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Chemistry QUESTION #1434

Which of the following is the primary site for the digestion of carbohydrates?

Stomach
Mouth
Small intestine✔️
None of these

Correct Answer Logic:

Although carbohydrate digestion begins in the mouth (salivary amylase breaks down starch), the primary and most significant site of carbohydrate digestion is the small intestine. Pancreatic amylase and brush-border enzymes (maltase, sucrase, lactase) in the small intestine break down complex carbohydrates and disaccharides into absorbable monosaccharides.

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Education QUESTION #7571

Question 82

Useful culture and practical skills are emphasized in which educational philosophy?

Perennialism
Essentialism✔️
Progressivism
Reconstructionism

Correct Answer Logic:

Essentialism focuses on teaching essential knowledge, useful skills, and cultural fundamentals that students need to become productive members of society.

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Geography QUESTION #6309

Question 83

In diffusion of innovation theory, which adopter category represents the critical mass for widespread acceptance?

Innovators (2.5%)
Early Adopters (13.5%)
Early Majority (34%)✔️
Late Majority (34%)

Correct Answer Logic:

The Early Majority (34%) represents the critical mass or 'tipping point' in Rogers' diffusion model. Once this pragmatic group adopts an innovation, widespread acceptance becomes inevitable. They adopt just before the average member of society.

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CISA QUESTION #1768

Question 84

Which of the following statements about an IT steering committee is accurate?

Steering committee membership consists of directors from each department
The committee agenda focuses primarily on IT-specific issues
Absence of a formal charter signals a lack of governance controls✔️
The steering committee conducts formal management oversight reviews

Correct Answer Logic:

A steering committee must be authorized through a formal charter. Without one, there is no assurance that IT investments are governed by formal alignment to business objectives. Membership should be formally designated, and the committee's role is to convey business objectives to IT — not to focus solely on IT issues.

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The Elections Act 2017 QUESTION #9434

Question 85

Under Section 62(9)(c), a Returning Officer may reject a nomination paper if the candidate has submitted a declaration or statement which is false or incorrect 'in any material particular'. However, Section 62(10) provides an exception: a nomination paper shall NOT be rejected on the ground of default in payment of loans, taxes or government dues if:

The candidate has obtained a stay order from a court
The candidate deposits such amount of which he was unaware at the time of filing of his nomination paper✔️
The default is less than Rs. 100,000
The candidate provides a surety bond

Correct Answer Logic:

Section 62(10) states: 'where a candidate deposits any amount of loan, tax or government dues and utility expenses payable by him of which he is unaware at the time of filing of his nomination paper, such nomination paper shall not be rejected on the ground of default in payment of such loan, taxes or government dues and utility expenses.'

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Islamic Studies QUESTION #214

Question 86

Which leader is known for strategic brilliance at the Battle of Yarmouk?

Ali ibn Abi Talib
Abu Ubaidah
Sa'd ibn Abi Waqqas
Khalid ibn al-Walid✔️

Correct Answer Logic:

Khalid ibn al-Walid's tactics were decisive in the defeat of the Byzantine forces.

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Accounting & Finance QUESTION #6062

Question 87

Which of the following best defines Prime Cost?

The total of all cost items that can be directly charged to individual product units✔️
The sum of all direct materials and direct labour costs, excluding all other costs
The total costs incurred in producing one finished unit
The sum of the largest cost components in a product

Correct Answer Logic:

Prime Cost $= \text{Direct Materials} + \text{Direct Labour} + \text{Direct Expenses}$. It includes all costs that can be directly traced to a product unit — not just materials and labour. Option A is the most accurate because it captures all directly chargeable items. Option B is incomplete (it excludes direct expenses). Option C describes total production cost (including overheads). Option D is vague and incorrect.

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Pakistan Affairs QUESTION #9033

Question 88

Which is Pakistan's largest gas-fired power plant?

Uch power plant✔️
Malakand-Dargai power plant
Gomal power plant
Faisalabad Gas Turbine power plant

Correct Answer Logic:

Uch Power Plant is the largest gas-fired facility in Pakistan.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3379

Question 89

Which type of lipid is the main component of 'Cell Membranes'?

Triglycerides
Phospholipids✔️
Cholesterol
Steroids

Correct Answer Logic:

Phospholipids form the lipid bilayer due to their amphipathic nature (hydrophilic head, hydrophobic tail).

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MCQs Section QUESTION #4892

Question 90

A collection of 38 poems by Phillis Wheatley, a slave, was published in the 1770's, the first book by a Black woman and _____.

it was only the second published by an American woman
it was only the second that an American woman published
the second one only published by an American woman
only the second published by an American woman✔️

Correct Answer Logic:

It maintains clean parallel structure: 'the first book by a Black woman and only the second published by an American woman.' Options A and B introduce the unnecessary pronoun 'it,' which breaks the appositive structure. Options C and D use the awkward placement of 'only.'

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Biology Zoology Botany QUESTION #1335

Question 91

The monosaccharide which is readily absorbed through the intestine independent of Sodium ions is:

Fructose✔️
Glucose
Galactose
None of these

Correct Answer Logic:

Fructose is absorbed through the intestinal epithelium via facilitated diffusion using the GLUT5 transporter — a process that is independent of sodium ions. In contrast, glucose and galactose are absorbed via the sodium-dependent secondary active transport mechanism (SGLT1 cotransporter), which requires Na$^+$ co-transport.

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English QUESTION #8513

Question 92

The lecture _______ yesterday was really impressive.

Gave
Spoke
Made
Delivered✔️

Correct Answer Logic:

'Delivered a lecture' is correct.

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Math Physics Chemistry Biology QUESTION #4221

Question 93

Ribozymes are the only biocatalysts that are made up of:

DNA
RNA✔️
Protein
Fatty acid

Correct Answer Logic:

Ribozymes are catalytic RNA molecules.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2969

Question 94

What is the weight of $50\text{ ml}$ of a liquid if its specific gravity is $1.20$?

41.6 g
50 g
60 g✔️
72 g

Correct Answer Logic:

Weight $=$ Volume $\times$ Specific Gravity. $50\text{ ml} \times 1.20 = 60\text{ g}$.

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ETAG Aerospace Engineering (AE) QUESTION #3774

Question 95 (Select all that apply)

Which of the following properties are characteristic of a real $n \times n$ matrix $A$?

If $A$ is symmetric, its eigenvalues are real.✔️
If $A$ is orthogonal, its determinant is $\pm 1$.✔️
If $A$ is skew-symmetric, its diagonal elements are zero.✔️
If $A$ is singular, its determinant is zero.✔️

Correct Answer Logic:

All listed options are standard properties of these specific matrix types.

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MCQs Section QUESTION #4899

Question 96

A large rise in the number of housing starts in the coming year should boost new construction dollars by several billion dollars, _____ than five years ago.

making the construction industry's economic health much more robust than five years ago
and make the construction industry's economic health much more robust than five years ago
making the construction industry's economic health much more robust than it was five years ago✔️
to make the construction industry's economic health much more robust than five years ago

Correct Answer Logic:

The comparison requires 'than it was five years ago' to logically compare the industry's current health to its past health — not to the time period itself. Options A, B, and D omit the verb 'was,' creating an illogical comparison between health and a point in time.

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General Abilities QUESTION #4593

Question 97

Expand: $(x + 3)(x + 2)$

$x^2 + 5x + 6$✔️
$x^2 + 6$
$2x + 5$
$x^2 + 3x + 2$

Correct Answer Logic:

$(x+3)(x+2) = x^2 + 2x + 3x + 6 = x^2 + 5x + 6$

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General Knowledge QUESTION #2629

Question 98

CACHE memory in a computer is best described as:

The permanent storage drive where the operating system is installed
An assigned stored location for recently or frequently accessed data, allowing faster retrieval✔️
The temporary working memory that loses all data when the computer is shut down
The memory module that stores the BIOS firmware permanently

Correct Answer Logic:

Cache is the assigned stored location for recently or frequently accessed data. It sits between the CPU and RAM and provides extremely fast access to data the CPU uses most often. On mobile apps, cache stores recently used or changed data locally for quicker access.

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Planning QUESTION #4962

Question 99

Which planning tool is used to manage growth boundaries?

Zoning ordinance
Urban Growth Boundary✔️
Building code
Subdivision regulation

Correct Answer Logic:

Urban Growth Boundary (UGB) is a regulatory tool that designates areas for urban development and preservation, controlling sprawl and protecting agricultural/natural lands.

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Psychology QUESTION #1473

Question 100

Which of the following factors is most likely to influence the accuracy of eyewitness testimony?

The eyewitness's level of education
The eyewitness's emotional state during the event✔️
The time of day the event occurs
The presence of the police during the event

Correct Answer Logic:

Research by Elizabeth Loftus and others has shown that the eyewitness's emotional state during the event is a major factor affecting memory accuracy. High emotional arousal (especially fear or stress) can impair accurate encoding and recall — the 'weapon focus effect' is one example. Post-event misinformation, leading questions, and stress also distort memories. Education level and time of day have relatively little direct effect on accuracy.

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