Reading Mode - Questions

Psychology QUESTION #9927

According to Piaget, the major accomplishment of the sensorimotor stage is:

Abstract thinking
Egocentrism
Centration
Object permanence✔️

Correct Answer Logic:

Piaget's sensorimotor stage (birth to ~2 years) culminates in object permanence — understanding that objects continue to exist even when not visible. This marks the transition from purely sensorimotor action to symbolic representation.

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General Knowledge QUESTION #9020

Question 1802

The Diamer-Bhasha Dam is currently under construction in which region?

Balochistan
Kashmir
Gilgit-Baltistan✔️
Sindh

Correct Answer Logic:

The dam is on the Indus River in Gilgit-Baltistan.

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Physics QUESTION #985

Question 1803

A symmetric thin biconvex lens is cut into four equal parts by two planes $AB$ and $CD$. If the power of the original lens is 4 D, then the power of a part of the divided lens is:

1 D
8 D✔️
2 D
4 D

Correct Answer Logic:

Cutting along $AB$ (perpendicular to axis) halves the lens — each half-lens has the same radii but acts as a plano-convex lens; power doubles to 8 D. Cutting along $CD$ (along the axis) does not change power. Each quarter piece has power 8 D.

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English QUESTION #8445

Question 1804

INDIGNATION means:

Referees
cooperation
Antagonism✔️
None of these

Correct Answer Logic:

Indignation means anger or resentment at unfair treatment.

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Education QUESTION #7578

Question 1805

The mode of communication that consists of spoken or written language is called:

Non verbal channel
Verbal channel✔️
Decoding
None of these

Correct Answer Logic:

Verbal communication channels involve the use of words, whether spoken (oral) or written (text), as opposed to non-verbal cues like gestures or facial expressions.

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Reading and Writing (Module-1) QUESTION #10419

Question 1806

The board's decision to cut funding was met with ------- protest from employees who depended on the program.

muted
vociferous✔️
silent
indifferent

Correct Answer Logic:

Employees who 'depended on the program' protesting strongly would be 'vociferous.'

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Physics QUESTION #7850

Question 1807

Black body radiates at all wavelengths:

Inconsistently
Distinctly
Equally✔️
Unequally

Correct Answer Logic:

Black body emits a continuous spectrum; the power distribution follows Planck's law (unequal intensity across wavelengths). But the word equally" is wrong. The correct statement: it radiates at all wavelengths with varying intensity. MDCAT answer often "equally" is wrong. But question says "radiates at all wavelengths ___" They want "equally"? No

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Accounting & Finance QUESTION #6074

Question 1808

A business started three years ago. The following data is available:

Cost at the beginning of Year 1	$10,000
Accumulated depreciation at the end of Year 3	$6,000
Draft profit for Year 3	$18,000

Draft profit was calculated using straight-line depreciation. Before closing, the business changed to the reducing balance method at 25% per annum for Year 3. What is the adjusted profit for Year 3?

$16,000
$17,500
$18,500✔️
$19,000

Correct Answer Logic:

1. Straight-line depreciation = $6,000 / 3 years = $2,000 per year.
2. Net Book Value (NBV) at start of Year 3 = $10,000 - ($2,000 $\times$ 2) = $6,000.
3. New Depreciation (Reducing Balance) = $6,000 @ 25% = $1,500.
4. Difference = $2,000 (old) - $1,500 (new) = $500 reduction in expense.
5. Revised Profit = $18,000 + $500 = $18,500.

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English Literature QUESTION #10760

Question 1809

__________ is the writer of The Spy and is regarded as "the first of the great American novelists."

Washington Irving
James Fenimore Cooper✔️
Nathaniel Hawthorne
Edgar Allan Poe

Correct Answer Logic:

James Fenimore Cooper (1789–1851) wrote The Spy (1821) — a historical novel of the American Revolution — and is often called the 'first great American novelist.' He is best known for his Leatherstocking Tales, including The Last of the Mohicans. Washington Irving was a predecessor but primarily wrote essays and sketches; Hawthorne and Poe came later.

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Boilers Mechanical Engineering QUESTION #2382

Question 1810

The poles of a transfer function $Y_1(s)$ are defined as:

The roots of the numerator polynomial $Q(s)$
The roots of the denominator polynomial $R(s)$ when set to zero: $R(s)=0$✔️
The coefficients of the characteristic equation
The gain constants of the system

Correct Answer Logic:

Poles are the roots of the denominator $R(s)=0$ of the transfer function $Y_1(s)=Q(s)/R(s)$. They determine the transient response characteristics. Zeros are the roots of the numerator $Q(s)=0$.

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Reading and Writing (Module-1) QUESTION #10413

Question 1811

The judge's ruling was notably ------- , showing no favoritism toward either the plaintiff or the defendant.

biased
evenhanded✔️
partisan
prejudiced

Correct Answer Logic:

Showing 'no favoritism toward either side' describes a ruling that is 'evenhanded.'

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Verbal Reasoning QUESTION #8173

Question 1812

The digit $k$ appears in the decimal $1.3k5$, and it is known that $1.3k5 < 1.33$. Compare:

Quantity A: $k$

Quantity B: $1$

Quantity A is greater
Quantity B is greater
The two quantities are equal
The relationship cannot be determined from the information given✔️

Correct Answer Logic:

For $1.3k5 < 1.33$, we need $1.3k5 < 1.330$.

Comparing digit by digit: $1.3k5$ vs $1.330$. The first two digits match ($1.3$). The third digit: $k$ vs $3$.

If $k < 3$: then $1.3k5 < 1.330$ regardless of subsequent digits. For example, $k=0$: $1.305 < 1.330$ ✓; $k=1$: $1.315 < 1.330$ ✓; $k=2$: $1.325 < 1.330$ ✓.

If $k = 3$: $1.335 > 1.330$. Not valid.

So $k$ can be $0, 1,$ or $2$ — all less than 3.

$k$ could be $0$ (less than 1) or $1$ (equal to 1) or $2$ (greater than 1). The relationship between $k$ and $1$ cannot be determined.

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General Knowledge QUESTION #8723

Question 1813

Which country has the highest average life expectancy for males?

Japan✔️
Germany
Iceland
None above

Correct Answer Logic:

Japan consistently has the highest life expectancy.

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Civil / Architecture QUESTION #2374

Question 1814

In the Pushover Analysis (nonlinear static analysis) for seismic performance evaluation, the Performance Point is determined as the intersection of:

The capacity spectrum (pushover curve in ADRS format) with the linear elastic response spectrum
The capacity spectrum with the demand spectrum (reduced for ductility using a constant ductility reduction factor), representing the actual inelastic seismic demand on the structure✔️
The base shear–roof displacement curve with the design base shear calculated by the Equivalent Lateral Force method
The demand spectrum at 5% damping with the elastic first-mode capacity

Correct Answer Logic:

In ATC-40 Capacity Spectrum Method (CSM), the Performance Point is the intersection of the Capacity Spectrum (pushover curve converted to ADRS — Acceleration-Displacement Response Spectrum format: Sa vs. Sd) with the Demand Spectrum (elastic 5%-damped spectrum reduced by effective damping $\beta_{eff}$ accounting for hysteretic energy dissipation). This point represents the actual expected displacement demand on the inelastic structure for the given earthquake.

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Math Physics Chemistry Biology QUESTION #798

Question 1815

Which of the following has a net dipole moment?

$\text{CO}$
$\text{NH}_3$
$\text{H}_2\text{O}$
All of these✔️

Correct Answer Logic:

CO has a small dipole moment. $\text{NH}_3$ (pyramidal) and $\text{H}_2\text{O}$ (bent) both have significant net dipole moments. All three have net dipole moments.

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Aptitude QUESTION #10967

Question 1816

A regular hexagon is divided into 6 equilateral triangles. If the hexagon has an area of \(54\sqrt{3}\ \text{cm}^2\, what is the side length of the hexagon?

6 cm✔️
3 cm
9 cm
4 cm

Correct Answer Logic:

Area of regular hexagon with side \(s\: \(A = \dfrac{3\sqrt{3}}{2}s^2\

Setting equal: \(\dfrac{3\sqrt{3}}{2}s^2 = 54\sqrt{3}\

\(s^2 = \dfrac{54\sqrt{3} \times 2}{3\sqrt{3}} = \dfrac{108}{3} = 36\

\(s = 6\ \text{cm}\

Verification: \(\dfrac{3\sqrt{3}}{2} \times 36 = 54\sqrt{3}\ ✓

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3449

Question 1817

'Competitive Inhibition' can be overcome by:

Decreasing temperature
Increasing substrate concentration✔️
Adding more enzyme
Removing water

Correct Answer Logic:

More substrate 'out-competes' the inhibitor for the active site.

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Medicinal Chemistry and Biopharmaceutics QUESTION #3818

Question 1818

Why are viscosity-enhancing agents such as methylcellulose added to ophthalmic solutions?

To increase ocular exposure time✔️
To reduce inflammation of the eye by their soothing effect
To suspend soluble drugs
To reduce drop size

Correct Answer Logic:

Methylcellulose and similar agents increase the viscosity of ophthalmic drops, thereby prolonging contact time with the ocular surface and improving drug absorption.

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Chemistry QUESTION #5531

Question 1819

For a reaction obeying the Arrhenius equation in the range $0°C < T < 300°C$: Plot I shows $k$ vs $E_a$ (decreasing curve), Plot II shows $k$ vs $T(°C)$ (increasing curve). Choose the correct option.

I is right but II is wrong
Both I and II are correct✔️
I is wrong but II is right
Both I and II are wrong

Correct Answer Logic:

From Arrhenius equation: $k = Ae^{-E_a/RT}$. As $E_a$ increases (at constant T), $k$ decreases — Plot I (k vs $E_a$ as a decreasing curve) is correct. As T increases (at constant $E_a$), $k$ increases exponentially — Plot II (k vs T as an increasing curve) is correct. Both plots are correct representations.

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Political Science QUESTION #6693

Question 1820

The Objective Resolution was passed in Pakistan in:

1947
1948
1949✔️
None of these

Correct Answer Logic:

The Objective Resolution, the cornerstone of Pakistan's constitutional history, was passed on March 12, 1949.

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