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'Spill the beans' is an idiom meaning to reveal secret or confidential information, usually by accident. Example: 'Don't spill the beans about the surprise party!'

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Chemistry QUESTION #449

Question 4

The highest temperature a substance can exist as __________ is called its critical temperature.

Solid
Liquid✔️
Gas
Isotope

Correct Answer Logic:

Critical temperature is for liquid-gas transition

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Math (Module-1) QUESTION #5389

Question 5

A line in the $xy$-plane passes through the origin $(0, 0)$ and has a slope of $\frac{1}{7}$. Which of the following equations represents this line?

$y = x + 7$
$y = 7x$
$y = \frac{1}{7}x$✔️
$y = x + \frac{1}{7}$

Correct Answer Logic:

The slope-intercept form is $y = mx + b$. Here, $m = \frac{1}{7}$ and $b = 0$ (since it passes through the origin), giving $y = \frac{1}{7}x$.

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Tourism & Hospitality Management QUESTION #1635

Question 6

In the Event Management course, 'sponsorship' as a funding and marketing tool for events involves which key strategic consideration covered in the curriculum?

The alphabetical listing of sponsors in the event programme
Leveraging sponsorship for mutual benefit: the sponsor gains brand exposure, audience access, and CSR value while the event gains financial support, credibility, and resources✔️
The legal registration of sponsorship as a tax-exempt donation
Restricting sponsors to companies in the same industry as the event theme

Correct Answer Logic:

The Event Management course (Module 3: Marketing & Technology and Module 10: Functional Organization) covers sponsorship as a strategic marketing and financing tool, addressing: sponsorship leverage, marketing mix integration, sponsor selection, the value exchange for both parties (brand visibility vs. financial/in-kind support), and managing sponsor relationships — including the challenges of exclusivity and activation.

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English QUESTION #484

Question 7

The presence of armed guards ____________ us from doing anything disruptive.

Defeated
Excited
Irritated
Prevented✔️

Correct Answer Logic:

'Prevented from' is correct usage

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3215

Question 8

'Diabetes Insipidus' is a condition caused by the deficiency of:

Insulin
Glucagon
ADH✔️
Oxytocin

Correct Answer Logic:

Lack of ADH leads to the production of large volumes of very dilute urine.

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Commerce QUESTION #1215

Question 9

Internal check is carried on by:

Staff specially appointed for the purpose
Internal auditor
Supervisor of the staff
Members of the staff✔️

Correct Answer Logic:

Internal check is a system where the accounting and other operations of a business are so organized that the work of one member of staff is automatically checked by another member in the normal course of their duties. It is carried out by members of the staff themselves as part of their routine work — not by a separately appointed person.

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City and Regional Planning QUESTION #4936

Question 10

In cost-benefit analysis, what does NPV stand for?

Net Present Value✔️
National Planning Vision
Nominal Project Value
New Property Valuation

Correct Answer Logic:

NPV (Net Present Value) calculates the present value of future cash flows minus initial investment: $NPV = \sum_{t=0}^{n} \frac{C_t}{(1+r)^t}$ where $C_t$ is cash flow at time t and r is discount rate.

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Islamic Studies QUESTION #239

Question 11

Who was the first to treat Hindus as 'People of the Book' (Zimmis)?

Hazrat Usman Ghani
Muhammad bin Qasim✔️
Muhallab bin Abi Safra
None of these

Correct Answer Logic:

During the conquest of Sindh, Muhammad bin Qasim extended protection to Hindus and Buddhists.

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Boilers Mechanical Engineering QUESTION #4028

Question 12

'Pitting' is a form of localized corrosion that looks like:

Small holes or 'pits' in the metal surface✔️
A coat of paint
Long cracks
A layer of dust

Correct Answer Logic:

Usually caused by dissolved oxygen in the boiler water.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3444

Question 13

'Mutations' are permanent changes in the sequence of:

Amino acids
Nucleotides in DNA✔️
Glucose units
Fatty acids

Correct Answer Logic:

Mutations can lead to altered protein function and disease.

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Agronomy QUESTION #2085

Question 14

Subsoiling (deep tillage with a chisel or paraplow) is specifically recommended when:

Surface soil bulk density exceeds 1.0 g/cm³
A compacted pan or hardpan layer exists at 25–45 cm depth with bulk density > 1.6–1.8 g/cm³ for loam soils, restricting root penetration, water infiltration, and drainage — disrupting this layer can dramatically improve yield on affected soils✔️
Annual plowing at 15–20 cm depth is performed regularly
The soil surface needs refinement before sowing small-seeded crops

Correct Answer Logic:

Subsoiling targets tillage pans created by repeated tillage at the same depth (plow pan) or traffic compaction (traffic pan). These layers have bulk density > 1.6–1.8 g/cm³ (loam), restricting root growth, water movement, and drainage. Chisel plows or paraglows fracture these layers at 35–60 cm depth without inverting the soil profile. Benefits last 3–5 years depending on traffic management.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3662

Question 15

'Balsams' are resins that contain a high proportion of:

Benzoic or Cinnamic acids✔️
Water
Sugar
Alkaloids

Correct Answer Logic:

Balsam of Tolu and Balsam of Peru are examples.

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Statistics QUESTION #1967

Question 16

The standard deviation of a sampling distribution of a statistic is specifically called:

Standard error✔️
Non-sampling error
Type-I error
Type-II error

Correct Answer Logic:

The standard deviation of a sampling distribution is called the Standard Error (SE). For example, the standard error of the mean is $SE_{\bar{X}} = \dfrac{\sigma}{\sqrt{n}}$.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3309

Question 17

Most soil-dwelling bacteria that produce antibiotics belong to the genus:

*Escherichia*
*Streptomyces*✔️
*Salmonella*
*Lactobacillus*

Correct Answer Logic:

Streptomyces are responsible for more than half of all natural antibiotics.

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Pharmacology and Toxicology QUESTION #3855

Question 18

Which of the following substances does NOT function as a neurotransmitter within the central nervous system?

Serotonin
Noradrenaline
Dopamine
Cyclic adenosine phosphate✔️

Correct Answer Logic:

Cyclic AMP (cAMP) is a second messenger involved in intracellular signal transduction but is not itself a neurotransmitter.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3143

Question 19

The 'Epididymis' is the site where sperm:

Are produced
Mature and are stored✔️
Are mixed with alkaline fluid
Are destroyed

Correct Answer Logic:

Sperm spend about $20$ days in the epididymis to gain motility.

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General Knowledge QUESTION #2586

Question 20

Which of the following correctly describes 'Abstraction' in everyday computing?

Converting all data into binary format before storage
Simplifying a complex system so users can interact with it easily without needing to understand its inner workings✔️
Encoding characters into numeric values for display on screen
Hiding files in a password-protected folder

Correct Answer Logic:

Abstraction means taking a relatively complex system and simplifying it for our use. When you click a button on a website without knowing the underlying server code, you are using abstraction — the complexity is hidden from you.

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