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Geology QUESTION #10651

On a reverse/thrust fault, the hanging wall block moves _________ relative to the footwall block.

Horizontally only
Upward✔️
Downward
None of these

Correct Answer Logic:

In a reverse fault (including thrust faults), the hanging wall moves UP relative to the footwall — the result of compressional (convergent) tectonic forces. This is opposite to a normal fault, where the hanging wall moves DOWN due to extensional forces. Thrust faults are reverse faults with a dip angle less than $45^{\circ}$. They shorten and thicken the crust and are characteristic of convergent plate boundaries and fold-thrust belts.

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Accounting Finance and Punjab Sales Tax on Services QUESTION #2572

Question 142

Under section 49(2), for purposes of calculating default surcharge, the period of default is reckoned from which specific day?

The first day of the relevant tax period
The due date of the tax period
The sixteenth day following the due date of the tax period✔️
The date of issuance of show-cause notice

Correct Answer Logic:

Section 49(2) states that the period of default for calculation of default surcharge shall be reckoned from THE SIXTEENTH DAY FOLLOWING THE DUE DATE of the tax period to which the default relates, to the day preceding the date on which the tax due is actually paid.

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Agriculture Economics QUESTION #11863

Question 143

A rational producer would never operate in Stage III of production because in that stage:

Marginal physical product is negative, $MPP < 0$✔️
Average product is at its maximum
Marginal cost is minimized
Total product is still rising rapidly

Correct Answer Logic:

In Stage III, adding more variable input actually reduces total output, so $MPP < 0$ — no rational firm operates there.

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Home Economics QUESTION #6250

Question 144

Which document serves as proof of purchase and is essential for consumer complaints?

Catalog
Brochure
Cash Memo/Receipt✔️
Warranty Card

Correct Answer Logic:

A receipt is the legal evidence of a transaction between a buyer and a seller.

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Geography QUESTION #6341

Question 145

The 'resource curse' or 'paradox of plenty' suggests that countries rich in natural resources often:

Experience slower economic growth and worse development outcomes than resource-poor countries✔️
Benefit economically but face environmental degradation
Attract excessive foreign investment causing inflation
Develop manufacturing sectors more rapidly

Correct Answer Logic:

The resource curse paradox observes that resource-rich countries often have slower growth, more corruption, and worse governance. Mechanisms include Dutch disease (appreciating currency harming other exports), rent-seeking, weak institutions, and conflict over resource revenues.

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Verbal Reasoning QUESTION #8165

Question 146

If $\dfrac{1}{2^{11} \cdot 5^{17}}$ is written as a terminating decimal, how many nonzero digits will it contain?

One
Two✔️
Four
Six

Correct Answer Logic:

Rewrite the expression to have a denominator that is a power of 10:

$\dfrac{1}{2^{11} \cdot 5^{17}} = \dfrac{1}{2^{11} \cdot 5^{17}} \times \dfrac{2^6}{2^6} = \dfrac{2^6}{2^{17} \cdot 5^{17}} = \dfrac{64}{10^{17}}$

So the decimal is $\dfrac{64}{10^{17}} = 0.\underbrace{00\ldots0}_{15}64$

The nonzero digits are $6$ and $4$ — that is, two nonzero digits.

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FIA Act QUESTION #9955

Question 147

'Specified Persons' were appointed under which order?

Special Police and Provincial Police (Amalgamation) Order, 1962✔️
Police Act, 1861
FIA Rules, 1975
Criminal Law Amendment Act, 1958

Correct Answer Logic:

They were appointed under Article 3 of the Special Police and Provincial Police (Amalgamation) Order, 1962.

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Maths QUESTION #4584

Question 148

Money is divided among A, B, C in ratio $2:3:5$. If C gets Rs.$100$, what does A get?

Rs.$20$
Rs.$40$✔️
Rs.$60$
Rs.$200$

Correct Answer Logic:

If C gets $\frac{5}{10}$ of total = Rs.$100$, total = Rs.$200$. A gets $\frac{2}{10} \times 200 = 40$

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Law QUESTION #9488

Question 149

A seeks specific performance of a contract to sell land. The trial Court grants a preliminary decree directing B to execute the sale deed within 60 days. B fails to do so. A applies for a final decree. B now claims the preliminary decree itself is executable and A should have executed it; hence A's application is time-barred. Is B's argument correct?

No; only a High Court can execute a preliminary decree
Yes; all decrees are executable from the date of passing
No; a preliminary decree is one where further proceedings remain to be taken before the suit is completely disposed of; a final decree must be passed and only thereafter executed✔️
Yes; a preliminary decree is fully executable immediately

Correct Answer Logic:

The definition of decree under Section 2(2) CPC distinguishes between a preliminary decree (where further proceedings must be taken before the suit is completely disposed of) and a final decree (which completely disposes of the suit). A preliminary decree in a specific performance suit requires a final decree before full execution.

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General Knowledge QUESTION #4488

Question 150

On inauguration day President Trump withdrew USA from:

Paris Agreement✔️
World Health Organisation
NAFTA
Both (A) & (B)

Correct Answer Logic:

Trump initiated withdrawal from Paris Agreement soon after taking office.

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5779

Question 151

According to the Drug Act 1976, a drug that is not labeled in the prescribed manner is classified as:

Adulterated
Spurious
Misbranded✔️
Substandard

Correct Answer Logic:

According to the Drug Act, misbranding includes improper labeling or missing warnings[cite: 7].

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Boilers Mechanical Engineering QUESTION #2534

Question 152

For a particle moving in polar coordinates $(r,\theta)$, the transverse component of acceleration $a_\theta$ is:

$a_\theta = \ddot{r} - r\dot{\theta}^2$
$a_\theta = r\ddot{\theta} + 2\dot{r}\dot{\theta}$✔️
$a_\theta = r\ddot{\theta} - 2\dot{r}\dot{\theta}$
$a_\theta = \ddot{\theta}/r$

Correct Answer Logic:

In polar coordinates, acceleration components are: radial $a_r=\ddot{r}-r\dot{\theta}^2$ and transverse $a_\theta=r\ddot{\theta}+2\dot{r}\dot{\theta}$. The term $2\dot{r}\dot{\theta}$ is the Coriolis acceleration component in polar form.

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Math Physics Chemistry Biology QUESTION #11407

Question 153

Which is not a mode of action of an antibody?

Phagocytosing an antigen✔️
Neutralization
Secretory cytokines
Enzyme precipitation

Correct Answer Logic:

Phagocytosis is performed by phagocytes (macrophages, neutrophils), NOT by antibodies directly. Antibody modes of action include: neutralization (blocking pathogen binding), opsonization (coating pathogens to enhance phagocytosis), complement activation, and agglutination. Antibodies are Y-shaped glycoproteins; they cannot engulf pathogens themselves.

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Pakistan Affairs QUESTION #4674

Question 154

The first ever constructed barrage of Pakistan was which one?

Jinnah Barrage
Sukkur Barrage✔️
Taunsa Barrage
Kotri Barrage

Correct Answer Logic:

The Sukkur Barrage, also known as Lloyd Barrage, built across the Indus River in Sindh and completed in 1932, was the first major barrage constructed in Pakistan.

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Psychology QUESTION #11365

Question 155

Kinesthetic sensations are sensations of:

pressure
bodily orientation
movement & muscular tension✔️
dizziness from body rotation

Correct Answer Logic:

Kinesthetic sensations are sensations of movement and muscular tension.

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Nursing QUESTION #9240

Question 156

A patient receiving Total Parenteral Nutrition (TPN) in the ICU develops sudden onset of confusion, tachycardia, and muscle weakness 48 hours after refeeding. Lab results show: K$^+ = 2.8 \text{ mEq/L}$, PO$_4^{3-} = 0.4 \text{ mmol/L}$, Mg$^{2+} = 0.6 \text{ mmol/L}$. What syndrome is occurring?

Hyperglycemic hyperosmolar state
Refeeding syndrome✔️
Wernicke's encephalopathy
Central pontine myelinolysis

Correct Answer Logic:

Correct Answer: B — Refeeding Syndrome

Refeeding Syndrome occurs when nutrition (especially carbohydrates) is reintroduced after prolonged starvation. The sudden increase in insulin drives intracellular shift of electrolytes, causing:

Electrolyte	Change	Normal Range	Consequence
Phosphate (PO$_4^{3-}$)	↓ Critical	$0.8 - 1.5 \text{ mmol/L}$	Respiratory failure, hemolysis, cardiac arrest
Potassium (K$^+$)	↓ Hypokalemia	$3.5 - 5.0 \text{ mEq/L}$	Arrhythmias, muscle weakness
Magnesium (Mg$^{2+}$)	↓ Hypomagnesemia	$0.8 - 1.0 \text{ mmol/L}$	Arrhythmias, seizures, neuromuscular excitability

Prevention: Start TPN slowly, correct electrolytes before refeeding, monitor daily, supplement thiamine (vitamin B1) prophylactically.

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Accounting & Finance QUESTION #1216

Question 157

When issuing an unqualified opinion, the auditor who evaluates audit findings should be satisfied that the:

Amount of known misstatement is documented in working papers
Estimates of the total likely misstatement is less than materiality level✔️
Estimates of the total likely misstatement is more than materiality level
Estimates of the total likely misstatement cannot be made

Correct Answer Logic:

An unqualified (clean) audit opinion is issued when the auditor concludes that the financial statements are free from material misstatement. This requires that the estimated total likely misstatement (both known and projected) is less than the materiality level established for the audit. If misstatements exceed materiality, a qualified or adverse opinion is required.

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Education QUESTION #11668

Question 158

At which level of measurement can values be placed into categories that are rank-ordered along a continuum from high to low?

Interval
Ordinal✔️
Ratio
None of these

Correct Answer Logic:

The ordinal level of measurement allows data to be ranked or ordered (e.g., first, second, third; or high, medium, low), but the intervals between ranks are not necessarily equal. Examples include class rankings, Likert scale ratings, and educational grades as categories.

Correct Answer: B — Ordinal.

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Accounting & Finance QUESTION #6101

Question 159

A business creates an allowance for irrecoverable debts at the year end. Which accounting concepts have been applied?

Matching / accruals
Materiality
Prudence
Substance over form

1 and 2
1 and 3✔️
2, 3 and 4
3 and 4 only

Correct Answer Logic:

Option B (1 and 3) is correct.

Matching/Accruals (1): The allowance is recorded in the same period as the related sales revenue.
Prudence (3): The business anticipates a possible future loss and recognises it now, avoiding overstating assets and profits.

Materiality (2) and Substance over form (4) are not specifically relevant here.

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CISA QUESTION #1742

Question 160

Which governance concept captures the idea that the appropriate people of authority examined an issue, exercised sound judgment, and took proportionate and accountable action?

Leadership
Corporate responsibility
Chain of command
Governance✔️

Correct Answer Logic:

Governance, at its most essential, means that decisions are made by individuals who hold the correct level of authority — and that those decisions are both informed and accountable. When critical decisions are made by people who lack the requisite authority, or when decisions are pushed down to inappropriately low levels, it signals a governance failure. Governance is what separates structured, accountable decision-making from organisational anarchy.

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Suggest a Question

Electrolyte	Change	Normal Range	Consequence
Phosphate (PO\(_4^{3-}\))	↓ Critical	\(0.8 - 1.5 \text{ mmol/L}\)	Respiratory failure, hemolysis, cardiac arrest
Potassium (K\(^+\))	↓ Hypokalemia	\(3.5 - 5.0 \text{ mEq/L}\)	Arrhythmias, muscle weakness
Magnesium (Mg\(^{2+}\))	↓ Hypomagnesemia	\(0.8 - 1.0 \text{ mmol/L}\)	Arrhythmias, seizures, neuromuscular excitability