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Math (Module-1) QUESTION #5457

A group of students voted on five after-school activities. The bar graph (not shown) displays the number of students who chose each activity. Based on the graph, how many students chose activity 3?

25
39
48✔️
50

Correct Answer Logic:

The bar for activity 3 reaches 48 on the vertical axis.

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General Knowledge QUESTION #8598

Question 2

Where is the permanent secretariat of SAARC located?

Delhi
Islamabad
Kathmandu✔️
Dhaka

Correct Answer Logic:

SAARC's secretariat is in Kathmandu, Nepal.

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Library Sciences QUESTION #1536

Question 3

In the context of library budgeting, a 'zero-based budget' requires managers to:

Carry forward the previous year's budget with a percentage increase
Justify every expenditure from scratch each budget cycle regardless of prior allocations✔️
Allocate funds only for new programs and services
Submit a budget with no surplus or deficit

Correct Answer Logic:

A zero-based budget (ZBB) requires every budget item to be re-justified from zero each cycle, regardless of what was spent previously. Unlike incremental budgeting, it forces managers to prioritize and justify all programs and expenditures anew — a demanding but thorough approach.

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Accounting & Finance QUESTION #6167

Question 4

In Yield Curve Theory, what does an 'Abnormal' or downward-sloping curve typically suggest?

Investors expect inflation to rise
Long-term interest rates are higher than short-term rates
Short-term rates are higher than long-term rates✔️
The market is perfectly segmented

Correct Answer Logic:

Lesson 04 defines the Abnormal (Inverted) curve as the case where short-term rates are higher than long-term rates.

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Mathematics QUESTION #1304

Question 5

For $\vec{F}=\left(\dfrac{1}{2}xy^4,\;\dfrac{1}{2}x^4y\right)$, the quantity $\dfrac{\partial Q}{\partial x}-\dfrac{\partial P}{\partial y}$ needed for Green's Theorem equals:

$2x^3y-2xy^3$✔️
$x^3y-xy^3$
$2x^3y+2xy^3$
$x^3y+xy^3$

Correct Answer Logic:

Here $P=\dfrac{1}{2}xy^4$ and $Q=\dfrac{1}{2}x^4y$. $\dfrac{\partial Q}{\partial x}=\dfrac{1}{2}\cdot4x^3y=2x^3y$. $\dfrac{\partial P}{\partial y}=\dfrac{1}{2}\cdot4xy^3=2xy^3$. So $\dfrac{\partial Q}{\partial x}-\dfrac{\partial P}{\partial y}=2x^3y-2xy^3$.

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General Knowledge QUESTION #11553

Question 6

Which of the following is considered internal processor storage rather than main memory?

RAM
Register✔️
DRAM
PROM

Correct Answer Logic:

A Register is the fastest and most temporary storage within the CPU, holding data only during active processing (microseconds). While RAM and DRAM are volatile (lose data without power), Registers are the most transient — they hold data only for the duration of a single instruction execution cycle.

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Constitutional Law QUESTION #5824

Question 7

To promote domestic energy production, a state offers a $5,000 tax credit to residents who buy solar panels manufactured within that state. No credit is available for panels bought from out-of-state. Is this constitutional?

Yes, because the state is acting as a 'market participant.'
Yes, because the state has a compelling interest in environmental protection.
No, because it discriminates against out-of-state commerce in violation of the Commerce Clause.✔️
No, because it violates the Equal Protection Clause.

Correct Answer Logic:

Even if the state is spending its own money (subsidy), it cannot use its taxing power to discriminate against interstate commerce. Subsidies are often allowed under the 'Market Participant' exception, but discriminatory tax credits are almost always struck down.

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Chemistry QUESTION #1009

Question 8

The molar solubility ($s$) of zirconium phosphate with formula $(\text{Zr}^{4+})_3(\text{PO}_4^{3-})_4$ is given by the relation:

$\left(\dfrac{K_{sp}}{9612}\right)^{1/3}$
$\left(\dfrac{K_{sp}}{6912}\right)^{1/7}$✔️
$\left(\dfrac{K_{sp}}{8435}\right)^{1/7}$
$\left(\dfrac{K_{sp}}{5348}\right)^{1/6}$

Correct Answer Logic:

Dissolution: $\text{Zr}_3(\text{PO}_4)_4 \rightleftharpoons 3\text{Zr}^{4+} + 4\text{PO}_4^{3-}$. If solubility $= s$: $[\text{Zr}^{4+}]=3s$, $[\text{PO}_4^{3-}]=4s$. $K_{sp} = (3s)^3(4s)^4 = 27s^3 \cdot 256s^4 = 6912\,s^7$. So $s = \left(\dfrac{K_{sp}}{6912}\right)^{1/7}$.

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Civil Procedure QUESTION #5675

Question 9

A party serves a request for admissions under Rule 36. The responding party fails to respond within 30 days. What is the effect of this failure?

The matter is deemed denied.
The party is subject to immediate sanctions under Rule 37.
The matter is admitted unless the court, on motion, permits the admission to be withdrawn or amended.✔️
The requesting party must file a motion to compel before any admission is established.

Correct Answer Logic:

Under Rule 36(a)(3), a matter is admitted unless, within 30 days after being served, the party to whom the request is directed serves a written answer or objection.

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General Knowledge QUESTION #4757

Question 10

The Darfur conflict is primarily located in which country?

Somalia
Sudan✔️
Liberia
Chad

Correct Answer Logic:

The Darfur conflict began in 2003 in the Darfur region of western Sudan, resulting from tensions between African farmers and Arab nomads. It is considered one of the worst humanitarian crises.

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HR and Management QUESTION #6442

Question 11

The three basic components of an organization according to management theory are:

Mission, Vision, and Values
People, Purpose, and Structure✔️
Strategy, Operations, and Finance
Planning, Organizing, and Controlling

Correct Answer Logic:

The text states that a basic concept of management is that managers work in organizations, and organizations have three basic components: People, Purpose, and Structure. HRM focuses on the 'people' component.

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General Knowledge QUESTION #2586

Question 12

Which of the following correctly describes 'Abstraction' in everyday computing?

Converting all data into binary format before storage
Simplifying a complex system so users can interact with it easily without needing to understand its inner workings✔️
Encoding characters into numeric values for display on screen
Hiding files in a password-protected folder

Correct Answer Logic:

Abstraction means taking a relatively complex system and simplifying it for our use. When you click a button on a website without knowing the underlying server code, you are using abstraction — the complexity is hidden from you.

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Math Physics Chemistry Biology QUESTION #536

Question 13

Which of the following modifies proteins and lipids by adding carbohydrates?

Golgi Apparatus✔️
Polysome
Plasma membrane
None of these

Correct Answer Logic:

Golgi apparatus performs glycosylation

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Physics QUESTION #7860

Question 14

Nurse pushing wheelchair: work done by patient's weight:

Half
Max
Min
Zero✔️

Correct Answer Logic:

Weight acts vertically, displacement horizontal → θ=90°, cos90=0 → W=0.

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English QUESTION #7554

Question 15

Translate into English: میں جانتا تھا کہ وہ وعدہ پورا نہیں کرے گا۔

I knew that he won’t keep his promise.
I knew that he would not keep his promise.✔️
I was knowing that he will not keep his promise.
I know he doesn’t keep his promise.

Correct Answer Logic:

The Urdu uses past tense "جانتا تھا" (knew) and future-in-past "کرے گا" (would not keep). Option B correctly uses "knew" + "would not keep."

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Accounting & Finance QUESTION #9639

Question 16

A business sells goods at a margin of 20% on sales. Opening Stock Rs. 10,000; Purchases Rs. 90,000; Closing Stock Rs. 20,000. What are the Sales?

Rs. 100,000
Rs. 80,000
Rs. 112,500✔️
Rs. 125,000

Correct Answer Logic:

COGS = 10,000 + 90,000 – 20,000 = Rs. 80,000. Margin = GP/Sales. Since margin is 20%, COGS = 80% of Sales. Sales = 80,000 × 100/80 = Rs. 100,000. Wait – this is 100,000. Actually COGS/Sales = 80%, so Sales = 80,000/0.80 = Rs. 100,000. However, if COGS = 80,000 and margin is 20%: Sales = 80,000/0.80 = 100,000. The correct answer is Rs. 100,000. Note: option_3 (Rs. 112,500) would apply if COGS were Rs. 90,000. The correct option is 0 (Rs. 100,000).

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Math Physics Chemistry Biology QUESTION #4305

Question 17

The pubic symphysis is a slightly moveable joint joined by which of the following tissue?

Elastic cartilage
Fibrocartilage✔️
Costal cartilage
Articular cartilage

Correct Answer Logic:

The pubic symphysis is a cartilaginous joint connected by fibrocartilage, which provides slight flexibility while maintaining structural stability of the pelvis.

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Physics QUESTION #7333

Question 18

A particle starts from the origin (0, 0) and moves in a straight line. At a later time its position is $(\sqrt{3},\,3)$. The angle the path makes with the positive $x$-axis is:

$0°$
$30°$
$45°$
$60°$✔️

Correct Answer Logic:

$\tan\alpha = \dfrac{y}{x} = \dfrac{3}{\sqrt{3}} = \sqrt{3}$

$\alpha = \tan^{-1}(\sqrt{3}) = \mathbf{60°}$

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Chemistry QUESTION #7827

Question 19

The forward reaction in a chemical equation:

Is very slow at start
Reacts to form reactants
Speeds up gradually and becomes constant at equilibrium
Takes place from left to right✔️

Correct Answer Logic:

Forward reaction proceeds left→right; at equilibrium, forward rate = backward rate, not zero.

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Mathematics QUESTION #11144

Question 20

Evaluate $\displaystyle\oint_C \frac{z^2-z+1}{z-1}\,dz$ where $C$ is the circle $|z| = \dfrac{1}{2}$:

$1$
$2$
$\dfrac{1}{2}$
$0$✔️

Correct Answer Logic:

The singularity of $\dfrac{z^2-z+1}{z-1}$ is at $z=1$. Since $|1| = 1 > \dfrac{1}{2}$, the pole $z=1$ lies outside the contour $|z|=\frac{1}{2}$. By Cauchy's theorem, the integral of an analytic function over a closed contour is $0$ when no singularities are enclosed. Therefore $\displaystyle\oint_C \frac{z^2-z+1}{z-1}\,dz = \mathbf{0}$.

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