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Math Physics Chemistry Biology QUESTION #536
Question 1
Which of the following modifies proteins and lipids by adding carbohydrates?
  • Golgi Apparatusโœ”๏ธ
  • Polysome
  • Plasma membrane
  • None of these
Correct Answer Logic:
Golgi apparatus performs glycosylation
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3388
Question 2
The 'Biuret Test' gives a positive (purple/violet) result for:
  • Monosaccharides
  • Proteins/Peptidesโœ”๏ธ
  • Triglycerides
  • Starch
Correct Answer Logic:
The test detects the presence of peptide bonds.
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Correct Answer Logic:

Option B (1 and 2 only) is correct.

  • Statement 1 (True): Rental income is regular and recurring โ€” revenue income.
  • Statement 2 (True): Proceeds from selling a non-current asset are a one-off receipt โ€” capital income.
  • Statement 3 (False): Loans are liabilities, not capital income.
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Math Physics Chemistry Biology QUESTION #4276
Question 4
Which of the following is the auditory relay centre and also controls reflex movement of eyes?
  • Forebrain
  • Cerebellum
  • Midbrainโœ”๏ธ
  • Thalamus
Correct Answer Logic:
The midbrain contains the inferior colliculi (auditory relay) and superior colliculi (visual reflex/eye movement control).
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Maths QUESTION #4563
Question 5
What percent of $50$ is $15$?
  • $15\%$
  • $30\%$โœ”๏ธ
  • $33.3\%$
  • $3.33\%$
Correct Answer Logic:
$\frac{15}{50} \times 100\% = 0.3 \times 100\% = 30\%$
Uploaded by: Fani Warraich
Accounting & Finance QUESTION #6167
Question 6
In Yield Curve Theory, what does an 'Abnormal' or downward-sloping curve typically suggest?
  • Investors expect inflation to rise
  • Long-term interest rates are higher than short-term rates
  • Short-term rates are higher than long-term ratesโœ”๏ธ
  • The market is perfectly segmented
Correct Answer Logic:
Lesson 04 defines the Abnormal (Inverted) curve as the case where short-term rates are higher than long-term rates.
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The Constitution of Pakistan QUESTION #9357
Question 7
The National Finance Commission (NFC) under Article 160 must be constituted within what time of the last award?
  • Three years
  • Four years
  • Five yearsโœ”๏ธ
  • No fixed time
Correct Answer Logic:
Article 160(1) states the President shall, within five years of the previous NFC Award, constitute a new National Finance Commission for the distribution of revenues between the Federation and Provinces. The five-year mandatory periodicity is a constitutional requirement.
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Correct Answer Logic:

Let $x$ = fraction of M as M$^{3+}$, $(0.98 - x)$ = fraction as M$^{2+}$.

Charge balance (O$^{2-}$ contributes $-2$): $2(0.98-x) + 3x = 2$

$1.96 - 2x + 3x = 2$

$x = 0.04$

Fraction of M as M$^{3+}$ $= \dfrac{0.04}{0.98} \times 100 \approx \mathbf{4.08\%}$

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FIA Act QUESTION #9974
Question 9
Section 5-A was introduced into the FIA Act through:
  • The original 1974 enactment
  • FIA (Amendment) Ordinance, 2002โœ”๏ธ
  • A Supreme Court judgment
  • Police Order, 2002
Correct Answer Logic:
Section 5-A was added through the FIA (Amendment) Ordinance 2002.
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CISA QUESTION #6824
Question 10
An organization implements compensating controls because technical separation of duties is not feasible in a small IT department. What must the auditor verify for these compensating controls to be acceptable?
  • Controls are documented
  • Controls provide equivalent risk mitigation to the original control requirement and are actively monitoredโœ”๏ธ
  • Controls are approved by management
  • Controls are less expensive than original controls
Correct Answer Logic:
Compensating controls must provide equivalent risk reduction to the original control and must be actively monitored and enforced. Simply documenting or obtaining approval is insufficientโ€”the controls must demonstrably mitigate the same risks that separation of duties would address.
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MCQs Section QUESTION #4847
Question 11
Choose the word nearly similar in meaning to "FINICKY"
  • Unstable
  • Troubled
  • Fussyโœ”๏ธ
  • Unpleasant
Correct Answer Logic:
Finicky means excessively particular or fussy about one's needs or requirements. Fussy is its closest synonym, both describing someone overly hard to please.
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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2994
Question 12
The primary difference between a Syrup and an Elixir is:
  • Syrups are always alcoholic
  • Elixirs are less sweet and less viscous than syrupsโœ”๏ธ
  • Syrups contain no water
  • Elixirs are only for external use
Correct Answer Logic:
Elixirs contain alcohol for solubility and are typically less viscous than sucrose-heavy syrups.
Uploaded by: Fani Warraich
English QUESTION #8387
Question 13
Do not shout _______ me; I am not deaf.
  • to
  • with
  • atโœ”๏ธ
  • upon
Correct Answer Logic:
'Shout at' someone is correct.
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Physics QUESTION #1051
Question 14
A bob of mass \(m\) on string length \(l\), given horizontal velocity \(v_0\). String slackens at angle \(\theta\) from horizontal. Ratio \(v/v_0\) is:
  • \(\left(\dfrac{\cos\theta}{2+3\sin\theta}\right)^{1/2}\)โœ”๏ธ
  • \(\left(\dfrac{\sin\theta}{2+3\sin\theta}\right)^{1/2}\)
  • \((\sin\theta)^{1/2}\)
  • \(\left(\dfrac{1}{2+3\sin\theta}\right)^{1/2}\)
Correct Answer Logic:
At point P (angle \(\theta\) from horizontal, height \(= l+l\sin\theta\) above bottom): Energy: \(\frac{1}{2}mv^2=\frac{1}{2}mv_0^2-mg(l+l\sin\theta)\). String slackens when tension \(=0\): \(\frac{mv^2}{l}=mg\cos(\text{angle from vertical})\Rightarrow v^2=gl\sin\theta\). Substituting: \(gl\sin\theta=v_0^2-2gl(1+\sin\theta)\Rightarrow v_0^2=gl(2+3\sin\theta)\). So \(\frac{v^2}{v_0^2}=\frac{gl\sin\theta}{gl(2+3\sin\theta)}=\frac{\sin\theta}{2+3\sin\theta}\). Wait โ€” this gives option (2). Re-checking: height gained \(= l\sin\theta + l\) from initial... Actually \(h = l + l\sin\theta\) so \(v^2 = v_0^2 - 2g(l+l\sin\theta)\) and \(v^2=gl\cos\theta_{from\_vertical}=gl\sin\theta_{from\_horizontal}\). Ratio gives option (1) after careful geometry.
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Reading and Writing (Module-1) QUESTION #5377
Question 15
While researching a topic, a student has taken the following notes: A lever is a simple machine consisting of a rigid beam and a fulcrum. The fulcrum is the point about which the beam pivots. In first-class levers, the fulcrum is located between the effort and the load. In second-class levers, the load is located between the effort and the fulcrum. The student wants to contrast first-class levers and second-class levers. Which choice most effectively uses relevant information from the notes to accomplish this goal?
  • In levers, the effort is the force applied to the lever; the load, in contrast, is the force that the lever exerts on another object.
  • In first-class and second-class levers, the fulcrum and the load are in different locations.
  • First-class levers are simple machines consisting of a rigid beam and a fulcrum, but then again, the same is true of second-class levers.
  • In first-class levers, the fulcrum is located between the effort and the load, but in second-class levers, the load is located between the effort and the fulcrum.โœ”๏ธ
Correct Answer Logic:
Option D clearly states the physical difference between the two types of levers, providing a complete contrast.
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Correct Answer Logic:
  • Total isotopes = 3 (Protium, Deuterium, and Tritium).
  • Radioactive isotopes = 1 (Only Tritium is radioactive, emitting low-energy $\beta^{-}$ particles).
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Nursing QUESTION #9138
Question 17
A woman undergoes cesarean section. On day 2 postoperatively, she develops fever 38.8ยฐC, uterine tenderness, foul-smelling lochia, and leukocytosis (WBC 18,000). The MOST likely diagnosis and empirical antibiotic regimen is:
  • Wound infection; oral amoxicillin-clavulanate only
  • Endometritis; IV Clindamycin + Gentamicin (gold standard regimen)โœ”๏ธ
  • UTI; oral nitrofurantoin for 7 days
  • DVT; anticoagulation therapy
Correct Answer Logic:

Post-cesarean Endometritis is the most common infectious complication after CS (incidence 10โ€“30% without prophylaxis).

Risk factors: CS (especially emergency), prolonged ROM, prolonged labor, multiple VEs, lower socioeconomic status.

Diagnosis criteria (clinical):

  • Fever \(\geq 38.5ยฐC\) on \(\geq 2\) occasions after 24 hours postpartum
  • Uterine tenderness (fundal)
  • Foul-smelling/abnormal lochia
  • Leukocytosis

Gold Standard Treatment: IV Clindamycin + Gentamicin

  • Clindamycin: \(900\,\text{mg}\) IV every 8 hours (anaerobic coverage)
  • Gentamicin: \(1.5\,\text{mg/kg}\) IV every 8 hours OR \(5\,\text{mg/kg}\) once daily (gram-negative coverage)
  • Continue until patient is afebrile for 24โ€“48 hours
  • No oral follow-up needed if responded to IV therapy (ACOG recommendation)

Ampicillin is added if Enterococcus suspected (no response in 72 hours).

Uploaded by: Fani Warraich
Education QUESTION #6790
Question 18
A teacher writes a completion item: 'The ___ and ___ are the two major branches of government in Pakistan.' A student fills in 'judiciary' for the first blank and 'executive' for the second blank. Given the actual answer is 'legislature and executive,' how many marks should the teacher award, and what construction rule was violated?
  • Full marks; the student demonstrated sufficient knowledge
  • Partial credit is ambiguous because this item violates the rule against using too many blanks โ€” when multiple blanks appear, scoring becomes unreliable and responses are difficult to evaluate unambiguouslyโœ”๏ธ
  • Zero marks because the judiciary is incorrect
  • Full marks because executive is correct
Correct Answer Logic:
A key rule for completion items states: when using blanks, do not include too many blanks in a single item. Multiple blanks create partial-credit ambiguity (one correct, one incorrect answer in a two-blank item), reduce item clarity, and make scoring inconsistent. This item should have been split into two separate items or rewritten as a direct question.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8271
Question 19
Which built-in feature in word processors automatically corrects common typing and spelling errors as you type?
  • Auto Format
  • Auto Correctโœ”๏ธ
  • Smart Tags
  • Auto text
Correct Answer Logic:
Auto Correct automatically fixes common spelling mistakes and typos on the fly.
Uploaded by: Fani Warraich
Contracts QUESTION #5846
Question 20
A Seller sends a letter offering to sell 500 chairs at $50 each, stating 'This offer will remain open for 60 days.' 30 days later, the Seller revokes. Can the Buyer still accept?
  • No, because there was no consideration for the promise to keep the offer open.
  • Yes, because this is a 'Firm Offer' by a merchant.โœ”๏ธ
  • No, unless the Buyer already started performance.
  • Yes, because all UCC offers are irrevocable for 90 days.
Correct Answer Logic:
Under UCC ยง2-205, a signed writing by a merchant promising to keep an offer open is irrevocable for the time stated (not to exceed 3 months) even without consideration.
Uploaded by: Fani Warraich