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Study questions platform-wide or filter by specific tests with correct answers revealed.
Education
QUESTION #7594
Question 1
The method of descriptive research that seeks to describe behavior under natural conditions without manipulation is called:
Correct Answer Logic:
Observation as a research method involves systematically watching and recording behavior in natural settings without artificially manipulating conditions.
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Correct Answer Logic:
The text compares a flower needing water to the mind needing spiritual nourishment, both requiring proper feeding to flourish rather than languish.
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Correct Answer Logic:
Key properties:
- Wide hysteresis loop (A): High retentivity and high coercivity — hard magnetic material. Good for permanent magnets (used in electric generators).
- Narrow hysteresis loop (B): Low retentivity, low coercivity, low energy loss per cycle — soft magnetic material. Ideal for transformers and electromagnets (needs to magnetise/demagnetise repeatedly with low loss).
Electric generators use permanent magnets (wide loop, material A). Transformers and electromagnets use soft material (B). So Option C is correct.
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MCQs Section
QUESTION #5057
Question 4
حروفِ انبساط کی نشاندہی کریں۔
Correct Answer Logic:
حروفِ انبساط وہ حروف ہیں جو خوشی کے اظہار کے لیے استعمال ہوتے ہیں۔ 'واہ واہ' انبساط کی علامت ہے۔
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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3108
Question 5
The 'Epiglottis' is a cartilaginous structure that functions to:
Correct Answer Logic:
The epiglottis closes over the larynx during swallowing.
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Correct Answer Logic:
Section 34 CPC governs interest. Sub-section (2) provides that silence in a decree on further interest creates a presumption of refusal of post-decree interest at the rate awarded, though the Court may award interest at the Court rate. If the decree expressly awards interest from the date of suit to the date of decree, it speaks only to that period; execution for post-decree interest depends on the terms of the decree and Section 34(2).
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Business, Public administration and Policy
QUESTION #10536
Question 7
Which of the following best identifies a defining feature of modern governance?
Correct Answer Logic:
Modern governance is characterized by the blurring of public-private boundaries — the state increasingly shares authority with private firms, NGOs, international organizations, and citizens through partnerships, contracting, regulation, and networks. This shift from 'government' (hierarchical, state-centred) to 'governance' (networked, multi-actor) reflects the complexity of contemporary public problems that no single actor can solve alone.
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Math Physics Chemistry Biology
QUESTION #566
Question 8
The two strands in DNA are coiled __________ to each other.
Maths
QUESTION #2888
Question 9
The sum of two numbers is 25 and their difference is 7. Find the larger number.
Correct Answer Logic:
Let numbers be $x, y$. $x+y=25$ and $x-y=7$. Adding gives $2x=32 \implies x=16$.
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MCQs Section
QUESTION #4896
Question 10
A firm that specializes in the analysis of handwriting claims _____ more than three hundred personality traits, including enthusiasm, imagination, and ambition.
Correct Answer Logic:
Claims to be able…to assess' is the proper idiomatic construction. Option A misplaces the modifier 'from a one-page writing sample' before the 'that' clause. Options B and C use non-idiomatic constructions. Option E would produce a dangling participial phrase.
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Math Physics Chemistry Biology
QUESTION #797
Question 11
Which of the following is the formula of methylene chloride?
Correct Answer Logic:
Methylene chloride (dichloromethane) has the formula \(\text{CH}_2\text{Cl}_2\). \(\text{CHCl}_3\) is chloroform and \(\text{CCl}_4\) is carbon tetrachloride.
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Boilers Mechanical Engineering
QUESTION #4034
Question 12
A 'Manhole' in a boiler is provided for:
Correct Answer Logic:
Every large boiler must have access points for maintenance.
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English
QUESTION #2649
Question 13
Identify the tense: 'The sun sets in the west.'
Correct Answer Logic:
Simple Present is used for universal truths and habitual actions.
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The Constitution of Pakistan
QUESTION #9350
Question 14
Under Article 175B, the Federal Constitutional Court must maintain what composition regarding judges from provinces?
Correct Answer Logic:
Article 175B(1) proviso requires that the Federal Constitutional Court 'shall have equal number of Judges from each Province and at least one Judge from Islamabad High Court.' The explanation adds that the number of judges from the Islamabad High Court cannot exceed the number from any province.
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Civil Engineering
QUESTION #6566
Question 15
The resultant of a system of concurrent forces can be determined by:
Correct Answer Logic:
All three laws — Triangle, Parallelogram, and Polygon (Lami's extension) — are valid graphical and analytical methods for finding the resultant of a force system.
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Boilers Mechanical Engineering
QUESTION #3985
Question 16
'Blow-down' operation is performed in a boiler primarily to:
Correct Answer Logic:
Continuous or intermittent blow-down prevents scale formation by reducing the concentration of impurities.
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Civil Procedure
QUESTION #5678
Question 17
A party moves for a new trial under Rule 59. What is the maximum time limit for filing this motion after the entry of judgment?
Correct Answer Logic:
Rule 59(b) and (e) both specify a time limit of no later than 28 days after the entry of judgment.
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Math Physics Chemistry Biology
QUESTION #11251
Question 18
Which of the following is the primary site of ATP synthesis during cellular respiration?
Correct Answer Logic:
ATP synthase is embedded in the inner mitochondrial membrane. As protons flow through this enzyme from the intermembrane space back into the matrix, the rotational energy drives ATP synthesis.
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English
QUESTION #2663
Question 19
Choose the word that has a similar meaning to: 'ABANDON'
Correct Answer Logic:
To 'abandon' means to leave or give up completely; 'forsake' is to desert.
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Biology
QUESTION #11100
Question 20
When the activity of one gene is suppressed by the activity of a non-allelic gene at a different locus, this is known as:
Correct Answer Logic:
Epistasis (Greek: 'standing upon') occurs when one gene (the epistatic gene) masks or suppresses the phenotypic expression of another gene at a different (non-allelic) locus (the hypostatic gene). This is a form of gene-gene interaction (non-allelic interaction). Classic examples: coat colour genes in Labrador dogs; feather colour in chickens. Epistasis modifies expected Mendelian ratios (9:3:3:1) to produce ratios like 9:7, 12:3:1, 9:3:4, or 15:1.
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