Reading Mode - Questions

Enalapril is primarily excreted unchanged by the kidneys (after minimal conversion to enalaprilat). Fluoxetine, phenytoin, and codeine all undergo significant hepatic metabolism.

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #2990

Question 1325

Convert $104^\circ\text{F}$ to Celsius ($^\circ\text{C}$).

$37^\circ\text{C}$
$38^\circ\text{C}$
$40^\circ\text{C}$✔️
$42^\circ\text{C}$

Correct Answer Logic:

Formula: $C = (F - 32) \times 5/9$. $(104 - 32) = 72 \times 5/9 = 40^\circ\text{C}$.

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Home Economics QUESTION #6240

Question 1326

Which element of design refers to the surface quality or 'feel' of an object?

Line
Form
Texture✔️
Space

Correct Answer Logic:

Texture describes whether a surface is rough, smooth, soft, or hard.

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Ability / HR / Governance / Special Education QUESTION #1817

Question 1327

Under Rule 45(2), the defect liability certificate must be issued within how many days of the expiry of the defect liability or maintenance period, and the final bill must be paid within how many days thereafter to close the contract?

Fifteen days; thirty days
Thirty days; sixty days✔️
Thirty days; thirty days
Forty-five days; ninety days

Correct Answer Logic:

Rule 45(2) specifies that the defect liability certificate shall be issued within thirty days of the expiry of the defect liability period. Except for unsettled claims subject to arbitration, the final bill shall be paid within the time given in the conditions of contract, not exceeding sixty days, to close the contract for final audit.

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Medicinal Chemistry and Biopharmaceutics QUESTION #3816

Question 1328

Wool fat is unavailable and must be replaced by lanolin ($28\%$ water, $72\%$ wool fat). What amounts of lanolin and water are needed for the prescription: zinc oxide $2$ g, calamine $2$ g, wool fat $36$ g, water to $60$ g?

$34$ g lanolin and $22$ mL water
$40$ g lanolin and $16$ mL water
$46$ g lanolin and $10$ mL water
$50$ g lanolin and $6$ mL water✔️

Correct Answer Logic:

Lanolin needed $= \dfrac{36}{0.72} = 50$ g. Water from lanolin $= 50 \times 0.28 = 14$ mL. Total water in formula $= 60 - 2 - 2 - 36 = 20$ mL. Additional water $= 20 - 14 = 6$ mL.

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Reading and Writing (Module-1) QUESTION #5354

Question 1329

This text is adapted from Ann Petry’s 1946 novel The Street. Lutie is at her home in Harlem. The sunset was casting a radiant glow over the neighborhood. The street is nice in this light, [Lutie] thought. Children were everywhere, playing ball or darting across the pavement in tag. Girls were jumping rope with great rhythm, moving through the center of the double ropes. Which choice best describes what is happening in the text?

Lutie is observing the appearance of the street at a particular time of day and the events occurring on it.✔️
Lutie is annoyed by the noise of children playing games on her street.
Lutie is puzzled by the rules of certain children's games.
Lutie is spending time alone in her apartment because she doesn't want to interact with her neighbors.

Correct Answer Logic:

The passage focuses on Lutie's thoughts about the 'nice' light and her observations of the children playing outside.

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Islamic Studies QUESTION #8251

Question 1330

Which Surah is called "Ummul Kitab"?

Al-Baqra
Al-Yasin
Al-Fateha✔️
Al-Rehman

Correct Answer Logic:

Surah Al-Fatiha is called 'Ummul Kitab' (Mother of the Book) and also 'Ummul Quran' (Mother of the Quran). It is the opening Surah of the Quran with 7 verses, also known as 'As-Sab'ul Mathani' (The Seven Oft-Repeated Verses). It is recited in every unit of prayer (Salah) and encompasses the essence of the entire Quran: praising Allah, seeking guidance, and asking for the straight path. The Prophet (PBUH) called it the greatest Surah in the Quran.

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General Knowledge QUESTION #8795

Question 1331

Wireless Application Protocol (WAP) service is related to:

Computers connecting to WWW
Mobile phones connecting to the Internet✔️
Hotlines for secret coding
Fax machines for transmitting messages

Correct Answer Logic:

WAP allows mobile phones to access the internet.

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Pakistan Affairs QUESTION #7689

Question 1332

The China-Pakistan Economic Corridor (CPEC) entered which phase in 2023?

Planning
Early Harvest
Industrialization✔️
None of these

Correct Answer Logic:

CPEC entered its second phase focusing on industrialization in 2023. After completing major infrastructure projects in the first phase, the focus shifted to industrial cooperation, special economic zones, and socio-economic development projects.

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Boilers Mechanical Engineering QUESTION #2416

Question 1333

The general 1D heat conduction (diffusion) equation with internal heat generation $\dot{q}$ (W/m³) is:

$\frac{\partial^2 T}{\partial x^2} + \frac{\dot{q}}{k} = \frac{1}{\alpha}\frac{\partial T}{\partial t}$ where $\alpha = k/(\rho c)$✔️
$\frac{\partial^2 T}{\partial x^2} = \frac{k}{\rho c}\frac{\partial T}{\partial t}$
$\frac{\partial T}{\partial t} = k\frac{\partial^2 T}{\partial x^2}$
$\frac{\partial^2 T}{\partial x^2} = \frac{\dot{q}}{k}$

Correct Answer Logic:

The 1D heat diffusion equation: $\frac{\partial^2 T}{\partial x^2}+\frac{\dot{q}}{k}=\frac{1}{\alpha}\frac{\partial T}{\partial t}$, where $\alpha=k/(\rho c)$ (m²/s) is the thermal diffusivity.

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Pakistan Affairs QUESTION #9070

Question 1334

Pakistan has a coastline of approximately how many kilometers?

1046 km✔️
700 km
600 km
500 km

Correct Answer Logic:

Pakistan's coastline is about 1,046 km.

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Statistics QUESTION #1976

Question 1335

For a frequency distribution, the first three raw moments about $x = 0$ given that $\mu_1' = 1$, $\mu_2' = 16$, $\mu_3' = -40$ are about $a=2$. The second raw moment about $x=0$ is:

$15$
$16$
$24$✔️
$18$

Correct Answer Logic:

Second raw moment about zero: $\nu_2 = \mu_2' + a^2 + 2a\mu_1' = 16 + 4 + 2(2)(1) = 24$. Alternatively using $\nu_2 = \mu_2 + \bar{x}^2 = 15 + 9 = 24$, confirming the answer.

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Mathematics QUESTION #974

Question 1336

Suppose that the number of terms in an A.P. is $2k,\ k\in\mathbb{N}$. If the sum of all odd terms of the A.P. is 40, the sum of all even terms is 55, and the last term exceeds the first term by 27, then $k$ is equal to:

6
5✔️
8
4

Correct Answer Logic:

Let first term $=a$, common difference $=d$, number of terms $=2k$. Sum of odd-positioned terms $=k\left(a+\frac{(2k-1)d}{2}\cdot\text{...}\right)=40$, even terms $=55$. Difference: $kd=15$. Last $-$ first $=(2k-1)d=27$. From $kd=15$ and $(2k-1)d=27$: dividing gives $2k-1=\frac{27k}{15} \Rightarrow k=5$.

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Quantitative Reasoning QUESTION #8049

Question 1337

UNTOWARD: Choose the word most nearly opposite in meaning to this word.

direct
decisive
necessary
favorable and anticipated✔️

Correct Answer Logic:

UNTOWARD means unexpected and inappropriate or inconvenient — something that causes difficulty or is unfavorable. Its antonym is favorable and anticipated, which captures both the positive nature and the expected quality that 'untoward' lacks. 'Direct' means straightforward. 'Decisive' means firm. 'Necessary' means required. Only 'favorable and anticipated' fully opposes 'untoward.'

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