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Social Studies QUESTION #10019

Which development approach takes the existing sexual division of labour for granted?

WAD
WID✔️
GAD
None of these

Correct Answer Logic:

The Women in Development (WID) approach largely accepted existing gender divisions of labour rather than challenging them.

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Civil / Architecture QUESTION #2372

Question 2

In prestressed concrete design, the concept of the 'load balancing method' (T.Y. Lin's method) involves selecting the tendon profile such that the transverse component of prestress forces:

Maximizes the bending moment at midspan to increase the section capacity
Exactly balances a chosen portion of the applied gravity loads, resulting in a uniformly stressed (axially loaded) cross-section under the balanced load✔️
Eliminates all tensile stresses in the section at every load level
Positions the pressure line (C-line) at the kern point of the section

Correct Answer Logic:

In the load balancing method (T.Y. Lin, 1963), the tendon is profiled (typically parabolic for UDL) so its vertical component exactly counteracts a chosen portion of the gravity load (usually dead load or total service load). Under the balanced load $w_b = \dfrac{8 P e}{L^2}$, the beam is in pure axial compression with uniform stress $f = P/A$. Remaining loads (unbalanced) are analyzed by conventional elastic methods.

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Home Economics QUESTION #6240

Question 3

Which element of design refers to the surface quality or 'feel' of an object?

Line
Form
Texture✔️
Space

Correct Answer Logic:

Texture describes whether a surface is rough, smooth, soft, or hard.

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Maths QUESTION #7656

Question 4

If $\frac{2}{3}$ of A = 75% of B = 0.6 of C, then A:B:C is:

$2 : 3 : 3$
$3 : 4 : 5$
$4 : 5 : 6$
None of these✔️

Correct Answer Logic:

Let $\frac{2}{3}A = \frac{75}{100}B = 0.6C = k$. Then $A = \frac{3k}{2}$, $B = \frac{100k}{75} = \frac{4k}{3}$, $C = \frac{k}{0.6} = \frac{5k}{3}$. Finding LCM and simplifying: multiply by 6 to get $A = 9k$, $B = 8k$, $C = 10k$. But this doesn't match options. Recalculating: ratio is $9:8:10$, which is 'None of these'.

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CISA QUESTION #1745

Question 5

Which sequence correctly represents the steps of business process reengineering (BPR)?

Diagnose, envision, redesign, reconstruct
Evaluate, envision, redesign, reconstruct, review
Envision, initiate, diagnose, redesign, reconstruct, evaluate✔️
Initiate, evaluate, diagnose, reconstruct, review

Correct Answer Logic:

The correct BPR sequence is: Envision (recognize a need), Initiate (sponsor sets goals), Diagnose (document existing processes), Redesign (develop a new process), Reconstruct (implement changes), and Evaluate (post-monitoring for improvement).

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MBBS QUESTION #10239

Question 6

The PR interval on a surface ECG represents:

The time for ventricular depolarization alone
The time from the onset of atrial depolarization to the onset of ventricular depolarization, reflecting conduction delay through the AV node✔️
The time for ventricular repolarization
The total duration of one complete cardiac cycle

Correct Answer Logic:

The PR interval spans atrial depolarization (P wave) through the physiological delay at the AV node, ending at the start of ventricular depolarization (QRS onset); its prolongation reflects delayed AV conduction, as in first-degree heart block.

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English QUESTION #8409

Question 7

He is very particular _______ his clothes.

to
with
about✔️
for

Correct Answer Logic:

'Particular about' means fussy or selective.

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Aptitude QUESTION #11008

Question 8

Which of the following materials has the highest thermal conductivity?

Brick
Concrete
Steel✔️
Glass wool

Correct Answer Logic:

Steel has thermal conductivity around $50$ W/mK, much higher than brick ($\approx 0.7$), concrete ($\approx 1.7$), or glass wool ($\approx 0.04$).

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Agriculture Economics QUESTION #11887

Question 9

Consumer equilibrium (utility maximization) is achieved where:

The budget constraint intersects the origin
The indifference curve is tangent to the budget constraint, so $MRS = \dfrac{P_x}{P_y}$✔️
Total utility equals total expenditure
Marginal utility of each good equals zero

Correct Answer Logic:

Utility maximization occurs at the tangency of the highest attainable indifference curve and the budget line, where $MRS = \dfrac{P_x}{P_y}$.

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English QUESTION #8291

Question 10

The atmosphere was quite _______.

Pleasant✔️
Cordial
Exquisite
None of these

Correct Answer Logic:

'Pleasant' fits best for describing a nice atmosphere.

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Verbal Reasoning QUESTION #8109

Question 11

Which of the following is a solution to $x + x^2 = 1$?

$-1$
$0$
$\dfrac{1}{2}$
None of the above✔️

Correct Answer Logic:

Test each option in $x + x^2 = 1$:

$x = -1$: $(-1) + (-1)^2 = -1 + 1 = 0 \neq 1$
$x = 0$: $0 + 0 = 0 \neq 1$
$x = \dfrac{1}{2}$: $\dfrac{1}{2} + \dfrac{1}{4} = \dfrac{3}{4} \neq 1$
$x = 1$: $1 + 1 = 2 \neq 1$

Solving $x^2 + x - 1 = 0$: $x = \dfrac{-1 \pm \sqrt{5}}{2}$, which gives irrational values not among the standard choices. Therefore, none of the listed options is a solution.

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MCQs Section QUESTION #4864

Question 12

Choose the correct antonym of "TWINE"

Straighten
Continue
Unravel✔️
Detach

Correct Answer Logic:

Twine means to twist or wind together. Its antonym is 'unravel,' meaning to undo a twisted or tangled state and separate the threads.

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Psychology QUESTION #9754

Question 13

According to Maslow, can a person lacking a job, friends, and a home still achieve self-actualization?

100% yes
100% No✔️
None of these
It depends

Correct Answer Logic:

According to Maslow's hierarchy of needs, self-actualization can only be reached after lower needs (physiological, safety, belonging, esteem) are met. A person lacking job, friends, and home has unmet basic needs, making self-actualization impossible under his model.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2988

Question 14

How many micrograms ($\mu\text{g}$) are in $0.5\text{ milligrams}$ ($mg$)?

$50\text{ }\mu\text{g}$
$500\text{ }\mu\text{g}$✔️
$5000\text{ }\mu\text{g}$
$0.0005\text{ }\mu\text{g}$

Correct Answer Logic:

$1\text{ mg} = 1000\text{ }\mu\text{g}$, so $0.5\text{ mg} = 500\text{ }\mu\text{g}$.

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Quantitative Reasoning QUESTION #7212

Question 15

The great majority of spacecraft face minimal collision risk from space debris during their active operational periods, but with the increasing number of new satellites being launched each year, the orbital environment going forward is likely to become less _____.

crowded
invulnerable
protected
benign✔️

Correct Answer Logic:

This sentence has a contrast structure: spacecraft currently face little risk, but the future will be less _____. Whatever fills the blank must describe the current relatively safe state that will diminish in the future.

Crowded — the future would logically become more crowded, not less. “Less crowded” contradicts the premise.
Invulnerable — possible in isolation, but not a natural descriptor of an orbital environment as a whole.
Protected — implies external protective mechanisms, which is not the argument’s focus.
Benign — means safe and harmless. The current environment is benign (low risk), and the future will be less benign (more dangerous). This fits perfectly.

Correct Answer: D — Benign. The logic requires a word describing the current “safe” state that will erode as more satellites are launched.

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Administration QUESTION #2919

Question 16

[Image comparing Merit System vs Spoil System in public employment]

Correct Answer Logic:

No explanation provided for this question.

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MBBS QUESTION #10174

Question 17

The internal jugular vein, common carotid artery, and vagus nerve are bound together within which fascial sheath of the neck, a key relationship during neck surgery and central line placement?

Carotid sheath✔️
Pretracheal fascia
Prevertebral fascia
Investing layer of deep cervical fascia

Correct Answer Logic:

The carotid sheath, formed by contributions from all three layers of deep cervical fascia, encloses the common/internal carotid artery, internal jugular vein, and vagus nerve, keeping these vital structures anatomically related throughout the neck.

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Pakistan Affairs QUESTION #9060

Question 18

The first natural gas reserve in Pakistan was discovered at:

Dhaka (now Bangladesh)
Attock
Sui (Balochistan)✔️
Dera Ghazi Khan

Correct Answer Logic:

Sui gas field was discovered in 1952.

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Physics QUESTION #394

Question 19

The cobalt is absorbed by

Bones
Skin
Liver✔️
Thyroid gland

Correct Answer Logic:

Radioactive cobalt accumulates in liver

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Chemistry QUESTION #4379

Question 20

Number of unpaired electrons present in the ground state of $Fe^{3+}$ are (Atomic number of $Fe = 26$):

Three
Four
Five✔️
Six

Correct Answer Logic:

Ground state of $Fe$: $[Ar]\ 3d^6\ 4s^2$. $Fe^{3+}$ loses 3 electrons (first from $4s$, then from $3d$): $[Ar]\ 3d^5$. In $3d^5$, all five $3d$ orbitals have one electron each (Hund's rule), giving $\mathbf{5}$ unpaired electrons.

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