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Accounting & Finance QUESTION #9613

Mr. A starts a business, invests Rs. 100,000 in cash, then purchases a building for Rs. 50,000, furniture for Rs. 10,000, and a vehicle for Rs. 15,000, all in cash. Which of the following correctly states the accounting equation after all transactions?

Assets = Rs. 100,000; Capital = Rs. 100,000
Assets = Rs. 75,000; Capital = Rs. 100,000
Assets = Rs. 175,000; Capital = Rs. 100,000
Assets = Rs. 25,000 + Rs. 75,000 = Rs. 100,000; Capital = Rs. 100,000✔️

Correct Answer Logic:

After all transactions: Cash left = 100,000 – 75,000 = Rs. 25,000. Fixed assets = Building (50,000) + Furniture (10,000) + Vehicle (15,000) = Rs. 75,000. Total Assets = Rs. 100,000. Capital (supplied by Mr. A) = Rs. 100,000. The accounting equation Assets = Capital + Liabilities holds: 100,000 = 100,000 + 0.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3076

Question 2

If a drug is injected 'Intramuscularly' into the Deltoid, the injection site is:

The buttock
The thigh
The shoulder✔️
The forearm

Correct Answer Logic:

The deltoid muscle is the large triangular muscle covering the shoulder joint.

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Physics QUESTION #7869

Question 3

Police car moving towards stationary listener: received frequency:

Decreases
Increases✔️
Stays same
Varies randomly

Correct Answer Logic:

Doppler effect: source towards listener → frequency increases.

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English QUESTION #8586

Question 4

Who had been knocking _______ the door?

At✔️
On
In
Out

Correct Answer Logic:

'Knocking at the door' is standard.

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Library Sciences QUESTION #1523

Question 5

A 'current awareness service' using serials guides is designed primarily to:

Archive old periodical issues
Keep users informed about new publications and developments in their field of interest✔️
Convert print serials to digital format
Provide interlibrary loan services

Correct Answer Logic:

A current awareness service uses serials guides and periodical indexes to systematically notify users — especially researchers and professionals — about new articles, issues, or publications relevant to their specific subject interests as they are published.

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Reading and Writing (Module-1) QUESTION #5394

Question 6

Handedness, a preferential use of either the right or left hand, typically is easy to observe in humans. Because this trait is present but less _______ in many other animals, animal-behavior researchers often employ tasks specially designed to reveal individual animals' preferences for a certain hand or paw. Which choice completes the text with the most logical and precise word or phrase?

recognizable✔️
intriguing
significant
useful

Correct Answer Logic:

'Recognizable' means apparent or identifiable. The text indicates handedness is easy to observe in humans but requires special tasks to identify in other animals, meaning it's less recognizable.

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Political Science QUESTION #6665

Question 7

Who developed the 'Greatest happiness of the greatest number' principle in Utilitarianism?

John Stuart Mill
Jeremy Bentham✔️
Karl Marx
None of these

Correct Answer Logic:

Jeremy Bentham is the founder of the Utilitarian school of thought.

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Physics QUESTION #421

Question 8

A yellow light of wavelength 500 mm emitted by a single source passes through two narrow slits 1 mm apart. How far apart are two adjacent bright fringes when interference is observed on a screen 10 m away?

5 mm✔️
1.33 mm
0.5 mm
50 mm

Correct Answer Logic:

Fringe width = ?D/d = (500?10???10)/(1?10??) = 5?10?? m = 5 mm

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Information Technology QUESTION #1151

Question 9

What is the primary role of a 'Foreign Key' in a relational database?

To uniquely identify a row
To ensure referential integrity✔️
To speed up searches
To sort data

Correct Answer Logic:

A Foreign Key is a field that links to the Primary Key of another table, ensuring that the relationship between data in the two tables remains consistent.

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Boilers Mechanical Engineering QUESTION #3985

Question 10

'Blow-down' operation is performed in a boiler primarily to:

Increase steam pressure
Remove accumulated sludge and dissolved solids from the bottom✔️
Clean the chimney
Cool down the furnace quickly

Correct Answer Logic:

Continuous or intermittent blow-down prevents scale formation by reducing the concentration of impurities.

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General Abilities QUESTION #4531

Question 11

If $-3x < 12$, then:

$x < -4$
$x > -4$✔️
$x < 4$
$x > 4$

Correct Answer Logic:

Dividing by $-3$ reverses inequality: $\frac{-3x}{-3} > \frac{12}{-3} \Rightarrow x > -4$

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General Knowledge QUESTION #7719

Question 12

In which province Kabul river is located?

KPK✔️
Balochistan
Sindh
None of these

Correct Answer Logic:

The Kabul River flows through Khyber Pakhtunkhwa (KPK) province of Pakistan. It originates in Afghanistan and enters Pakistan through KPK, eventually joining the Indus River at Attock. It is a major river in the region.

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Pakistan Affairs QUESTION #142

Question 13

Who is the author of 'Diplomatic Footprints'?

G.W. Chaudhry
Aizaz Ahmad Chaudhry
Abdul Sattar✔️
Khurshid Kasuri

Correct Answer Logic:

Abdul Sattar, a former Foreign Minister, is the author of 'Pakistan's Foreign Policy 1947–2012: A Concise History' often associated with 'Diplomatic Footprints' contexts, but the specific book 'Diplomatic Footprints' is by Abdul Sattar.

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Federal Rules of Evidence (US) QUESTION #3786

Question 14

A witness testifies in a robbery trial. To refresh her memory, the prosecutor shows her a diary entry she wrote the day after the robbery. She reads it silently, says 'now I remember,' and continues her testimony. The defense demands to see the diary and introduce it into evidence. Is the defense entitled to this?

No, the diary is a private document.
Yes, under Rule 612, the adverse party is entitled to have the writing produced, to cross-examine the witness about it, and to introduce any related portion into evidence.✔️
Only if the witness actually read the diary aloud to the jury.
No, because the diary is hearsay.

Correct Answer Logic:

Rule 612 gives the adverse party the right to inspect any writing used to refresh a witness's memory, to cross-examine with it, and to introduce it into evidence to impeach the witness.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3206

Question 15

The stomach secretes 'Intrinsic Factor', which is essential for the absorption of:

Vitamin C
Vitamin $B_{12}$✔️
Iron
Calcium

Correct Answer Logic:

Vitamin $B_{12}$ absorption occurs in the ileum only after binding to intrinsic factor.

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English QUESTION #8551

Question 16

We _______ them yesterday.

visited✔️
have visited
had visited
was visiting

Correct Answer Logic:

Simple past 'visited' is used with 'yesterday'.

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Psychology QUESTION #9831

Question 17

Which of the following is NOT a monocular depth cue?

Interposition
Relative movement
Convergence✔️
Accommodation

Correct Answer Logic:

Convergence — inward turning of both eyes when focusing on near objects — is a binocular cue requiring two eyes. Interposition, relative movement (motion parallax), and accommodation all function monocularly (with one eye alone).

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English QUESTION #8448

Question 18

It is better for you to comply _______ your parents' wishes.

With✔️
To
By
For

Correct Answer Logic:

'Comply with' means to obey.

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Boilers Mechanical Engineering QUESTION #3980

Question 19

Which type of boiler is better suited for 'Fluctuating Loads' and very high-pressure steam production?

Fire Tube Boiler
Water Tube Boiler✔️
Cornish Boiler
Simple Vertical Boiler

Correct Answer Logic:

Water-tube boilers (e.g., Babcock & Wilcox) have a smaller water volume and faster response to load changes.

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Chemistry QUESTION #7534

Question 20

Find the oxidation states of Cr in $[\text{Cr(H}_2\text{O)}_6]\text{Cl}_3$, $[\text{Cr(C}_6\text{H}_6)_2]$, and $\text{K}_2[\text{Cr(CN)}_2(\text{O})_2(\text{O}_2)(\text{NH}_3)]$ respectively.

+3, 0, and +6✔️
+3, 0, and +4
+3, +4, and +6
+3, +2, and +4

Correct Answer Logic:

$[\text{Cr(H}_2\text{O)}_6]\text{Cl}_3$: H$_2$O is neutral, Cl$^-$ is $-1$, complex has charge 3+. So Cr = +3.

$[\text{Cr(C}_6\text{H}_6)_2]$: Benzene is a neutral ligand (0 charge). Complex is neutral. So Cr = 0.

$\text{K}_2[\text{Cr(CN)}_2(\text{O})_2(\text{O}_2)(\text{NH}_3)]$: K$^+$ gives $+2$ outside; complex ion has $-2$ charge. CN$^-$ ($-1$ each, $2\times-1=-2$); O$^{2-}$ ($-2$ each, $2\times-2=-4$); O$_2^{2-}$ (peroxo, $-2$); NH$_3$ (0). Let Cr = $x$: $x + (-2) + (-4) + (-2) + 0 = -2 \Rightarrow x - 8 = -2 \Rightarrow x = +6$.

Oxidation states: +3, 0, +6.

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