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Accounting & Finance QUESTION #6146

Question 1501

Who are the internal users of financial information?

Bank
Directors
Employees
Potential investors

1 and 2
2 and 3✔️
2 and 4
3 and 4

Correct Answer Logic:

Option B (2 and 3) is correct.

Directors — manage the company, internal users.
Employees — employed by the business, internal users.

Banks and potential investors are external users.

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Physics QUESTION #4387

Question 1502

For two equal positive charges, the electric field is weakest:

Midway between them✔️
Along the perpendicular bisector
Close to either charge
At infinity

Correct Answer Logic:

At the midpoint between two equal positive charges, the electric fields due to each charge are equal in magnitude but opposite in direction, so they cancel out. The resultant electric field is zero (weakest) at this point.

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English QUESTION #2655

Question 1503

Convert to indirect speech: 'She said, "I am busy."'

She said that I am busy.
She said that she is busy.
She said that she was busy.✔️
She says she was busy.

Correct Answer Logic:

In reported speech, the present tense ('am') changes to past tense ('was') if the reporting verb is in the past.

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Verbal Reasoning QUESTION #8093

Question 1504

Given the diagram of three circles with centers $P$, $Q$, and $R$ forming an equilateral triangle $PQR$, where each pair of circles has exactly one point in common:

Compare:

Column A: The perimeter of triangle $PQR$

Column B: The circumference of the circle with center $Q$

Column A is greater
Column B is greater
✔️
The two quantities are equal
The relationship cannot be determined

Correct Answer Logic:

Since each pair of circles has exactly one point in common, the circles are externally tangent to each other. If all circles have the same radius $r$, then the distance between any two centers equals $2r$.

Since triangle $PQR$ is equilateral with side length $2r$:

Perimeter of $\triangle PQR = 3(2r) = 6r$
Circumference of circle with center $Q = 2\pi r$

Comparing: $6r$ vs $2\pi r$

Dividing by $2r$: $3$ vs $\pi$

Since $\pi \approx 3.14159 > 3$, we have $2\pi r > 6r$.

Therefore, Column B (the circumference) is greater than Column A (the perimeter).

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General Ability and Fire Fighting QUESTION #5596

Question 1505

Which fire class involves live electrical equipment?

Class A
Class C✔️
Class D
Class K

Correct Answer Logic:

Class C fires involve live electrical equipment. CO2 and dry chemical extinguishers are used because they are non-conductive and will not cause electric shock.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3457

Question 1506

'Folic Acid' (Vitamin B9) is crucial during pregnancy to prevent:

Scurvy
Neural Tube Defects (like Spina Bifida)✔️
Rickets
Goiter

Correct Answer Logic:

It is essential for DNA synthesis and cell division.

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Planning QUESTION #4982

Question 1507

In PERT analysis, if optimistic time is 5 days, most likely time is 8 days, and pessimistic time is 17 days, what is the expected time?

8 days
9 days✔️
10 days
11 days

Correct Answer Logic:

PERT expected time formula: $t_e = \frac{t_o + 4t_m + t_p}{6} = \frac{5 + 4(8) + 17}{6} = \frac{54}{6} = 9$ days. This beta distribution-based calculation weighs the most likely time more heavily than optimistic/pessimistic estimates.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3498

Question 1508

'Fennel' (Saunf) belongs to which family?

Lamiaceae
Umbelliferae (Apiaceae)✔️
Myrtaceae
Lauraceae

Correct Answer Logic:

Plants in the Umbelliferae family typically have umbrella-shaped flower clusters (umbels).

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English QUESTION #485

Question 1509

Our flight was __________ from Lahore to Islamabad airport.

Diverted✔️
Reflected
Deflected
Shifted

Correct Answer Logic:

Flights are 'diverted'

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Information Technology QUESTION #1116

Question 1510

Which software development model uses iterative cycles and continuous development?

Agile model✔️
Spiral model
V-model
None of these

Correct Answer Logic:

Agile methodology focuses on iterative development, where requirements and solutions evolve through the collaborative effort of self-organizing cross-functional teams.

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Ability / HR / Governance / Special Education QUESTION #5646

Question 1511

A Financial Adviser disagrees with a Ministry's financial decision within the delegated field. The Secretary of that Ministry also disagrees with the FA's view. What is the CORRECT escalation path?

The Secretary may take up the case with Additional Finance Secretary (Expenditure)/Finance Secretary or the Minister may take it up with the Finance Minister✔️
The CFAO's view prevails since he is the internal financial control authority
The PAO's decision is final within the Ministry and the FA cannot override it
The matter must be referred directly to the Finance Secretary bypassing AFS(E)

Correct Answer Logic:

In case of a difference of opinion with the Financial Adviser the Secretary of the Ministry/Division may take up the case with the Additional Finance Secretary (Expenditure)(AFS-E)/Finance Secretary or the Minister may take it up with the Finance Minister (FM).

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Chemistry QUESTION #7382

Question 1512

Which atomic model described the atom as a sphere of uniform positive charge with electrons embedded in it to give a stable arrangement?

Thomson's atomic model✔️
Rutherford's atomic model
Bohr's atomic model
Chadwick's atomic model

Correct Answer Logic:

Thomson's 'plum pudding' model (1904) proposed that the atom is a sphere of diffuse positive charge with electrons embedded throughout like plums in a pudding. This model was disproved by Rutherford's gold foil experiment (1911), which showed that positive charge is concentrated in a tiny dense nucleus, with electrons orbiting at large distances.

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Boilers Mechanical Engineering QUESTION #4047

Question 1513

'Exfiltration' in a boiler furnace refers to:

Air leaking in
Flue gases leaking out of the setting✔️
Fuel leaking into the water
Water leaking into the fuel

Correct Answer Logic:

Usually happens in positive-pressure furnaces if the casing is not tight.

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Biology QUESTION #7750

Question 1514

The mantle is a characteristic anatomical feature of which group?

Annelids
Chordates
Echinoderms
Mussel (Mollusca)✔️

Correct Answer Logic:

The mantle is a fleshy fold in mollusks (e.g., mussel, snail, octopus) that secretes the shell. Annelids have no mantle; echinoderms have a water vascular system.

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Agronomy QUESTION #2059

Question 1515

Evapotranspiration (ET) differs from evaporation (E) in that:

ET occurs only from open water surfaces while E includes transpiration
ET is the combined water loss from soil evaporation and plant transpiration from a cropped surface, while E refers only to physical vaporization from soil or water surfaces without plant involvement✔️
ET can be measured directly with a rain gauge while E requires a lysimeter
ET decreases with increasing leaf area index while E increases

Correct Answer Logic:

Evapotranspiration combines two processes: evaporation (physical — from soil, water surfaces) and transpiration (biological — water movement through plant tissues and vapor loss from stomata). As crop canopy develops, the E component decreases (shading reduces soil evaporation) while T increases, but total ET is governed by available energy and atmospheric demand.

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Boilers Mechanical Engineering QUESTION #2381

Question 1516

For elements connected in CASCADE (series), the overall transfer function is:

$Y(s) = Y_1(s) + Y_2(s)$
$Y(s) = Y_1(s) / Y_2(s)$
$Y(s) = Y_1(s) \cdot Y_2(s)$✔️
$Y(s) = Y_1(s) - Y_2(s)$

Correct Answer Logic:

For cascade (series) connection: the output of the first element is the input to the second, giving $Y(s)=Y_1(s)\cdot Y_2(s)$. For parallel connection: $Y(s)=Y_1(s)+Y_2(s)$.

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General Abilities QUESTION #7963

Question 1517

If 15 men can manufacture 27 baskets in an hour, how many baskets would 45 men manufacture in 40 minutes?

27
35
40
54✔️

Correct Answer Logic:

In 1 hour, 15 men make 27 baskets.
In 40 min $\left(\dfrac{2}{3}$ hr$\right)$, 15 men make $27 \times \dfrac{2}{3} = 18$ baskets.
45 men (3× more): $18 \times 3 = 54$ baskets.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3227

Question 1518

'Hypoglycemia' is characterized by:

High blood sugar
Low blood sugar✔️
High blood pressure
Low oxygen

Correct Answer Logic:

Low blood sugar can lead to confusion, dizziness, and fainting.

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HR and Management QUESTION #6433

Question 1519

A Compressed Workweek allows employees to:

Work fewer total hours per week
Fulfill work obligations in fewer than five days✔️
Take extended lunch breaks
Work split shifts throughout the day

Correct Answer Logic:

A compressed workweek is any arrangement of work hours that permits employees to fulfill their work obligation in fewer days than the typical five-day workweek (e.g., four 10-hour days instead of five 8-hour days).

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Statistics QUESTION #1965

Question 1520

An ordinal (ranking) scale inherently includes all properties of which other measurement scale?

Nominal scale✔️
Interval scale
Ratio scale
All of the above

Correct Answer Logic:

An ordinal scale includes the classification property of the nominal scale, and adds ordering. Hence it always includes all properties of the nominal scale.

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