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Chemistry QUESTION #4380
Question 1
If $\%$ yield is $80\%$ and actual yield is $20\ g$, what will be the theoretical yield?
  • 20 g
  • 25 gβœ”οΈ
  • 30 g
  • 40 g
Correct Answer Logic:
$\% yield = \dfrac{actual\ yield}{theoretical\ yield} \times 100$. Rearranging: $theoretical\ yield = \dfrac{actual\ yield}{\% yield} \times 100 = \dfrac{20}{80} \times 100 = 25\ g$.
Uploaded by: Fani Warraich
CISA QUESTION #6852
Question 2
In evaluating a cloud service provider, an auditor finds the provider has SOC 2 Type I certification but no Type II certification. What is the PRIMARY limitation of Type I certification?
  • Incomplete audit scope
  • Type I only evaluates control design at a point in time not operating effectiveness over timeβœ”οΈ
  • Lower assurance level
  • Shorter audit period
Correct Answer Logic:
SOC 2 Type I reports evaluate whether controls are suitably designed at a specific point in time. Type II reports test whether controls operated effectively over a period (usually 6-12 months). Type I provides significantly less assurance because well-designed controls might not be consistently implemented or effective in practice.
Uploaded by: Fani Warraich
FIA Act QUESTION #9972
Question 3
Which rank is the minimum threshold repeatedly used in Section 5 to authorize special powers?
  • Constable
  • Sub-Inspectorβœ”οΈ
  • Deputy Director
  • Assistant Director
Correct Answer Logic:
Sub-Inspector is the recurring minimum rank threshold in Section 5(2) and 5(3).
Uploaded by: Fani Warraich
Education QUESTION #10888
Question 4
Panel dialogue is a type of which teaching method?
  • Discovery method
  • Discussion methodβœ”οΈ
  • Lecture method
  • Demonstration method
Correct Answer Logic:
Panel dialogue is a variation of the discussion method in which a small group of participants (panel) discuss a topic before the class, who then join the discussion. It is an interactive, collaborative technique that exposes students to multiple perspectives on an issue. Like all discussion methods, it promotes critical thinking, communication skills, and deeper understanding. Other discussion forms include seminars, debates, symposia, and buzz groups.
Uploaded by: Fani Warraich
Pakistan Affairs QUESTION #9051
Question 5
The first Pakistani climber to summit Mount Everest on May 17, 2000 was:
  • Nazir Sabirβœ”οΈ
  • Salma Salim
  • Namira Salim
  • Ashraf Aman
Correct Answer Logic:
Nazir Sabir was the first Pakistani on Everest.
Uploaded by: Fani Warraich
General Knowledge QUESTION #4641
Question 6
Four of the following five are similar in a definite way and so form a group. Which one of them does not belong to the group?
  • Umbrellaβœ”οΈ
  • Gloves
  • Shirt
  • Shoes
Correct Answer Logic:
No explanation provided for this question.
Uploaded by: Fani Warraich
Nursing QUESTION #9265
Question 7
During assessment of a 1-day-old neonate, the nurse finds: respiratory rate 68/min, grunting, subcostal retractions, and central cyanosis. Chest X-ray shows a 'ground glass' appearance. Gestational age is 34 weeks. The nurse should prepare for administration of:
  • IV Ampicillin + Gentamicin immediately
  • Surfactant therapy via endotracheal tubeβœ”οΈ
  • IV Dexamethasone
  • Nebulized salbutamol
Correct Answer Logic:

Neonatal Respiratory Distress Syndrome (RDS) / Hyaline Membrane Disease

Classic features in a preterm neonate (34 weeks):

  • Grunting (auto-PEEP to prevent alveolar collapse)
  • Subcostal/intercostal retractions
  • Central cyanosis
  • Ground glass appearance + air bronchograms on CXR

Pathophysiology:

\[\downarrow \text{Surfactant} \Rightarrow \uparrow \text{Alveolar surface tension} \Rightarrow \text{Alveolar collapse (atelectasis)} \Rightarrow \text{V/Q mismatch} \Rightarrow \text{Hypoxia}\]

Treatment:

  • Surfactant replacement therapy (Poractant alfa / Beractant) via ETT β€” single or multiple doses
  • Respiratory support: nCPAP (preferred if breathing spontaneously) or mechanical ventilation
  • Oxygen to maintain SpOβ‚‚ \(91{-}95\%\) (avoid hyperoxia β€” risk of ROP)
  • Caffeine citrate (reduces apnea of prematurity)

Prevention (antenatal): Betamethasone \(12\,\text{mg}\) IM Γ— 2 doses (24 hr apart) given to mother before 34 weeks delivery β€” accelerates fetal surfactant production.

Uploaded by: Fani Warraich
Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3636
Question 8
The term 'Biological Source' includes:
  • The Genus and Species only
  • The Genus, Species, Family, and Part usedβœ”οΈ
  • The price of the drug
  • The name of the farmer
Correct Answer Logic:
A complete biological source specifies the exact identity and the part of the plant.
Uploaded by: Fani Warraich
Accounting & Finance QUESTION #6106
Question 9

A suspense account was opened after a trial balance failed to agree. Errors found:

  1. Sales invoice for $1,240 completely omitted.
  2. Purchases entered as $85,600 instead of $87,580.
  3. Rent paid $2,600 posted as $6,200 in rent account.

What was the original balance on the suspense account?
  • $1,620 creditβœ”οΈ
  • $1,620 debit
  • $5,580 credit
  • $5,580 debit
Correct Answer Logic:

Option A ($1,620 credit) is correct.

Only one-sided errors affect the suspense account:

  • Error 1 (complete omission): Does NOT affect suspense.
  • Error 2: Purchases understated by $1,980 → Debit Purchases, Credit Suspense $1,980.
  • Error 3: Rent overposted by $3,600 → Debit Suspense, Credit Rent $3,600.

Net: Dr $3,600 − Cr $1,980 = Dr $1,620 needed → original balance was $1,620 credit.

Uploaded by: Fani Warraich
MCQs Section QUESTION #5307
Question 10
'Ω…Ψ―ΨΉΫŒ Ω„Ψ§Ϊ©ΪΎ Ψ¨Ψ±Ψ§ چاہے Ψͺو کیا ہوΨͺΨ§ ہے' یہ Ω…Ψ΄ΫΩˆΨ± Ψ΄ΨΉΨ± Ϊ©Ψ³ Ψ΄Ψ§ΨΉΨ± Ϊ©Ψ§ ΫΫ’ΨŸ
  • Ω†ΨΈΫŒΨ± Ψ§Ϊ©Ψ¨Ψ± ؒبادی
  • Ψ’ΨΊΨ§ Ψ­Ψ΄Ψ±
  • جوش
  • Ψ―Ψ§ΨΊβœ”οΈ
Correct Answer Logic:
یہ Ω…Ψ΄ΫΩˆΨ± Ψ΄ΨΉΨ± Ψ―Ψ§ΨΊ Ψ―ΫΩ„ΩˆΫŒ Ϊ©Ψ§ ہے جو اردو ΨΊΨ²Ω„ Ϊ©Ϋ’ Ψ§Ψ³ΨͺΨ§Ψ― Ψ΄ΨΉΨ±Ψ§Ψ‘ Ω…ΫŒΪΊ Ψ΄Ω…Ψ§Ψ± ہوΨͺΫ’ ΫΫŒΪΊΫ”
Uploaded by: Fani Warraich
Accounting & Finance QUESTION #6203
Question 11
How does 'Depreciation' impact a firm's cash flow?
  • It reduces cash flow because it is an expense.
  • It has no impact since it is a non-cash item.
  • It increases cash flow by reducing taxable income (tax shield).βœ”οΈ
  • It increases the amount of dividends paid.
Correct Answer Logic:
By reducing taxable income, it lowers the tax bill, which is a cash outflow [cite: 21, 22].
Uploaded by: Fani Warraich
Chemistry QUESTION #4361
Question 12
Which one of the following has higher vapour pressure?
  • Acetone
  • Acetaldehyde
  • Isopentaneβœ”οΈ
  • Benzene
Correct Answer Logic:
Vapour pressure depends on intermolecular forces β€” weaker forces mean higher vapour pressure. Isopentane ($C_5H_{12}$) has only weak London dispersion forces (low boiling point: $28Β°C$), giving it the highest vapour pressure among the options.
Uploaded by: Fani Warraich
Quantitative Reasoning QUESTION #7213
Question 13

The straightforward, non-ironic portrayal of everyday objects is (i)_____ serious American art of the twentieth century: “high” artists surrendered the direct depiction of the (ii)_____ to illustrators, advertisers, and packaging designers.

 

Blank (i) Blank (ii)
A. missing from D. beautiful
B. valued in E. commonplace
C. crucial to F. complex
  • Blank (i) = missing from, ,Blank (ii) = commonplaceβœ”οΈ
  • Blank (i) = valued in, Blank (ii) = beautiful
  • Blank (i) = crucial to, Blank (ii) = complex
  • Blank (i) = missing from, Blank (ii) = beautiful
Correct Answer Logic:

This two-blank sentence requires logical consistency between both answers.

Blank (i): The second clause tells us that “high” artists ceded (gave up) the depiction of everyday objects to commercial artists. This implies that depicting ordinary things was not part of serious American art. So Blank (i) = missing from.

  • “Valued in” or “crucial to” would directly contradict the idea that high artists abandoned this type of depiction.

Blank (ii): The artists surrendered the depiction of objects from everyday life — these are ordinary and unremarkable objects, i.e., commonplace.

  • “Beautiful” or “complex” do not match the subject of “everyday objects.”

Correct Answers: Blank (i) = A (missing from), Blank (ii) = E (commonplace).

Uploaded by: Fani Warraich
Maths QUESTION #4623
Question 14
If $\frac{2}{x} = \frac{8}{12}$, what is $x$?
  • $2$
  • $3$βœ”οΈ
  • $4$
  • $6$
Correct Answer Logic:
Cross-multiply: $8x = 24$, so $x = 3$
Uploaded by: Fani Warraich
General Intelligence/Ability QUESTION #3968
Question 15
Calculate the value of the cube of $\frac{1}{3}$.
  • $\frac{3}{9}$βœ”οΈ
  • $\frac{3}{27}$
  • $\frac{1}{81}$
  • $\frac{1}{27}$
Correct Answer Logic:
3
Uploaded by: Fani Warraich
General Knowledge QUESTION #8918
Question 16
Palembang is the capital city of which country/region?
  • Indonesiaβœ”οΈ
  • Malaysia
  • Thailand
  • Vietnam
Correct Answer Logic:
Palembang is a city in Indonesia, but capital? Actually Jakarta is capital. Key says A Indonesia.
Uploaded by: Fani Warraich
Mathematics QUESTION #1272
Question 17
The Maclaurin series for \(f(Z)=Z^2e^{3Z}\) starts with:
  • \(Z^2+3Z^3+\dfrac{9}{2}Z^4+\cdots\)βœ”οΈ
  • \(Z^2+3Z^3+3Z^4+\cdots\)
  • \(Z^2+Z^3+\dfrac{1}{2}Z^4+\cdots\)
  • \(1+Z^2+3Z^3+\cdots\)
Correct Answer Logic:
Use \(e^{3Z}=\sum_{n=0}^\infty\dfrac{(3Z)^n}{n!}=1+3Z+\dfrac{9Z^2}{2}+\dfrac{9Z^3}{2}+\cdots\). Multiply by \(Z^2\): \(Z^2e^{3Z}=Z^2+3Z^3+\dfrac{9Z^4}{2}+\cdots\).
Uploaded by: Fani Warraich
Maths QUESTION #4514
Question 18
What is the value of $3^0$?
  • $0$
  • $1$βœ”οΈ
  • $3$
  • Undefined
Correct Answer Logic:
Any non-zero number raised to power $0$ equals $1$. Therefore, $3^0 = 1$
Uploaded by: Fani Warraich
Biology Zoology Botany QUESTION #10828
Question 19
Rats and mice have estrous cycles that repeat approximately every:
  • 4–6 hours
  • 4–6 daysβœ”οΈ
  • 4–6 weeks
  • 46 months
Correct Answer Logic:
Rats and mice are polyestrous with short estrous cycles of approximately 4–6 days. The mouse estrous cycle is ~4–5 days; the rat cycle is ~4–5 days. The cycle has four stages: proestrus, estrus (ovulation), metestrus (diestrus 1), and diestrus (diestrus 2). This short cycle makes rodents valuable research models for reproductive biology. Humans have a ~28-day menstrual cycle; cattle have a ~21-day cycle.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3537
Question 20
'Ipecac' is used in emergency medicine as an 'Emetic'. This means it:
  • Stops diarrhea
  • Induces vomitingβœ”οΈ
  • Relieves pain
  • Cures infection
Correct Answer Logic:
Ipecac syrup was historically used to empty the stomach after poisoning.
Uploaded by: Fani Warraich
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