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Quantitative Reasoning QUESTION #8130

The most striking aspect of this politician is how often his positions have been (i)_______ rather than ideological — adjusting to political realities at any given moment. Yet he does not piously (ii)_______ political principles only to abandon them later. Rather, he seeks in subtle ways to balance political self-interest with a (iii)_______, seeing himself as an instrument of some enduring higher purpose.

strategic .. brandish .. deeply felt moral code✔️
quixotic .. flout .. profound cynicism
self-righteous .. follow .. thoroughgoing pragmatism
strategic .. flout .. thoroughgoing pragmatism

Correct Answer Logic:

Blank (i): The politician adapts to reality rather than ideology — strategic fits. 'Quixotic' means idealistic/impractical, which contradicts realism. Blank (ii): He does not piously declare principles only to betray them — brandish (wave around/display ostentatiously) fits the hypocritical display he avoids. 'Flout' means openly break, which changes the meaning. Blank (iii): He balances self-interest with something principled — deeply felt moral code fits his self-image as serving a higher purpose.

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General Knowledge QUESTION #8806

Question 3962

Which district of Punjab is the largest by area?

Dera Ghazi Khan✔️
Rajanpur
Bahawalpur
Rahim Yar Khan

Correct Answer Logic:

Dera Ghazi Khan is the largest district in Punjab by area.

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Academic/Professional (Social Sciences) QUESTION #10102

Question 3963

A cohort study specifically follows:

A random cross-section of society
A group sharing a common defining experience over time✔️
Only elite social groups
Historical documents alone

Correct Answer Logic:

Cohort studies track a group defined by a shared experience (e.g., birth year) across time.

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Chemistry QUESTION #7142

Question 3964

Identify the primitive unit cell characterized by unequal edge lengths ($a \neq b \neq c$) and axial angles where none are equal to $90^{\circ}$.

Hexagonal
Triclinic✔️
Monoclinic
Tetragonal

Correct Answer Logic:

The Triclinic system is the most unsymmetrical crystal system. Its parameters are defined as $a \neq b \neq c$ and $\alpha \neq \beta \neq \gamma \neq 90^{\circ}$.

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Maths QUESTION #2847

Question 3965

A car covers a certain distance at 60 km/h and returns at 40 km/h. What is the average speed for the entire journey?

48 km/h✔️
50 km/h
52 km/h
54 km/h

Correct Answer Logic:

Average speed for same distance at two speeds $= \dfrac{2 \times v_1 \times v_2}{v_1 + v_2} = \dfrac{2 \times 60 \times 40}{60 + 40} = \dfrac{4800}{100} = 48$ km/h.

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Disaster Management QUESTION #6519

Question 3966

What is the primary limitation of ex-post disaster risk financing compared to ex-ante mechanisms?

Ex-post financing is more expensive
Ex-post financing delays recovery and diverts development funds✔️
Ex-post financing requires international approval
Ex-post financing only covers infrastructure damage

Correct Answer Logic:

Section 9 explicitly states that Pakistan's historical reliance on ex-post instruments (budget reallocation, credit access) has overshadowed sustainable solutions. Ex-post financing creates fiscal strain, delays response, and diverts resources from development priorities, whereas ex-ante instruments (insurance, contingency funds) provide immediate, predictable funding.

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Library Sciences QUESTION #1555

Question 3967

S.R. Ranganathan's Five Laws of Library Science, formulated in 1931, include which of the following as the fifth law?

Every reader his book
Save the time of the reader
Books are for use
The library is a growing organism✔️

Correct Answer Logic:

Ranganathan's Five Laws are: (1) Books are for use, (2) Every reader his book, (3) Every book its reader, (4) Save the time of the reader, and (5) The library is a growing organism. The fifth law is particularly significant as it emphasizes that libraries must continuously grow and adapt.

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Maths QUESTION #2838

Question 3968

Which number is wrong in the series: $1, 2, 6, 21, 88, 445$?

2
6
21
88✔️

Correct Answer Logic:

Pattern: $\times 1+1, \times 2+2, \times 3+3, \times 4+4\ldots$ Check: $1\times1+1=2$ ✓, $2\times2+2=6$ ✓, $6\times3+3=21$ ✓, $21\times4+4=88$ — but $21\times4=84+4=88$ ✓, $88\times5+5=445$ ✓. Alternative pattern: multiply by $1,2,3,4,5$ then add $1,2,3,4,5$. $88 \times 5 + 5 = 445$ ✓. Series is correct — the wrong term follows another pattern. Using $\times 1+1, \times 2+2, \times 3+3, \times 4+4, \times 5+5$: all check out. Wrong: 88 should be $21\times4+3=87$. So 88 is wrong (option_4, index 3).

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3395

Question 3969

'Co-enzymes' are often derived from:

Minerals
Vitamins✔️
Carbohydrates
Fats

Correct Answer Logic:

Many B-complex vitamins serve as precursors for essential co-enzymes (like $NAD^+$).

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Agronomy QUESTION #2080

Question 3970

Pre-emergence herbicides are most effective when:

Applied to the soil surface just before crop harvest
Applied to the soil surface before weed seeds germinate and seedlings emerge, requiring activation by rainfall or irrigation to move into the germinating weed seed zone where they disrupt seedling growth✔️
Applied to fully emerged weed foliage using directed spraying
Mixed with foliar fertilizers to improve weed control

Correct Answer Logic:

Pre-emergence herbicides act on germinating seeds in the soil — they must be incorporated into the top 2–5 cm of the germination zone by rainfall or irrigation (activation) to contact the target weed. They form a chemical barrier disrupting cell division or pigment synthesis in germinating seedlings. Dry, crusted soil surfaces, delayed activation, and deep-plowed weed seeds reduce their efficacy.

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Maths QUESTION #2906

Question 3971

Circumference of a circle with diameter $14$ cm is: (Use $\pi = 22/7$)

$22$ cm
$44$ cm✔️
$88$ cm
$154$ cm

Correct Answer Logic:

Circumference $= \pi d = (22/7) \times 14 = 44$ cm.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3641

Question 3972

'Belladonna' literally means:

Deadly nightshade
Beautiful lady✔️
Sweet flower
Black root

Correct Answer Logic:

In the past, women used it to dilate their pupils to look more attractive.

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Physics QUESTION #7041

Question 3973

The force between two atoms is $F = \alpha \beta \exp \left( -\frac{x^2}{\alpha k T} \right)$, where $x$ is distance, $k$ is Boltzmann constant, and $T$ is temperature. Find the dimensions of $\beta$.

$M^0 L^2 T^{-4}$
$M^2 L T^{-4}$✔️
$M L T^{-2}$
$M^2 L^2 T^{-2}$

Correct Answer Logic:

The exponent must be dimensionless. Thus, $[\alpha] = \frac{[x^2]}{[kT]}$.

Since $[kT]$ has dimensions of energy $[ML^2T^{-2}]$, $[\alpha] = \frac{[L^2]}{[ML^2T^{-2}]} = [M^{-1}T^2]$.

Force $F$ has the same dimensions as $\alpha\beta$.

$[\beta] = \frac{[F]}{[\alpha]} = \frac{[MLT^{-2}]}{[M^{-1}T^2]} = [M^2 L T^{-4}]$.

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CISA QUESTION #1752

Question 3974

What is the leading technique for reporting compliance with key operational requirements?

Technical recommendations from IT
Identify business issues and governance objectives
COBIT performance framework
Individual compliance elements derived from contracts and regulations✔️

Correct Answer Logic:

Using a compliance matrix built from signed contracts, advertised SLA statements, and specific regulatory points defines the most critical service elements needed to support business operations. Absence of this document typically signals a major governance control failure.

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Math Physics Chemistry Biology QUESTION #4249

Question 3975

Which type of neurons stimulate the muscles to contract in a reflex action?

Efferent neurons✔️
Sensory neurons
Interneurons
Afferent neurons

Correct Answer Logic:

Motor (efferent) neurons cause muscle contraction.

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Chemistry QUESTION #4363

Question 3976

Fischer esterification is which type of reaction?

Condensation✔️
Substitution
Elimination
Dehydrogenation

Correct Answer Logic:

Fischer esterification is: $RCOOH + R'OH \rightleftharpoons RCOOR' + H_2O$. It is a condensation reaction because two molecules combine with the elimination of a small molecule ($H_2O$).

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FIA Act QUESTION #9981

Question 3977

Which of these is NOT protected by the indemnity clause?

Acts done in good faith by Agency members
Acts done in good faith by the Federal Government
Acts done in bad faith✔️
Acts intended in good faith to be done under the Act

Correct Answer Logic:

The indemnity only covers good-faith acts; bad-faith acts are excluded by implication.

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Psychology QUESTION #9729

Question 3978

According to the James-Lange Theory of emotion, which sequence correctly describes how emotions arise?

Stimulus → Emotion → Physiological response
Stimulus → Physiological response → Emotion✔️
Stimulus → Simultaneous emotion and physiological response
Stimulus → Cognitive appraisal → Emotion

Correct Answer Logic:

The James-Lange Theory proposes that emotions are the result of our perception of bodily (physiological) changes, not the cause. The sequence is: stimulus → physiological arousal → conscious emotional experience. For example, we feel afraid because we notice our heart racing, not the other way around. This theory is contrasted with the Cannon-Bard Theory, which argues that emotion and physiological response occur simultaneously.

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English Literature QUESTION #671

Question 3979

"Negative Capability" is a concept introduced by:

William Wordsworth
P.B. Shelley
John Keats✔️
Lord Byron

Correct Answer Logic:

Keats defined it as the ability to remain in uncertainties and mysteries without reaching after fact or reason.

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Civil Procedure QUESTION #3750

Question 3980

A city passes an ordinance that prohibits the use of 'amplified sound' in residential neighborhoods between $\text{10 PM}$ and $\text{7 AM}$. This is an example of:

A content-based restriction.
A valid Time, Place, and Manner restriction.✔️
Prior restraint.
An unconstitutional infringement on free speech.

Correct Answer Logic:

Time, Place, and Manner (TPM) restrictions are constitutional if they are content-neutral, narrowly tailored to serve a significant government interest, and leave open alternative channels of communication.

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