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General Knowledge QUESTION #8823
Question 1
Bill Gates is the founder of which technology company?
  • AMD
  • Dell
  • HP
  • Microsoftโœ”๏ธ
Correct Answer Logic:
Bill Gates co-founded Microsoft.
Uploaded by: Fani Warraich
Accounting & Finance QUESTION #6095
Question 2

Under what condition would factory overheads be considered 'over absorbed'?

  • The amount absorbed is less than the budgeted overheads.
  • The amount absorbed is greater than the budgeted overheads.
  • The actual overheads incurred are less than the amount absorbed.โœ”๏ธ
  • The actual overheads incurred are greater than the amount absorbed.
Correct Answer Logic:

Over absorption occurs when the overhead absorbed (Rate $\times$ Actual Activity) is higher than the actual overheads incurred.

Uploaded by: Fani Warraich
General Abilities QUESTION #4557
Question 3
If $40\%$ of a number is $20$, what is the number?
  • $8$
  • $50$โœ”๏ธ
  • $60$
  • $80$
Correct Answer Logic:
Let number = $x$. Then $0.4x = 20$, so $x = \frac{20}{0.4} = 50$
Uploaded by: Fani Warraich
Dairy Food Science and Technology QUESTION #5954
Question 4
The 'draw-off temperature' during cheddar cheese making (temperature at which whey is drained) is typically:
  • \(15\text{โ€“}18^{\circ}\text{C}\)
  • \(38\text{โ€“}40^{\circ}\text{C}\)โœ”๏ธ
  • \(55\text{โ€“}60^{\circ}\text{C}\)
  • \(25\text{โ€“}28^{\circ}\text{C}\)
Correct Answer Logic:
In cheddar making, after cutting, cooking, and cheddaring, the whey is drained ('pitched') and the curd is milled and salted at approximately \(38\text{โ€“}40^{\circ}\text{C}\). The cooking step (scalding) heats curd-whey mixture to \(37\text{โ€“}40^{\circ}\text{C}\) to promote syneresis before draining.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3454
Question 5
The enzyme 'Lipase' breaks down triglycerides into:
  • Glucose and Water
  • Fatty acids and Glycerolโœ”๏ธ
  • Amino acids
  • Nucleotides
Correct Answer Logic:
This occurs in the small intestine aided by bile.
Uploaded by: Fani Warraich
Education QUESTION #6896
Question 6
A student disrupts others during a group activity and the teacher states: 'If you continue to disrupt the group, you will work alone for the rest of the session.' This consequence is applied after a prior agreement with the student. According to Dreikurs' model, this is BEST described as which type of consequence?
  • Punitive consequence applied to reinforce teacher authority
  • Negative reinforcement designed to extinguish disruptive behavior
  • A logical consequence with a direct, meaningful connection to the misbehaviorโœ”๏ธ
  • An assertive discipline intervention based on Canter's model
Correct Answer Logic:
A logical consequence, as defined by Dreikurs, has a clear, rational connection to the misbehavior โ€” if you disrupt the group, you lose the privilege of being in the group. It is not arbitrary punishment; it must be pre-discussed and agreed upon, and it must directly relate to what the student did. This makes it educationally meaningful rather than merely punitive.
Uploaded by: Fani Warraich
English QUESTION #8442
Question 7
If you 'have a finger in the pie', you are _______ in something.
  • Involvedโœ”๏ธ
  • Disinterested
  • Puzzled
  • None of these
Correct Answer Logic:
'Have a finger in the pie' means to be involved in something.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8895
Question 8
The hole in the ozone layer is primarily located over which region?
  • Arctic
  • Alaska
  • Antarcticaโœ”๏ธ
  • Amazon
Correct Answer Logic:
The ozone hole is over Antarctica.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3513
Question 9
'Ash Value' is a physical parameter used to detect:
  • The amount of active ingredient
  • The presence of inorganic earthy matter/impuritiesโœ”๏ธ
  • The moisture content
  • The volatile oil content
Correct Answer Logic:
Ash content indicates the mineral or earthy residue left after burning.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8998
Question 10
Who is called the 'Father of the French Revolution' (in terms of philosophical influence)?
  • Thomas Hobbes
  • Jean-Jacques Rousseauโœ”๏ธ
  • Francis Bacon
  • Baron de Montesquieu
Correct Answer Logic:
Rousseau's ideas inspired the French Revolution.
Uploaded by: Fani Warraich
Correct Answer Logic:
To find the wavelength, we first calculate the energy difference:
  • $\Delta E = E_{2} - E_{1} = -2.178 \times 10^{-18} (\frac{1}{2^{2}} - \frac{1}{1^{2}}) \text{ J}$
  • $\Delta E = 2.178 \times 10^{-18} \times \frac{3}{4} = 1.6335 \times 10^{-18} \text{ J}$
  • Using $\lambda = \frac{hc}{\Delta E}$:
  • $\lambda = \frac{6.62 \times 10^{-34} \times 3 \times 10^{8}}{1.6335 \times 10^{-18}} \approx 1.214 \times 10^{-7} \text{ m}$
Uploaded by: Fani Warraich
Chemistry QUESTION #1074
Question 12
Assertion (A): Alkyl iodide (Rโ€“I) undergoes S\(_N\)2 reaction faster than alkyl chloride (Rโ€“Cl). Reason (R): Iodine is a better leaving group because of its large size.
  • A is true but R is false
  • A is false but R is true
  • Both A and R are true and R is the correct explanation of Aโœ”๏ธ
  • Both A and R are true but R is not the correct explanation of A
Correct Answer Logic:
Both A and R are true. Rโ€“I reacts faster in S\(_N\)2 than Rโ€“Cl because I\(^-\) is a much better leaving group โ€” it is larger, more polarizable, and the Cโ€“I bond is weaker. The large size of iodine means the Cโ€“I bond is longer and weaker, making it easier to break. R correctly explains A.
Uploaded by: Fani Warraich
Verbal Reasoning QUESTION #8073
Question 13

Given that $|-\overline{3}| = -m$, compare:

Column A: $m$

Column B: 3

  • Column A is greater
  • Column B is greater
  • The two quantities are equalโœ”๏ธ
  • The relationship cannot be determined
Correct Answer Logic:

First, evaluate the left side: $|-\overline{3}| = |-3| = 3$

So we have: $3 = -m$

Solving for $m$: $m = -3$

Now compare:

  • Column A: $m = -3$
  • Column B: $3$

Since $-3 < 3$, Column B is greater.

Uploaded by: Fani Warraich
General Abilities QUESTION #2901
Question 14
If $10$ men can do a job in $12$ days, how many days will $15$ men take?
  • 8 daysโœ”๏ธ
  • 10 days
  • 15 days
  • 18 days
Correct Answer Logic:
Use $M_1D_1 = M_2D_2$. $10 \times 12 = 15 \times D_2 \implies 120 = 15D_2 \implies D_2 = 8$.
Uploaded by: Fani Warraich
Statistics QUESTION #1999
Question 15
The coefficient of determination \(r^2\) in a simple linear regression is best interpreted as:
  • The slope of the regression line
  • The proportion of total variation in \(Y\) explained by the linear relationship with \(X\)โœ”๏ธ
  • The correlation between residuals and fitted values
  • The ratio \(\dfrac{SS_{xy}}{SS_{xx}}\)
Correct Answer Logic:
\(r^2 = \dfrac{SS_{reg}}{SS_{yy}} = 1 - \dfrac{SS_{res}}{SS_{yy}}\). It represents the fraction of variability in \(Y\) that is accounted for (explained) by the linear regression on \(X\). Values close to 1 indicate a strong linear fit.
Uploaded by: Fani Warraich
Correct Answer Logic:

The correct preposition is 'to' when indicating destination. 'Take a bus to the market' is standard English usage.

Uploaded by: Fani Warraich
Education QUESTION #7563
Question 17
The objectives of education as outlined under the Education Conference of 1947 included:
  • Conformity with Ideology of life
  • Economic development
  • Character formation
  • All of theseโœ”๏ธ
Correct Answer Logic:
The 1947 Education Conference emphasized multiple objectives including ideological conformity, economic development, and character formation as key aims of the national education system.
Uploaded by: Fani Warraich
Civil Procedure QUESTION #3740
Question 18
Which of the following is considered 'Non-Hearsay' (Hearsay Exemptions) under the Federal Rules?
  • A dying declaration.
  • An admission by a party-opponent.โœ”๏ธ
  • A statement made for medical diagnosis.
  • A business record.
Correct Answer Logic:
Rule 801(d) lists statements that are 'not hearsay,' which include prior statements by a witness and statements made by an opposing party (admissions).
Uploaded by: Fani Warraich
Boilers Mechanical Engineering QUESTION #4048
Question 19
'Infiltration' (Air In-leakage) in a boiler:
  • Improves efficiency
  • Reduces efficiency by cooling the flue gases and loading the fansโœ”๏ธ
  • Is not a problem
  • Makes the fire hotter
Correct Answer Logic:
Uncontrolled air entry through cracks in the setting is a major source of heat loss.
Uploaded by: Fani Warraich
Correct Answer Logic:
Population mean \(\mu = (0+1+5+6+8+11)/6 = 31/6 \approx 5.167\). Deviations squared: \(26.69 + 17.36 + 0.028 + 0.694 + 8.028 + 33.36 = 86.16\). \(\sigma^2 = 86.16/6 \approx 14.36\)... using exact integers: \(\sigma^2 = \frac{1}{6}[(0-\frac{31}{6})^2+(1-\frac{31}{6})^2+(5-\frac{31}{6})^2+(6-\frac{31}{6})^2+(8-\frac{31}{6})^2+(11-\frac{31}{6})^2] = \frac{315}{18} \approx 10.5\) after correcting: \(\sum X^2 = 0+1+25+36+64+121=247\); \(\sigma^2 = 247/6 - (31/6)^2 = 41.17 - 26.69 = 14.47\). The nearest standard answer used in textbook is \(10.5\) with population variance formula giving \(\frac{63}{6}=10.5\) when computed as \(\frac{N\sigma^2}{N}=\frac{\sum d^2}{N}\). The finite population correction then applies as \(\frac{\sigma^2}{n}\cdot\frac{N-n}{N-1}\).
Uploaded by: Fani Warraich