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Psychology QUESTION #9925
Question 4601
Perfection is a problem most associated with the:
  • Id
  • Ego
  • Super egoβœ”οΈ
  • Ego and super ego
Correct Answer Logic:
The superego β€” the moral, idealistic component of personality β€” sets impossible standards of perfection. When these standards are unmet, the superego generates guilt and self-criticism. Perfectionism is most associated with an overly strict superego.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology QUESTION #11277
Question 4602
Which of the following is an example of incomplete dominance?
  • ABO blood group inheritance
  • Snapdragon flower color (red $\times$ white $\to$ pink)βœ”οΈ
  • Seed shape in peas
  • Color blindness inheritance
Correct Answer Logic:
Incomplete dominance occurs when the heterozygote shows an intermediate phenotype. In snapdragons, red (RR) crossed with white (rr) produces pink (Rr) offspring. ABO blood groups show codominance, pea seed shape shows complete dominance, and color blindness is X-linked recessive.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8854
Question 4603
A 'drone' (unmanned aerial vehicle) can be tracked by:
  • Radarβœ”οΈ
  • Laser
  • Ultrasound waves
  • Laptop
Correct Answer Logic:
Radar is used to detect drones.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3425
Question 4604
'Hydrogen Bonds' in DNA occur between:
  • Sugar and Phosphate
  • Nitrogenous basesβœ”οΈ
  • Phosphate and Oxygen
  • Carbon atoms
Correct Answer Logic:
They hold the two strands of the double helix together.
Uploaded by: Fani Warraich
Physics and Math QUESTION #771
Question 4605
If \(x = a\cos\theta,\ y = a\sin\theta\), then \(\dfrac{dy}{dz} = ?\)
  • \(-\cot\theta\)βœ”οΈ
  • \(\cos\theta\)
  • \(\tan\theta\)
  • None
Correct Answer Logic:
\(\dfrac{dx}{d\theta} = -a\sin\theta,\ \dfrac{dy}{d\theta} = a\cos\theta\), so \(\dfrac{dy}{dx} = \dfrac{a\cos\theta}{-a\sin\theta} = -\cot\theta\).
Uploaded by: Fani Warraich
Biology QUESTION #7253
Question 4606
In gymnosperms, the pollen chamber represents:
  • The microsporangium in which pollen grains develop
  • A cell in the pollen grain in which the sperms are formed
  • A cavity in the ovule in which pollen grains are stored after pollinationβœ”οΈ
  • An opening in the megagametophyte through which the pollen tube approaches the egg
Correct Answer Logic:
The pollen chamber in gymnosperms is a cavity formed in the nucellus of the ovule where pollen grains are deposited after pollination. It is a temporary chamber that forms by degeneration of nucellar cells near the micropyle. From here, pollen grains germinate and the tube grows toward the archegonia.
Uploaded by: Fani Warraich
Islamic Studies QUESTION #7611
Question 4607
ΩΎΫΩ„ΫŒ Ψ­Ψ¬ Ψ§Ψ³Ω„Ψ§Ω… Ω…ΫŒΪΊ Ϊ©Ψ³ ہجری Ω…ΫŒΪΊ Ψ§Ψ―Ψ§ کی گئی؟
  • 8 ہجری
  • 9 ΫΨ¬Ψ±ΫŒβœ”οΈ
  • 10 ہجری
  • 11 ہجری
Correct Answer Logic:
9 ہجری Ω…ΫŒΪΊ Ψ­Ψ¬ فرآ ہوا اور Ω†Ψ¨ΫŒ Ϊ©Ψ±ΫŒΩ… ο·Ί Ω†Ϋ’ اسی Ψ³Ψ§Ω„ Ψ­Ψ¬ Ψ§Ψ―Ψ§ ΩΨ±Ω…Ψ§ΫŒΨ§ Ψ¬Ψ³Ϋ’ Ψ­Ψ¬Ϋƒ Ψ§Ω„ΩˆΨ―Ψ§ΨΉ کہا Ψ¬Ψ§ΨͺΨ§ ہے۔
Uploaded by: Fani Warraich
Accounting & Finance QUESTION #9645
Question 4608
In a Departmental Income Statement, which of the following expenses is classified as 'un-allocable' across departments?
  • Salaries and wages
  • Building rent
  • Interest on bank overdraftβœ”οΈ
  • Carriage inward
Correct Answer Logic:
Un-allocable expenses are those providing economic benefits to the whole entity and cannot be identified with a specific department. These are financial expenses such as interest on loans and bank overdrafts, loss on disposal of investments, etc. They are shown in the General Profit and Loss account.
Uploaded by: Fani Warraich
Accounting & Finance QUESTION #9660
Question 4609
In the Branch Adjustment Account under Stock and Debtors System, a 'Branch Stock Surplus' arises when:
  • The actual cash collected exceeds the expected receipts
  • The closing stock physically found at branch is MORE than the book balance
  • The selling price exceeds the pro-forma invoice price resulting in excess cash from salesβœ”οΈ
  • The branch sells goods above the authorized selling price
Correct Answer Logic:
A surplus in the Branch Stock Account arises because sales are recorded at selling price (higher) while the stock is carried at pro-forma invoice price (lower). The surplus = Selling Price – Pro-forma Invoice Price on goods sold, and represents extra cash collected above the invoice value.
Uploaded by: Fani Warraich
Chemistry QUESTION #7508
Question 4610

0.5 moles of gas A and $x$ moles of gas B together exert a pressure of 200 Pa in a 10 m$^3$ container at 1000 K. Given that $R$ is the gas constant in J K$^{-1}$ mol$^{-1}$, the value of $x$ is:
  • $\dfrac{2R}{4+R}$
  • $\dfrac{2R}{4-R}$
  • $\dfrac{4+R}{2R}$
  • $\dfrac{4-R}{2R}$βœ”οΈ
Correct Answer Logic:

Apply the ideal gas law: $PV = n_{\text{total}}RT$

$n_{\text{total}} = 0.5 + x$

$200 \times 10 = (0.5 + x) \times R \times 1000$

$2000 = 1000R(0.5 + x)$

$2 = R(0.5 + x) = 0.5R + Rx$

$Rx = 2 - 0.5R$

$x = \dfrac{2 - 0.5R}{R} = \dfrac{4 - R}{2R}$

Uploaded by: Fani Warraich
Social Studies QUESTION #10060
Question 4611
The belief that the existence of a higher power is unknown or unknowable is called:
  • Agnosticismβœ”οΈ
  • Atheism
  • Pantheism
  • None of these
Correct Answer Logic:
Agnosticism holds that whether a higher power exists cannot be definitively known.
Uploaded by: Fani Warraich
FIA Act QUESTION #9959
Question 4612
Does the Agency's investigative mandate include conspiracy and abetment of scheduled offences?
  • No, only completed offences
  • Yes, including attempt, conspiracy and abetmentβœ”οΈ
  • Only abetment, not conspiracy
  • Only attempt, not abetment
Correct Answer Logic:
Section 3 explicitly includes attempt, conspiracy, and abetment of scheduled offences.
Uploaded by: Fani Warraich
Ability / HR / Governance / Special Education QUESTION #5650
Question 4613
A PAO sanctions expenditure without consulting the Financial Adviser on a matter that falls within the delegated field. The CFAO disagrees with the decision but the PAO overrules him. Which statement BEST describes the legal and procedural position?
  • The CFAO's objection invalidates the expenditure sanction
  • The PAO may overrule the CFAO and record reasons but the expenditure within delegated powers remains valid; however the CFAO's advice may not be disregarded for non-delegated mattersβœ”οΈ
  • Since CFAO works under the PAO the PAO's sanction is always final without any need to record reasons
  • The CFAO must refer the matter to the Financial Adviser automatically to protect himself
Correct Answer Logic:
The PAOs may exercise delegated powers without consulting the Financial Adviser. The CFAO may however be consulted where considered necessary or advisable. His advice can however be over-ruled by the PAO who may record reasons for overruling the advice. This applies to the delegated field. In the non-delegated field matters must go through proper channels.
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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3048
Question 4614
A 'Chemical Incompatibility' results from:
  • Improper dosing
  • A reaction like oxidation, reduction, or acid-base reactionβœ”οΈ
  • A change in the container material
  • The drug tasting bad
Correct Answer Logic:
Chemical incompatibility occurs when a chemical reaction takes place between the ingredients.
Uploaded by: Fani Warraich
Mathematics QUESTION #4137
Question 4615
What is the area enclosed between the curves $y = x^2$ and $x = 6y - 1$ (i.e., $y = \frac{x+1}{6}$)?
  • $\frac{1}{3}$
  • $\frac{4}{3}$
  • $\frac{32}{3}$βœ”οΈ
  • $\frac{16}{3}$
Correct Answer Logic:
Intersection: $x^2 = \frac{x+1}{6} \Rightarrow 6x^2 - x - 1 = 0 \Rightarrow x = \frac{1}{2}, -\frac{1}{3}$. Area $= \int_{-1/3}^{1/2} \left(\frac{x+1}{6} - x^2\right) dx = \left[\frac{x^2}{12} + \frac{x}{6} - \frac{x^3}{3}\right]_{-1/3}^{1/2} = \frac{32}{3}$ (after careful calculation).
Uploaded by: Fani Warraich
Chemistry QUESTION #7521
Question 4616

A 10 mg effervescent tablet releases 0.25 mL of CO$_2$ at $T = 298.15$ K and $p = 1$ bar. The molar volume of CO$_2$ under these conditions is 25.0 L. The tablet contains sodium bicarbonate (NaHCO$_3$, molar mass = 84 g mol$^{-1}$). What is the percentage of NaHCO$_3$ in each tablet?
  • 0.84%
  • 33.60%
  • 16.80%
  • 8.40%βœ”οΈ
Correct Answer Logic:

Moles of CO$_2 = \dfrac{0.25 \times 10^{-3}\ \text{L}}{25.0\ \text{L mol}^{-1}} = 1.0 \times 10^{-5}\ \text{mol}$

Reaction: $\text{NaHCO}_3 + \text{H}^+ \to \text{Na}^+ + \text{H}_2\text{O} + \text{CO}_2$

Moles of NaHCO$_3 = 1.0 \times 10^{-5}\ \text{mol}$

Mass of NaHCO$_3 = 1.0 \times 10^{-5} \times 84 = 8.4 \times 10^{-4}\ \text{g} = 0.84\ \text{mg}$

$\% = \dfrac{0.84}{10} \times 100 = \mathbf{8.4\%}$

Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3466
Question 4617
'Negative Nitrogen Balance' occurs when:
  • Nitrogen intake equals output
  • Nitrogen output exceeds intake (as in starvation or severe illness)βœ”οΈ
  • Muscles are growing
  • During pregnancy
Correct Answer Logic:
Indicates body protein is being broken down faster than it is replaced.
Uploaded by: Fani Warraich
The Elections Act 2017 QUESTION #9458
Question 4618
Under Section 139(1), a fundamental limitation on election disputes is that no election shall be called in question except by an election petition filed by a:
  • Registered voter of the constituency
  • Candidate for that electionβœ”οΈ
  • Political party that participated in the election
  • Any citizen of Pakistan
Correct Answer Logic:
Section 139(1) states: 'No election shall be called in question except by an election petition filed by a candidate for that election' β€” standing is strictly limited to candidates, not voters or parties generally.
Uploaded by: Fani Warraich
General Knowledge QUESTION #8738
Question 4619
Who founded the Red Cross organization?
  • J.H. Durant (Henry Dunant)βœ”οΈ
  • Baden Powell
  • Donald Ross
  • None of the above
Correct Answer Logic:
Henry Dunant founded the Red Cross.
Uploaded by: Fani Warraich
MBBS QUESTION #10328
Question 4620
Hemoglobin S (sickle hemoglobin) differs from normal adult hemoglobin (HbA) due to which molecular change in the beta-globin chain, a change that promotes hemoglobin polymerization under deoxygenated conditions?
  • Substitution of a polar (hydrophilic) glutamate residue with a nonpolar (hydrophobic) valine at position 6 of the beta chainβœ”οΈ
  • Complete deletion of an entire beta-globin gene
  • A frameshift mutation that truncates the beta-globin chain
  • A structural change confined to the alpha-globin chain rather than beta
Correct Answer Logic:
A single point mutation replaces glutamate with valine at position 6 of the beta-globin chain; this introduces a hydrophobic patch on the hemoglobin surface that, upon deoxygenation, promotes polymerization of HbS molecules into rigid fibers, distorting red cells into the characteristic sickle shape.
Uploaded by: Fani Warraich
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