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Math Physics Chemistry Biology QUESTION #4323

Which of the following cells possess Nissl's granules?

Nerve cells✔️
WBC
RBC
Platelets

Correct Answer Logic:

Nissl granules (Nissl bodies) are characteristic structures found in the cytoplasm of neurons. They are composed of rough ER and ribosomes and are involved in protein synthesis.

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Civil Procedure QUESTION #5677

Question 10722

A plaintiff amends their complaint to add a new defendant after the statute of limitations has run. Under Rule 15(c)(1)(C), the amendment relates back if the new defendant received notice of the action within the period provided by Rule 4(m) and:

Knew or should have known the action would have been brought against it, but for a mistake concerning the proper party's identity.✔️
Is a subsidiary of the original defendant.
Suffered no prejudice from the delay.
Consents to the relation back.

Correct Answer Logic:

Rule 15(c)(1)(C) allows relation back when the party to be brought in knew or should have known that the action would have been brought against it, but for a mistake concerning identity.

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Psychology QUESTION #9929

Question 10723

Studies show that an 'authoritarian family' tends to produce an adolescent who is:

Dependent and obedient✔️
Self-reliant
Independent but reserved
Surface-compliant but rebellious underneath

Correct Answer Logic:

Baumrind's parenting research shows authoritarian homes (high control, low warmth) tend to produce dependent and obedient children — compliant around authority with lower self-esteem and less autonomous thinking.

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Reading and Writing (Module-1) QUESTION #10473

Question 10724

The novel was criticized as -------, its plot bearing an uncomfortably close ------- to a dozen earlier bestsellers.

novel . . departure
derivative . . resemblance✔️
inventive . . contrast
groundbreaking . . deviation

Correct Answer Logic:

An unoriginal plot ('derivative') bears a close 'resemblance' to earlier works.

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Chemistry QUESTION #7409

Question 10725

Which of the following statements about atomic properties is WRONG?

Atomic radius increases as one moves down the first group
Atomic radius decreases from left to right across the second period
Among isoelectronic species, smaller the positive charge on the cation, smaller is the ionic radius✔️
Among isoelectronic species, greater the negative charge on the anion, larger is the ionic radius

Correct Answer Logic:

Isoelectronic species and ionic radius:
For cations with the same number of electrons, a larger positive charge means more protons pulling the same electrons — smaller radius. So smaller positive charge → larger ionic radius (not smaller). Option (3) reverses this logic and is therefore wrong.

Options (1), (2), and (4) are correct periodic trend statements.

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Maths QUESTION #2817

Question 10726

A batsman's average after 12 innings is 36. In the 13th inning he scores 87. What is his new average?

39
39.5
40✔️
40.5

Correct Answer Logic:

Total runs after 12 innings $= 12 \times 36 = 432$. After 13th inning $= 432 + 87 = 519$. New average $= \dfrac{519}{13} = 39.92 \approx 40$.

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Chemistry QUESTION #7802

Question 10727

Addition of HBr to isobutylene (2-methylpropene) mainly gives:

Isobutyl bromide
n-Butyl bromide
sec-Butyl bromide
tert-Butyl bromide✔️

Correct Answer Logic:

Markovnikov addition: H⁺ adds to less substituted alkene carbon, Br⁻ to more substituted. Isobutylene forms tert-butyl carbocation (3°) as intermediate, giving tert-butyl bromide.

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General Knowledge QUESTION #11471

Question 10728

In Microsoft Word, where can you toggle the visibility of Text Boundaries?

Customize from Tools menu
AutoText option from Insert menu
Options from Tools menu✔️
All of the above

Correct Answer Logic:

In MS Word (older versions), text boundaries are shown/hidden via Tools → Options → View tab → Text boundaries. In Word 2010+, it is under File → Options → Advanced → Show document content → Show text boundaries. Text boundaries show dotted lines around the text area defined by page margins.

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Accounting & Finance QUESTION #9632

Question 10729

A provision for bad debts of Rs. 1,800 is created on total debtors of Rs. 35,000 at year-end. During the year, bad debts of Rs. 1,230 had already been written off directly. How will these items be presented in the Balance Sheet?

Debtors Rs. 35,000 less Provision Rs. 1,800 = Rs. 33,200; Bad debts of Rs. 1,230 shown separately✔️
Debtors Rs. 36,230 less Provision Rs. 3,030 = Rs. 33,200
Debtors Rs. 33,770 (after writing off Rs. 1,230); less Provision Rs. 1,800 = Rs. 31,970
Debtors Rs. 35,000; Provision Rs. 1,800 deducted in P&L only, not from debtors

Correct Answer Logic:

Bad debts written off (Rs. 1,230) have already reduced the debtors ledger. The remaining debtors balance of Rs. 35,000 is the figure after write-offs. The provision for bad debts (Rs. 1,800) is shown as a deduction from debtors in the Balance Sheet: Rs. 35,000 – Rs. 1,800 = Rs. 33,200. The provision appears as a deduction in current assets, not just in P&L.

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Civil Procedure QUESTION #3699

Question 10730

A plaintiff (State A) sues a defendant (State B) in federal court in State A for $\text{\$100,000}$. The defendant impleads a third-party (State B) for indemnity. The third-party then files a counterclaim against the original plaintiff (State A) for $\text{\$10,000}$ arising from the same transaction. Does the court have jurisdiction over the third-party's counterclaim?

No, because the amount is under $\text{\$75,000}$.
No, because 1367(b) bars it.
Yes, because 1367(b) only restricts claims by 'plaintiffs' in diversity cases, not claims by other parties.✔️
Yes, but only if the plaintiff consents.

Correct Answer Logic:

28 U.S.C. $\S 1367(b)$ restricts supplemental jurisdiction for claims 'by plaintiffs' against persons made parties under certain rules (14, 19, 20, 24). It does not restrict claims by defendants or third-party defendants against the original plaintiff.

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Pakistan Affairs QUESTION #299

Question 10731

What event led to the initiation of Pervez Musharraf's trial under Article 6?

Removal and house arrest of Judges✔️
Suspension of Constitution (1999 coup)
Assassination of Benazir Bhutto
Lal Masjid Operation

Correct Answer Logic:

The High Treason case was primarily based on the emergency and judge removal in Nov 2007.

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Chemistry QUESTION #7391

Question 10732

The liquefied metal that expands on solidification is:

Ga✔️
Al
Zn
Cu

Correct Answer Logic:

Gallium (Ga) is one of the few substances (like water and bismuth) that expands on solidification. This is due to its unusual crystal structure in the solid state, where Ga–Ga covalent bonds result in a less dense solid than the liquid. Gallium has a very low melting point (29.76°C) and is liquid at or slightly above room temperature.

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Maths QUESTION #2868

Question 10733

Simplify the fraction to its lowest terms: $\frac{48}{72}$

$\frac{4}{6}$
$\frac{2}{3}$✔️
$\frac{12}{18}$
$\frac{8}{12}$

Correct Answer Logic:

The HCF of $48$ and $72$ is $24$. Dividing both by $24$ gives $\frac{2}{3}$.

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Paper-II (Pharmacology and Social Behaviour, Law & Ethics and Computer Sciences) QUESTION #5806

Question 10734

If a drug is labeled with the name of another drug, it is classified as:

Substandard
Spurious
Misbranded✔️
Adulterated

Correct Answer Logic:

Using another drug's name is a form of misbranding[cite: 7].

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Maths QUESTION #4585

Question 10735

If average of $6$ numbers is $15$ and one number is removed, average becomes $14$. What number was removed?

$20$✔️
$6$
$14$
$15$

Correct Answer Logic:

Original sum = $6 \times 15 = 90$. New sum = $5 \times 14 = 70$. Removed = $90 - 70 = 20$

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General Knowledge QUESTION #4797

Question 10736

WAFA news agency is affiliated with which country or entity?

Palestine✔️
Jordan
Syria
Lebanon

Correct Answer Logic:

WAFA (Wakalat Anba'a Falastiniyya) is the official Palestinian National News Agency, established in 1972 and serving as the news agency of the Palestinian Authority.

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Physics QUESTION #7319

Question 10737

A stone dropped from height $h$ hits the ground with momentum $P$. If the same stone is dropped from height $2h$ (100% more), the momentum on hitting the ground changes by approximately:

200%
100%
68%
41%✔️

Correct Answer Logic:

$v = \sqrt{2gh}$, so $P = mv = m\sqrt{2gh}$

New momentum: $P' = m\sqrt{2g(2h)} = \sqrt{2}\,P$

Percentage change $= (\sqrt{2}-1)\times 100 \approx 0.414 \times 100 = \mathbf{41\%}$

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Agronomy QUESTION #2087

Question 10738

The rotary tiller (rotavator) achieves seedbed preparation in a single pass because:

It uses static tines that shatter soil through vibration
Powered L-shaped blades rotate at high speed (200–300 rpm), simultaneously cutting, pulverizing, and mixing soil — achieving fine tilth from crop residue conditions in one operation, saving time and fuel compared to conventional plow-harrow-level sequences✔️
It uses gravity-fed discs to break clods progressively
It injects water under pressure to disperse soil aggregates

Correct Answer Logic:

The rotavator's powered rotating blades (PTO-driven) cut and repeatedly strike soil, pulverizing clods and incorporating residues in a single pass. In South Asia's rice–wheat system it reduces tillage time from 10–15 days (conventional) to 1–2 days, critical for timely wheat planting. Limitation: overuse damages soil structure and increases energy consumption vs. strip tillage.

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English Literature QUESTION #10724

Question 10739

The word "Novel" is derived from the Italian word:

Novella
Novelle✔️
Novelette
Novel

Correct Answer Logic:

The English word 'novel' is derived from the Italian novelle (plural of novella), meaning 'new' or 'a new thing.' The term was applied to short prose tales in Italian literature, especially those in Boccaccio's Decameron. Over time, as the form grew longer and more complex in English (Defoe, Richardson, Fielding), 'novel' became the term for a full-length prose fiction narrative.

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MCQs Section QUESTION #5178

Question 10740

رسالہ فنون کے مدیر کون تھے؟

احمد ندیم قاسمی✔️
مشتاق یوسفی
عطاء الحق قاسمی
ان میں سے کوئی نہیں

Correct Answer Logic:

رسالہ فنون احمد ندیم قاسمی کی ادارت میں شائع ہوتا تھا۔

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