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English QUESTION #2642

Question 1

Choose the correct pronoun to complete the sentence: 'Between you and ___, the secret must remain safe.'

I
Me✔️
Mine
Myself

Correct Answer Logic:

The preposition 'between' requires the objective case ('me') rather than the nominative case ('I').

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Math Physics Chemistry Biology QUESTION #7777

Question 2

Which lipids do NOT contain fatty acids?

Neutral lipids
Phosphatidic acids
Steroids✔️
Waxes

Correct Answer Logic:

Steroids (e.g., cholesterol, hormones) have a fused ring structure and contain no fatty acids. Neutral lipids (triglycerides), phosphatidic acids, and waxes all contain fatty acids.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2975

Question 3

Industrial Pharmacy is mainly concerned with:

Hospital drug distribution
Mass production of dosage forms✔️
Retail selling of medicines
Direct patient counseling

Correct Answer Logic:

Industrial pharmacy involves the design, development, and large-scale manufacturing of pharmaceutical products.

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Boilers Mechanical Engineering QUESTION #2484

Question 4

A 'dyad' in Assur group theory is a system group consisting of:

One link and one kinematic pair
Two links and two full kinematic pairs
Two links and three full kinematic pairs (zero DOF group)✔️
Three links and four kinematic pairs

Correct Answer Logic:

An Assur dyad is the simplest system group (zero-DOF group): 2 links ($n=2$) and 3 full (5th-class) kinematic pairs ($c_5=3$), satisfying $3n-2c_5=3(2)-2(3)=0$.

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MCQs Section QUESTION #4829

Question 5

Select the word nearly similar in meaning to "BAKLAVA"

Stringed instrument
Dessert✔️
Whining dance
Gratuity

Correct Answer Logic:

Baklava is a rich, sweet dessert pastry made of layers of filo dough filled with chopped nuts and sweetened with honey or syrup. It is popular in Middle Eastern and Mediterranean cuisines.

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Boilers Mechanical Engineering QUESTION #2519

Question 6

In the coefficient of restitution $e$ for direct central impact of two particles, $e$ is defined as:

The ratio of relative velocity of approach to relative velocity of separation
$e = \frac{v_{B2}-v_{A2}}{v_{A1}-v_{B1}}$ — ratio of relative velocity of separation to approach✔️
$e = \frac{m_A v_{A1}+m_B v_{B1}}{m_A+m_B}$
The ratio of kinetic energies before and after impact

Correct Answer Logic:

The coefficient of restitution: $e=\frac{v_{B2}-v_{A2}}{v_{A1}-v_{B1}}$. For perfectly elastic impact $e=1$; for perfectly plastic $e=0$.

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Urdu QUESTION #5216

Question 7

قواعد کی رو سے مسجد ہے؟

اسمِ ظرفِ زمان
اسمِ ظرفِ مکان✔️
اسمِ نکرہ
ان میں سے کوئی نہیں

Correct Answer Logic:

مسجد ایک جگہ کا نام ہے اس لیے یہ اسمِ ظرفِ مکان کہلاتی ہے۔

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Chemistry QUESTION #7798

Question 8

The functional group present in ketones is called:

Amino
Carbonyl✔️
Carboxyl
Formyl

Correct Answer Logic:

Ketones contain a carbonyl group (C=O) bonded to two carbon atoms. Aldehydes have -CHO (formyl group). Carboxyl = -COOH, amino = -NH₂.

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The Constitution of Pakistan QUESTION #9349

Question 9

Which Article, added by the 26th Amendment 2024, explicitly restricts High Courts from exercising suo motu jurisdiction?

Article 199(1A)✔️
Article 202A
Article 175A
Article 203A

Correct Answer Logic:

Article 199(1A), inserted by the 26th Amendment, provides that the High Court 'shall not make an order or give direction or make a declaration on its own or in the nature of suo motu exercise of jurisdiction beyond the contents of any application filed under clause (1).' This was a significant curtailment of judicial initiative.

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General Knowledge QUESTION #8738

Question 10

Who founded the Red Cross organization?

J.H. Durant (Henry Dunant)✔️
Baden Powell
Donald Ross
None of the above

Correct Answer Logic:

Henry Dunant founded the Red Cross.

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Chemistry QUESTION #7188

Question 11

Determine the oxidation states of Chromium ($Cr$) in the following three species respectively: $[Cr(C_{6}H_{6})_{2}]$, $[Cr(H_{2}O)_{6}]Cl_{3}$, and $K_{2}[Cr(CN)_{2}(O)_{2}(O_{2})(NH_{3})]$.

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

Correct Answer Logic:

Calculation of oxidation states:

$[Cr(C_{6}H_{6})_{2}]$: Benzene is a neutral ligand, so $Cr$ is in $0$ oxidation state.
$[Cr(H_{2}O)_{6}]Cl_{3}$: $H_{2}O$ is neutral and there are 3 $Cl^{-}$ ions, so $x + 0 = +3 \Rightarrow x = +3$.
$K_{2}[Cr(CN)_{2}(O)_{2}(O_{2})(NH_{3})]$: $K$ is $+1$, $CN$ is $-1$, $O$ (oxo) is $-2$, $O_{2}$ (peroxo) is $-2$, and $NH_{3}$ is $0$. $2(+1) + x + 2(-1) + 2(-2) + (-2) + 0 = 0 \Rightarrow x = +6$.

[cite: 13]

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3597

Question 12

The botanical name of 'Senna' is:

Cassia angustifolia✔️
Aloe barbadensis
Digitalis lanata
Glycyrrhiza glabra

Correct Answer Logic:

Cassia angustifolia (Indian Senna) is commonly used in pharmacy.

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Academic/Professional (Social Sciences) QUESTION #6509

Question 13

In Pakistan, 'Vani' or 'Swara' are examples of:

Religious rituals
Harmful traditional practices used to settle disputes✔️
Modern legal reforms
Educational programs

Correct Answer Logic:

These practices involve giving females in marriage as compensation to settle blood feuds or crimes.

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Reading and Writing (Module-1) QUESTION #5416

Question 14

In 1968, US Congressman John Conyers introduced a bill to establish a national holiday in honor of Dr. Martin Luther King Jr. The bill didn't make it to a vote, but Conyers was determined. He teamed up with Shirley Chisholm, the first Black woman to be elected to Congress, and they resubmitted the bill every session for the next fifteen years. _______ in 1983, the bill passed. Which choice completes the text with the most logical transition?

Instead,
Likewise,
Finally,✔️
Additionally,

Correct Answer Logic:

'Finally' logically signals that the bill passing in 1983 was the concluding event after fifteen years of resubmission.

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Chemistry QUESTION #1002

Question 15

Statement (I): Nitrogen, sulphur, halogen and phosphorus present in an organic compound are detected by Lassaigne's Test. Statement (II): The elements present in the compound are converted from covalent form into ionic form by fusing the compound with Magnesium in Lassaigne's test.

Statement I is false but Statement II is true
Both Statement I and Statement II are true
Both Statement I and Statement II are false
Statement I is true but Statement II is false✔️

Correct Answer Logic:

Statement I is correct — N, S, halogens, and P are detected by Lassaigne's test. Statement II is false — the compound is fused with sodium (Na), not magnesium (Mg), to convert covalent bonds into ionic form (e.g., $\text{NaCN, Na}_2\text{S, NaX}$).

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Chemistry QUESTION #7399

Question 16

Which arrangement does NOT correctly represent the trend stated alongside it?

$\text{Al}^{3+} < \text{Mg}^{2+} < \text{Na}^+ < \text{F}^-$ (increasing ionic size)
B < C < N < O (increasing first ionisation enthalpy)✔️
$\text{I} < \text{Br} < \text{Cl} < \text{F}$ (increasing electron gain enthalpy)
Li < Na < K < Rb (increasing metallic radius)

Correct Answer Logic:

Ionisation enthalpy trend for B, C, N, O:
Generally IE₁ increases across a period. However, N has a half-filled 2p³ configuration (extra stability), so its IE₁ is higher than O.

Correct order: B < C < O < N (not B < C < N < O)

So option (2) is wrong. The I < Br < Cl < F order for EGE is also wrong (Cl > F), but option (3) is listed incorrectly too — however, the key answer is (2).

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3260

Question 17

'Gluconeogenesis' is the process of:

Breaking down glucose
Creating glucose from non-carbohydrate sources (like amino acids)✔️
Storing glucose as glycogen
Turning fat into sugar

Correct Answer Logic:

This occurs primarily in the liver during fasting.

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Verbal Reasoning QUESTION #8163

Question 18

A graduating class has 236 students. Among them, 142 enrolled in algebra and 121 enrolled in chemistry. What is the greatest possible number of students who could have taken both algebra and chemistry?

$100$
$110$
$121$✔️
$142$

Correct Answer Logic:

We want the maximum overlap between algebra students (142) and chemistry students (121).

The overlap is maximized when every chemistry student also took algebra (since 121 < 142, this is possible).

Maximum overlap $= \min(142, 121) = \mathbf{121}$.

Check: if 121 students took both, then students taking at least one subject $= 142 + 121 - 121 = 142 \leq 236$. ✓

So the greatest possible number is $121$.

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Math Physics Chemistry Biology QUESTION #7769

Question 19

The genetic material of which virus is enclosed by a lipid membrane (envelope)?

Enterovirus
Flu virus (Influenza)✔️
Hepatitis A virus
Polio virus

Correct Answer Logic:

Influenza virus is an enveloped virus (lipid bilayer derived from host cell). Enterovirus, Hepatitis A, and Polio are non-enveloped (naked) picornaviruses.

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Planning QUESTION #5021

Question 20

What is the primary objective of Smart Growth principles?

Maximize development density
Combat urban sprawl through compact development✔️
Increase property values
Reduce government regulations

Correct Answer Logic:

Smart Growth counters sprawl through compact, mixed-use development; walkable neighborhoods; transit-oriented design; preservation of open space; and infill development—promoting sustainable growth patterns that reduce infrastructure costs, vehicle dependence, and environmental impacts while fostering livable communities.

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