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The Sustainable Tourism course specifically addresses Global Sustainable Tourism Criteria in the context of sustainability policies and their alignment with the Sustainable Development Goals (SDGs) — linking tourism operations to broader global development targets.

Uploaded by: Fani Warraich

Islamic Studies QUESTION #238

Question 4064

Sheikh Ali Hajwiri (Data Ganj Bakhsh) came to Lahore during whose period?

Mahmood Ghaznavi
Masood Ghaznavi✔️
Shahabuddin Ghori
None of these

Correct Answer Logic:

He accompanied the army of Masood Ghaznavi (son of Mahmood) to Lahore.

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Chemistry QUESTION #5569

Question 4065

In the Hofmann bromamide degradation reaction, how many moles of NaOH and $Br_2$ are used per mole of amine produced?

Four moles of NaOH and two moles of $Br_2$
Two moles of NaOH and two moles of $Br_2$
Four moles of NaOH and one mole of $Br_2$✔️
One mole of NaOH and one mole of $Br_2$

Correct Answer Logic:

The Hofmann bromamide reaction: $RCONH_2 + Br_2 + 4NaOH \to RNH_2 + Na_2CO_3 + 2NaBr + 2H_2O$. The reaction requires 1 mole of $Br_2$ (to brominate the amide) and 4 moles of NaOH (2 to form NaOBr in situ + 2 more to complete the reaction).

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Accounting Finance and Punjab Sales Tax on Services QUESTION #2561

Question 4066

Section 52(4) requires that any order for determination of tax under sub-section (3) shall be made within what period from the end of the financial year in which the show-cause notice is issued?

Six months
Nine months
One year✔️
Two years

Correct Answer Logic:

Section 52(4) as substituted by Punjab Finance Act, 2022 provides that any order under subsection (3) shall be made within ONE YEAR from the end of the financial year in which the show-cause notice is issued.

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Biology QUESTION #4316

Question 4067

Which of the following is a key feature of RNA?

Deoxyribose and thymine
Double stranded and thymine
Ribose and uracil✔️
Ribose and thymine

Correct Answer Logic:

RNA contains the sugar ribose (not deoxyribose) and the nitrogenous base uracil (instead of thymine). RNA is typically single-stranded.

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Education QUESTION #1488

Question 4068

In Vygotsky's theory, the Zone of Proximal Development (ZPD) refers to:

The physical space in a classroom
The distance between what a learner can do alone and with guidance✔️
The range of topics in a curriculum
The age range for formal schooling

Correct Answer Logic:

Vygotsky defined the ZPD as the distance between where a learner is developmentally on their own and where they could be with the help of a more knowledgeable other. Learning occurs in this zone.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3507

Question 4069

Which oil is a 'Fixed Oil' obtained from animal sources?

Almond oil
Cod Liver Oil✔️
Olive oil
Coconut oil

Correct Answer Logic:

Cod liver oil is a rich source of Vitamin A and D.

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Pakistan Affairs QUESTION #135

Question 4070

Pakistan and Tajikistan are separated by:

Durand Line
Wakhan Corridor✔️
Khyber Pass
Bolan Pass

Correct Answer Logic:

The Wakhan Corridor is a narrow strip of territory in Afghanistan that separates Tajikistan from Pakistan.

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Mathematics QUESTION #1282

Question 4071

For the second derivative test, a critical point $(a,b)$ is a saddle point if $D=f_{xx}f_{yy}-(f_{xy})^2$ satisfies:

D > 0 and $f_{xx}>0$
D > 0 and $f_{xx}<0$
D < 0✔️
D = 0

Correct Answer Logic:

The second derivative test: if $D>0$ and $f_{xx}>0$: local minimum; if $D>0$ and $f_{xx}<0$: local maximum; if $D<0$: saddle point; if $D=0$: test is inconclusive.

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Accounting Finance and Punjab Sales Tax on Services QUESTION #2580

Question 4072

Under section 16A(4), if the transferred payment amount is NOT deposited in the business bank account of the service provider, which party loses the right to claim input tax credit, adjustment, deduction, refund, repayment or zero-rating?

The service recipient
The service provider✔️
Both the service recipient and service provider
Neither party — the tax can be recovered from the bank

Correct Answer Logic:

Section 16A(4) provides that the amount transferred must be deposited in the BUSINESS BANK ACCOUNT of the service provider; otherwise THE SERVICE PROVIDER shall not be entitled to claim input tax credit, adjustment, deduction, refund, repayment or zero-rating. This is distinct from sub-section (3) which restricts the service recipient's rights.

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Physics and Math QUESTION #750

Question 4073

Which of the following is used for detection of light?

Reverse biased photodiode✔️
Forward biased photodiode
Both
None

Correct Answer Logic:

A reverse biased photodiode is used for light detection. When light falls on it reverse current increases proportionally.

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Physics QUESTION #420

Question 4074

Light year is a measure of

Distance✔️
Time
Intensity of light
Velocity

Correct Answer Logic:

Light year is a unit of distance

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CISA QUESTION #1721

Question 4075

When considering who should be responsible for issuing and enforcing organisational policies, which of the following options reflects best practice?

Policies should be developed from the bottom up and elevated to the department manager for sign-off.
Auditors should draft policies in line with standards, which are then authorised by senior management.
Policies may be signed and enforced by any level of management deemed appropriate.
Policies must be signed and enforced by the most senior level of management to ensure organisation-wide compliance.✔️

Correct Answer Logic:

Policies derive their authority and enforceability from the level at which they are issued. For a policy to command compliance across the entire organisation, it must originate from — and be visibly backed by — the highest level of management. It is management's responsibility, not the auditor's, to design, implement, and enforce internal controls and governance policies.

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Paper-I (Anatomy/Physiology and Biochemistry/Microbiology) QUESTION #3490

Question 4076

'Digitalis purpurea' (Foxglove) contains glycosides used as:

Laxatives
Cardiotonics (Heart stimulants)✔️
Sedatives
Antiseptics

Correct Answer Logic:

Digitalis increases the force of heart contraction in heart failure.

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General Knowledge QUESTION #268

Question 4077

An extraordinary meeting of OIC Foreign Ministers on Palestine was held in:

Bahrain
Saudi Arabia✔️
Qatar
None of these

Correct Answer Logic:

The meeting was held in Jeddah, Saudi Arabia, in October 2023.+1

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3047

Question 4078

'Physical Incompatibility' is often visible as:

Precipitation or liquefaction✔️
A change in chemical structure
Increased pharmacological effect
Development of a new smell

Correct Answer Logic:

Physical incompatibilities involve changes in solubility, state, or appearance.

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Mechanical Engineering QUESTION #2531

Question 4079

For a particle moving in a circular path of radius $R$ with constant speed $v$, the magnitude of total acceleration is:

$\frac{v^2}{R}$ directed toward the center✔️
$\frac{v}{R}$ tangentially
$\dot{v}$ only
$\sqrt{\dot{v}^2 + (v^2/R)^2}$ — always larger than $v^2/R$

Correct Answer Logic:

For constant speed circular motion, $\dot{v}=0$, so the tangential acceleration is zero. Only the normal (centripetal) acceleration exists: $a_n=v^2/R$, directed toward the center.

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General Knowledge QUESTION #176

Question 4080

Trump has threatened to take control of the Panama Canal due to:

Security issues
Fee Charges increase
Trade Dispute
None of these✔️

Correct Answer Logic:

This refers to political rhetoric regarding Chinese influence over the canal.

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