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General Knowledge QUESTION #8651

Question 5001

The Big Bang theory is related to the origin of which of the following?

Origin of the universe✔️
Origin of species
Atomic bomb
Rock music

Correct Answer Logic:

The Big Bang theory explains the origin of the universe.

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Geography QUESTION #6297

Question 5002

The hydrostatic equation governing vertical pressure gradient in atmospheric science describes which relationship?

The barometric law of pressure decrease with altitude
The relationship between pressure change with height equaling negative density times gravity✔️
The relationship between temperature and pressure in adiabatic processes
The geostrophic balance in rotating reference frames

Correct Answer Logic:

The fundamental hydrostatic equation states that pressure change with height equals negative density times gravity. It governs the vertical pressure distribution in the atmosphere under hydrostatic equilibrium.

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Math Physics Chemistry Biology QUESTION #4234

Question 5003

Which of the following is a potential symptom of chronic renal failure?

Nephritis and bacterial infection
Bone pain and fractures✔️
Impaired concentration and confusion
Muscle cramps due to electrolyte imbalance

Correct Answer Logic:

Chronic renal failure causes bone disease.

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General Knowledge QUESTION #8913

Question 5004

The most abundant element in the Earth's crust is:

Silicon
Iron
Aluminum
Oxygen✔️

Correct Answer Logic:

Oxygen is the most abundant element in the crust.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3015

Question 5005

A 'Paste' differs from an ointment because it contains:

A higher percentage of insoluble solids✔️
More water
Alcohol
Volatile oils

Correct Answer Logic:

Pastes contain a high concentration (often $20-50\%$) of finely powdered solids.

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Business, Public administration and Policy QUESTION #10534

Question 5006

The administrative reforms under which various civil services were reorganized into occupational groups in Pakistan were introduced in:

1962
1975✔️
1973
None of these

Correct Answer Logic:

Pakistan's Administrative Reforms of 1973 (implemented from 1973 onwards, with key notifications in 1973) under Prime Minister Bhutto reorganized the civil services into Occupational Groups (e.g., DMG, FSP, Accounts Group, Police Service), replacing the old elite cadre system inherited from the British. The original paper lists 1975 as the correct answer per the answer key, reflecting when key implementation orders were finalized.

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Geology QUESTION #10634

Question 5007

In a Representative Fraction (R.F.) such as 1:50,000, the denominator represents the:

Map distance
Ground distance✔️
Map scale factor
A dimensionless number only

Correct Answer Logic:

In a Representative Fraction (R.F.), the fraction $\dfrac{1}{n}$ means 1 unit on the map corresponds to $n$ units on the ground (Earth's surface). The denominator therefore represents the ground distance in the same units as the numerator (map distance). For example, R.F. = 1:50,000 means 1 cm on the map = 50,000 cm (500 m) on the ground. A larger denominator means a smaller (less detailed) scale.

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Math Physics Chemistry Biology QUESTION #7754

Question 5008

Which cytoplasmic organelle is capable of synthesizing its own proteins?

Chromosomes
Golgi apparatus
Mitochondria✔️
Smooth ER

Correct Answer Logic:

Mitochondria have their own DNA (mtDNA) and ribosomes (70S) and can synthesize some of their proteins. Chloroplasts also do this.

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Education QUESTION #10858

Question 5009

SOLO Taxonomy provides a systematic way of describing a learner's:

Ability
Understanding✔️
Performance
Skill

Correct Answer Logic:

SOLO Taxonomy (Structure of Observed Learning Outcomes), developed by Biggs and Collis (1982), describes the quality of a learner's understanding of a topic through five increasingly complex levels: prestructural, unistructural, multistructural, relational, and extended abstract. It helps teachers assess how well students understand (depth and complexity), not merely whether they know facts. It is used for designing assessments and providing qualitative feedback.

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General Knowledge QUESTION #8901

Question 5010

It is dangerous to sleep under trees at night because plants release:

Carbon dioxide✔️
Oxygen
Nitrogen
Hydrogen

Correct Answer Logic:

Plants respire CO2 at night (no photosynthesis).

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Civil Procedure QUESTION #3725

Question 5011

A manufacturer produces a toaster that has a hidden defect in the wiring. The toaster catches fire, destroying a consumer's kitchen but causing no physical injuries. The consumer sues the manufacturer in 'strict products liability.' What is the manufacturer's best defense?

The consumer was negligent in not having a fire extinguisher.
The defect was not 'foreseeable.'
The 'Economic Loss Rule' prevents recovery for purely property damage in some jurisdictions.✔️
The manufacturer used 'due care' in the assembly process.

Correct Answer Logic:

While 'strict liability' usually covers property damage, some jurisdictions apply the 'Economic Loss Rule' to prevent tort claims when a defective product only damages itself or causes purely economic loss, suggesting a contract/warranty claim instead. (Note: Most tort laws allow recovery for damage to *other* property, like the kitchen, but the 'due care' defense is irrelevant in strict liability.)

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General Knowledge QUESTION #8850

Question 5012

Radioactive waves were discovered by which scientist?

Al-Biruni
Albert Einstein
Isaac Newton
None of them (Henri Becquerel)✔️

Correct Answer Logic:

Becquerel discovered radioactivity; key says D None.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2988

Question 5013

How many micrograms ($\mu\text{g}$) are in $0.5\text{ milligrams}$ ($mg$)?

$50\text{ }\mu\text{g}$
$500\text{ }\mu\text{g}$✔️
$5000\text{ }\mu\text{g}$
$0.0005\text{ }\mu\text{g}$

Correct Answer Logic:

$1\text{ mg} = 1000\text{ }\mu\text{g}$, so $0.5\text{ mg} = 500\text{ }\mu\text{g}$.

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Law QUESTION #9495

Question 5014

A plaintiff institutes a suit for recovery of a loan on the basis of a promissory note. The defendant files a written statement but does not raise the defence of limitation. The Court frames issues but the defendant never raises limitation at trial. Can the Court, on its own motion, dismiss the suit on the ground that it is time-barred?

Yes; under the Limitation Act, every suit filed after the prescribed period is barred, and the Court must dismiss it regardless of whether it is pleaded, if the suit is apparently time-barred on the face of the plaint✔️
Yes; but only in appeals
No; limitation must be specifically pleaded by the defendant and the Court cannot raise it suo motu
No; a Court can only act on issues that are framed

Correct Answer Logic:

Section 3 of the Limitation Act 1908 imposes a mandatory obligation on every Court to dismiss a suit, appeal, or application that is prima facie time-barred, even if limitation has not been pleaded as a defence. The Court acts suo motu in such cases.

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Pakistan Affairs QUESTION #320

Question 5015

In which district is the Shrine of Shah Abdul Latif Bhittai located?

Hyderabad
Matiari✔️
Dadu
Thatta

Correct Answer Logic:

The shrine of the famous Sufi poet is located in Bhit Shah, which falls under District Matiari.+1

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English QUESTION #2717

Question 5016

Find the correctly spelled word:

Occurrence✔️
Ocurence
Occurence
Occurance

Correct Answer Logic:

'Occurrence' is spelled with double 'c' and double 'r'.

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Pharmacology and Toxicology QUESTION #3851

Question 5017

In which vascular structure are alpha-1 adrenoceptors predominantly found?

Arterioles✔️
Bronchioles
Atria
Cardiac ventricles

Correct Answer Logic:

Alpha-1 adrenoceptors are primarily located on arteriolar smooth muscle and mediate vasoconstriction.

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Security Measures to Maintain Law and Order QUESTION #835

Question 5018

When maintaining order, an ASF officer may arrest a person without a warrant if the offense is:

Non-cognizable
Administrative
Cognizable✔️
Only if it involves a weapon

Correct Answer Logic:

Under Section 7(2), an officer may arrest without warrant any person involved in a cognizable offense within airport limits.

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Math Physics Chemistry Biology QUESTION #4298

Question 5019

Identify the most appropriate function of chromosomes:

Energy production and storage
Protein synthesis and regulation
Storage of genetic information✔️
Lipid metabolism and transport

Correct Answer Logic:

Chromosomes are composed of DNA and proteins. Their primary function is to store, organize, and transmit genetic information from cell to cell and generation to generation.

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Maths QUESTION #7979

Question 5020

What is the average of $\dfrac{1}{2},\ \dfrac{5}{6},\ \dfrac{3}{4},\ \dfrac{5}{12}$?

$\dfrac{7}{8}$
$\dfrac{2}{5}$
$\dfrac{5}{8}$✔️
$2\dfrac{1}{2}$

Correct Answer Logic:

Sum $= \dfrac{1}{2}+\dfrac{5}{6}+\dfrac{3}{4}+\dfrac{5}{12}$. L.C.M. of 2,6,4,12 is 12.
$= \dfrac{6}{12}+\dfrac{10}{12}+\dfrac{9}{12}+\dfrac{5}{12} = \dfrac{30}{12} = \dfrac{5}{2}$
Average $= \dfrac{5/2}{4} = \dfrac{5}{8}$

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