Reading Mode - Questions

Economics QUESTION #1695

Question 2021

The empirical inverse relationship between the inflation rate and the unemployment rate — suggesting a short-run trade-off between the two — is represented by which of the following economic concepts?

Okun's Law
The Phillips Curve✔️
Say's Law
The U-shaped average cost curve

Correct Answer Logic:

The Phillips Curve (A.W. Phillips, 1958) depicts the empirical inverse relationship between unemployment and inflation: when unemployment is low, inflation tends to be high, and vice versa. It represents the short-run trade-off policymakers face. Okun's Law relates unemployment to GDP growth. Say's Law states supply creates its own demand. The short-run Phillips Curve has been challenged by stagflation and the natural rate hypothesis.

Uploaded by: Fani Warraich

General Knowledge QUESTION #4713

Question 2022

Which internet search engine announced plans to introduce the world's biggest digital library?

Yahoo
Google✔️
Gigablast
Alta Vista

Correct Answer Logic:

Google announced its Google Print project (later Google Books) around 2004–2005, aiming to digitize millions of books and create the world's largest digital library.

Uploaded by: Fani Warraich

Accounting & Finance QUESTION #6069

Question 2023

In a standard break-even chart, what does the vertical distance between the total revenue line and the total cost line represent at a level of activity beyond the break-even point?

The break-even revenue
The margin of safety in revenue
The profit at that level of activity✔️
The total contribution

Correct Answer Logic:

In a break-even chart, the gap between Total Revenue and Total Cost represents Profit (if revenue is higher) or Loss (if cost is higher).

Uploaded by: Fani Warraich

Chemistry QUESTION #7355

Question 2024

The total number of atomic orbitals present in the fourth principal energy level ($n = 4$) of an atom is:

8
16✔️
32
4

Correct Answer Logic:

Formula: Total orbitals in shell $n$ = $n^2$

For $n = 4$: $4^2 = 16$ orbitals

Breakdown:

4s: 1 orbital
4p: 3 orbitals
4d: 5 orbitals
4f: 7 orbitals
Total = 1+3+5+7 = 16

Uploaded by: Fani Warraich

Accounting & Finance QUESTION #6211

Question 2025

An auditor determines that the probability of a material misstatement occurring is $P(M)$ and the probability that the internal controls fail to detect it is $P(C)$. If the auditor's goal is to keep the total Audit Risk $AR \le 0.05$, which analytical approach is required?

Rely solely on the $P(C)$ provided by management
Increase the extent of Substantive Testing to reduce Detection Risk✔️
Decrease the sample size to save time
Ignore $P(M)$ if the company is a Public Company

Correct Answer Logic:

According to ISA 200, Audit Risk is a function of the risks of material misstatement and detection risk. If inherent and control risks are high, the auditor must reduce Detection Risk through increased substantive testing to maintain a low $AR$.

Uploaded by: Fani Warraich

Planning QUESTION #5018

Question 2026

In urban climatology, what is the Urban Heat Island intensity typically measured as?

Temperature difference: urban vs rural✔️
Absolute urban temperature
Humidity levels
Wind speed reduction

Correct Answer Logic:

Urban Heat Island (UHI) intensity is measured as the temperature difference between urban and rural areas, typically 1-3°C (can reach 10°C+ at night). Caused by heat-absorbing surfaces, reduced vegetation, waste heat, and altered airflow—mitigated through green infrastructure and cool materials.

Uploaded by: Fani Warraich

Chemistry QUESTION #7360

Question 2027

Which of the following statements is INCORRECT about the Bohr atomic model?

It establishes the stability of the atom
It is contradicted by the Heisenberg uncertainty principle✔️
It explains the origin of spectral lines
Electrons behave as both particle and wave

Correct Answer Logic:

Bohr's model limitations:
Option (2) is the wrong statement about a fault — it is actually a correct criticism. But among the options, the model does not account for electron wave-particle duality (option 4 — this is attributed to de Broglie, not Bohr).

Actually, option (2) is a true limitation: Bohr assumed definite orbits (fixed position and velocity), which directly violates Heisenberg's uncertainty principle. The correct answer marked is (2) as the false premise Bohr made. Bohr's model is also unable to explain Zeeman/Stark effects or multi-electron atoms.

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3416

Question 2028

Which property of water allows it to absorb a lot of heat with minimal temperature change?

High Surface Tension
High Specific Heat Capacity✔️
Low Density
Freezing point

Correct Answer Logic:

This helps in maintaining body temperature (thermoregulation).

Uploaded by: Fani Warraich

Professional QUESTION #1841

Question 2029

Section 15A on Declaration of Assets requires civil servants of which Basic Pay Scale and above to digitally file declarations of assets with the Federal Board of Revenue?

BS-16 and above
BS-17 and above✔️
BS-18 and above
BS-19 and above

Correct Answer Logic:

Section 15A inserted by Act No. XX of 2025 requires that the declaration of assets of a civil servant of BS-17 and above, along with assets and liabilities of his spouse and dependent children including domestic and foreign assets, shall be digitally filed with the Federal Board of Revenue and made publicly available.

Uploaded by: Fani Warraich

Biology Zoology Botany QUESTION #1362

Question 2030

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

Therapeutics and Patient Care QUESTION #3892

Question 2031

Which antibiotic provides the most appropriate empirical treatment for skin and soft tissue infections caused by penicillinase-producing staphylococci?

Dicloxacillin✔️
Phenoxymethylpenicillin
Ticarcillin
Amoxicillin/clavulanic acid

Correct Answer Logic:

Dicloxacillin is a penicillinase-resistant penicillin that specifically targets penicillinase-producing (beta-lactamase-producing) staphylococci.

Uploaded by: Fani Warraich

General Abilities QUESTION #2871

Question 2032

If the price of a book increases from $\$40$ to $\$50$, what is the percentage increase?

10%
20%
25%✔️
30%

Correct Answer Logic:

Increase $= 50 - 40 = 10$. Percentage $= (10/40) \times 100 = 25\%$.

Uploaded by: Fani Warraich

Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3178

Question 2033

The process of stopping bleeding after a blood vessel injury is called:

Haematopoiesis
Hemostasis✔️
Homeostasis
Hemolysis

Correct Answer Logic:

Hemostasis involves vascular spasm, platelet plug formation, and blood coagulation.

Uploaded by: Fani Warraich

Chemistry QUESTION #7350

Question 2034

If uncertainty in position $\Delta x$ equals uncertainty in momentum $\Delta p$, then the uncertainty in velocity $\Delta v$ is:

$\sqrt{\dfrac{h}{\pi}}$
$\dfrac{1}{2m}\sqrt{\dfrac{h}{\pi}}$✔️
$\sqrt{\dfrac{h}{2\pi}}$
$\dfrac{1}{m}\sqrt{\dfrac{h}{\pi}}$

Correct Answer Logic:

Heisenberg's Uncertainty Principle: $\Delta x \cdot \Delta p \geq \dfrac{h}{4\pi}$

Given $\Delta x = \Delta p$, so $(\Delta p)^2 = \dfrac{h}{4\pi}$

$\Delta p = \sqrt{\dfrac{h}{4\pi}} = \dfrac{1}{2}\sqrt{\dfrac{h}{\pi}}$

Since $\Delta p = m \cdot \Delta v$:
$\Delta v = \dfrac{\Delta p}{m} = \dfrac{1}{2m}\sqrt{\dfrac{h}{\pi}}$

Uploaded by: Fani Warraich

Reading and Writing (Module-1) QUESTION #5352

Question 2035

While some studies indicate that fiscal austerity has few electoral impacts, certain European administrations recently faced losses due to such programs. Evelyne Huebscher and her team argue this discrepancy exists because governments usually—though not in the recent cases—use strategic timing for cuts to avoid backlash, which has masked the true political dangers of austerity in existing data. Which choice best describes the function of the underlined sentence in the text as a whole?

It explains a discrepancy between what has been observed in study settings and what has been observed in real-world settings that the text goes on to assert is attributable to the studies not using real-world data.
It identifies a conflict between research findings and recent events that the text goes on to suggest is a consequence of a complicating factor in the data used to generate those findings.✔️
It presents a long-standing divergence in research findings that the text goes on to say is due to different groups of researchers using data that derive from different electoral circumstances.
It describes a recent exception to a general pattern in research findings that the text goes on to explain is a result of researchers underestimating the significance of inconsistencies in the data they've analyzed.

Correct Answer Logic:

The sentence points out the 'incongruity' (conflict) between general studies and recent events, which the rest of the text then explains.

Uploaded by: Fani Warraich

Chemistry QUESTION #7120

Question 2036

Which of the following ores is characterized by the presence of both iron ($Fe$) and copper ($Cu$)?

Copper pyrites✔️
Malachite
Dolomite
Azurite

Correct Answer Logic:

Copper pyrites, also known as Chalcopyrite, has the chemical formula $CuFeS_2$. This composition clearly shows it contains both copper and iron. Malachite and Azurite are copper carbonates, while Dolomite is a magnesium-calcium carbonate.

Uploaded by: Fani Warraich