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General Knowledge QUESTION #8890

Question 3901

The Muslim country with the largest population is:

Bangladesh
Pakistan
Malaysia
Indonesia✔️

Correct Answer Logic:

Indonesia has the largest Muslim population.

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Islamic Studies QUESTION #8258

Question 3902

Who was Al Zahrawi, the Court Physician of?

Al Hakim II✔️
Haroon-ur-Rashid
Mamun-ur-Rashid
Al-Hakim IV

Correct Answer Logic:

Abu al-Qasim al-Zahrawi (Albucasis) was the court physician of Caliph Al-Hakam II of the Umayyad Caliphate in Cordoba, Spain. He lived from 936-1013 CE and is known as the 'father of modern surgery.' His 30-volume medical encyclopedia 'Al-Tasrif' contained detailed descriptions of surgical instruments and procedures that influenced European medicine for centuries.

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Accounting & Finance QUESTION #6060

Question 3903

An amount specifically set aside to cover anticipated losses from bad debts is called a:

Provision✔️
Appropriation
Reserve
Commission

Correct Answer Logic:

A Provision is an amount set aside out of profits to cover a known or likely future expense or loss — such as expected bad debts. It is created when the loss is probable but the exact amount is uncertain. A reserve is set aside from profits for general purposes (not a specific liability). An appropriation is a distribution of profits (e.g., dividends). A commission is a fee or charge, not a set-aside.

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Physics and Math QUESTION #767

Question 3904

$\dfrac{\cos 11° + \sin 11°}{\cos 11° - \sin 11°} = ?$

$\tan 56°$✔️
$\sin 56°$
$\cos 56°$
None

Correct Answer Logic:

Dividing numerator and denominator by $\cos 11°$ gives $\dfrac{1 + \tan 11°}{1 - \tan 11°} = \tan(45° + 11°) = \tan 56°$.

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Information Technology QUESTION #1120

Question 3905

What is the main purpose of using Trojans?

To get passwords✔️
To delete data
To corrupt files
None of these

Correct Answer Logic:

While Trojans can do many things, they are primarily designed to provide a "backdoor" to hackers to steal sensitive information like passwords and credit card data.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3038

Question 3906

What is the standard condition for autoclaving (Pressure and Temperature)?

$15\text{ psi}$ at $121^\circ\text{C}$ for $15\text{ mins}$✔️
$10\text{ psi}$ at $100^\circ\text{C}$ for $30\text{ mins}$
$20\text{ psi}$ at $150^\circ\text{C}$ for $5\text{ mins}$
$0\text{ psi}$ at $80^\circ\text{C}$ for $1\text{ hour}$

Correct Answer Logic:

Standard autoclaving is $121^\circ\text{C}$ ($15\text{ psi}$) for at least $15$ minutes.

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Information Technology QUESTION #1116

Question 3907

Which software development model uses iterative cycles and continuous development?

Agile model✔️
Spiral model
V-model
None of these

Correct Answer Logic:

Agile methodology focuses on iterative development, where requirements and solutions evolve through the collaborative effort of self-organizing cross-functional teams.

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Math Physics Chemistry Biology QUESTION #4316

Question 3908

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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General Knowledge QUESTION #8591

Question 3909

Who painted the famous artwork 'Mona Lisa'?

Leonardo Di Caprio
Leonardo Da Vinci✔️
Picasso
Leonardo Da Henry

Correct Answer Logic:

Leonardo da Vinci painted the Mona Lisa.

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General Knowledge QUESTION #8948

Question 3910

The world's largest number of newspapers are published in which country?

America
China
Russia
India✔️

Correct Answer Logic:

India publishes the most daily newspapers.

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Physics QUESTION #7039

Question 3911

In SI units, a material's density is $128 \text{ kg m}^{-3}$. Calculate its numerical value in a system where the unit of length is $25 \text{ cm}$ and the unit of mass is $50 \text{ g}$.

$40$✔️
$16$
$640$
$410$

Correct Answer Logic:

Using $n_1 u_1 = n_2 u_2$:

$128 \times [\text{kg} \cdot \text{m}^{-3}] = n_2 \times [(50 \text{ g}) \cdot (25 \text{ cm})^{-3}]$

$n_2 = 128 \times \left( \frac{1000 \text{ g}}{50 \text{ g}} \right) \times \left( \frac{25 \text{ cm}}{100 \text{ cm}} \right)^3$

$n_2 = 128 \times 20 \times \left( \frac{1}{4} \right)^3 = \frac{128 \times 20}{64} = 2 \times 20 = 40$.

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Mathematics QUESTION #4144

Question 3912

If a particle moves with position vector $\vec{r}(t)$, the velocity vector is tangent to the path. What is the acceleration vector's relation to the path?

Always tangent to the path
Always normal to the path
Has both tangential and normal components✔️
Always perpendicular to velocity

Correct Answer Logic:

Acceleration $\vec{a} = \frac{dV}{dt}\hat{T} + \frac{V^2}{\rho}\hat{N}$, where $\hat{T}$ is unit tangent and $\hat{N}$ is unit normal. It has both tangential ($\frac{dV}{dt}$) and normal ($\frac{V^2}{\rho}$) components.

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Accounting & Finance QUESTION #6094

Question 3913

P Limited produces chairs at $70 each. It receives a special order for 1,000 chairs with padded seats. This requires $6,000 in extra materials, 500 extra labour hours at $15/hour, and $2,000 extra overheads. What is the total cost of this batch?

$13,500
$15,500
$83,500
$85,500✔️

Correct Answer Logic:

1. Base cost = 1,000 $\times$ $70 = $70,000.
2. Extra materials = $6,000.
3. Extra labour = 500 $\times$ $15 = $7,500.
4. Extra overheads = $2,000.
Total = $70,000 + $6,000 + $7,500 + $2,000 = $85,500.

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General Knowledge QUESTION #8609

Question 3914

In which month does the UN General Assembly typically hold its annual regular session?

August
September✔️
October
November

Correct Answer Logic:

The UNGA regular session begins in September each year.

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Planning QUESTION #4927

Question 3915

What is the primary function of a Master Plan?

Short-term budget allocation
Long-term spatial development framework✔️
Building design guidelines
Traffic signal timing

Correct Answer Logic:

A Master Plan provides a comprehensive long-term spatial development framework that guides the physical, social, and economic development of a city or region over 15-25 years.

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