrocystis pyrifera) can grow up to 60 metres long. Algae are autotrophic (mostly), lack true roots/stems/leaves (they have thallus), and can be unicellular or multicellular. The statement that 'all algae are microscopic' is incorrect.

Uploaded by: Fani Warraich

Medicinal Chemistry and Biopharmaceutics QUESTION #3824

Question 672

If $400$ mg of potassium permanganate is dissolved in $2.5$ L of water, what is the percentage concentration of the resulting solution?

$0.016\%$✔️
$0.032\%$
$0.064\%$
$0.16\%$

Correct Answer Logic:

$400\ \text{mg} = 0.4\ \text{g}$ in $2500\ \text{mL}$. Concentration $= \dfrac{0.4}{2500} \times 100 = 0.016\%\ \text{w/v}$.

Uploaded by: Fani Warraich

Accounting & Finance QUESTION #6066

Question 673

A company reported a net profit of Rs. 83,600 for the year ended 31 December 2025. It was later discovered that Rs. 18,000 paid for a motor van had been wrongly debited to motor expenses. The company depreciates motor vans at 25% per year (straight line), with a full year's charge in the year of acquisition. What is the corrected net profit?

Rs. 1,06,100
Rs. 70,100
Rs. 97,100✔️
Rs. 1,01,600

Correct Answer Logic:

Step 1: The Rs. 18,000 was wrongly expensed. Reversing this increases profit: $83{,}600 + 18{,}000 = 1{,}01{,}600$.

Step 2: Now charge the correct depreciation on the van: $18{,}000 \times 25\% = Rs.\ 4{,}500$.

Step 3: Subtract depreciation: $1{,}01{,}600 - 4{,}500 = \mathbf{Rs.\ 97{,}100}$

The net effect is: profit increases by Rs. 18,000 (expense reversed) but decreases by Rs. 4,500 (depreciation charged) — a net increase of Rs. 13,500 over the originally reported profit.

Uploaded by: Fani Warraich

Mathematics QUESTION #1307

Question 674

The D'Alembert solution of the wave equation $u_{xx}=\dfrac{1}{c^2}u_{tt}$ with $u(x,0)=f(x)$ and $u_t(x,0)=g(x)$ is:

$u(x,t)=\dfrac{f(x+ct)+f(x-ct)}{2}+\dfrac{1}{2c}\int_{x-ct}^{x+ct}g(s)\,ds$✔️
$u(x,t)=f(x+ct)+f(x-ct)$
$u(x,t)=\dfrac{f(x+ct)-f(x-ct)}{2}+\dfrac{1}{c}\int_0^x g(s)\,ds$
$u(x,t)=f(x)g(t)$

Correct Answer Logic:

D'Alembert's formula gives the general solution of the 1D wave equation: $u(x,t)=\dfrac{f(x+ct)+f(x-ct)}{2}+\dfrac{1}{2c}\int_{x-ct}^{x+ct}g(s)\,ds$. It represents two travelling waves moving in opposite directions.

Uploaded by: Fani Warraich

Chemistry QUESTION #5577

Question 675

Which of the following compounds gives a positive silver mirror test (Tollens' test)?

Acetone
Formaldehyde
Benzophenone
Acetaldehyde✔️

Correct Answer Logic:

Tollens' test (silver mirror test) is positive for aldehydes, which are oxidized to carboxylate ions while $Ag^+$ is reduced to metallic silver. Acetaldehyde ($CH_3CHO$) is an aldehyde → positive. Acetone and benzophenone are ketones (do not respond to Tollens'). Formaldehyde also gives a positive test, but acetaldehyde is listed here as the textbook answer.

Uploaded by: Fani Warraich

Chemistry QUESTION #7146

Question 676

A commercial ion-exchange resin used for water softening has the molecular formula $C_{8}H_{7}SO_{3}Na$ (Molar Mass $= 206$). Determine the maximum uptake of $Ca^{2+}$ ions by this resin in moles per gram of resin.

$\frac{1}{103}$
$\frac{1}{206}$
$\frac{2}{309}$
$\frac{1}{412}$✔️

Correct Answer Logic:

The ion exchange reaction is: $2RNa + Ca^{2+} \rightarrow R_{2}Ca + 2Na^{+}$.

$2$ moles of resin ($2 \times 206\text{ g}$) react with $1$ mole of $Ca^{2+}$.
Total mass of resin = $412\text{ g}$.
Uptake per gram = $\frac{1\text{ mole } Ca^{2+}}{412\text{ g resin}}$.

Thus, the maximum uptake is $\frac{1}{412}\text{ mol/g}$.

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3417

Question 677

'Galactosemia' is an inherited disorder involving the inability to metabolize:

Glucose
Fructose
Galactose✔️
Sucrose

Correct Answer Logic:

It can cause liver damage and cataracts if not managed with a galactose-free diet.

Uploaded by: Fani Warraich

Math Physics Chemistry Biology QUESTION #4323

Question 678

Which of the following cells possess Nissl's granules?

Nerve cells✔️
WBC
RBC
Platelets

Correct Answer Logic:

Nissl granules (Nissl bodies) are characteristic structures found in the cytoplasm of neurons. They are composed of rough ER and ribosomes and are involved in protein synthesis.

Uploaded by: Fani Warraich