Reading Mode - Questions

Contracts QUESTION #5839

A Retailer and a Wholesaler enter into an oral agreement for the sale of $1,000$ units of a specific electronic component at a price of $0.75$ per unit. The Wholesaler sends a signed written confirmation to the Retailer the next day stating: 'This confirms our deal for $1,000$ units at $0.75$ each.' The Retailer receives the note but objects 12 days later. Is the contract enforceable?

No, because it was not signed by the Retailer.
Yes, because the Retailer failed to object within 10 days of receipt.✔️
No, because oral contracts for goods are never enforceable.
Yes, because the total value is under $1,000$.

Correct Answer Logic:

Under UCC §2-201(2), the Merchant's Confirmatory Memo rule binds the recipient if they fail to object in writing within 10 days.

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Others section QUESTION #4792

Question 4942

In which year did the British government transfer Kashmir to Gulab Singh?

1846✔️
1845
1843
1848

Correct Answer Logic:

Under the Treaty of Amritsar in 1846, the British sold Kashmir to Maharaja Gulab Singh for 7.5 million Nanakshahis, making him the Maharaja of Jammu and Kashmir.

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Commerce QUESTION #6203

Question 4943

How does 'Depreciation' impact a firm's cash flow?

It reduces cash flow because it is an expense.
It has no impact since it is a non-cash item.
It increases cash flow by reducing taxable income (tax shield).✔️
It increases the amount of dividends paid.

Correct Answer Logic:

By reducing taxable income, it lowers the tax bill, which is a cash outflow [cite: 21, 22].

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Math (Module-1) QUESTION #5479

Question 4944

An isosceles right triangle has a hypotenuse of length $58$ inches. What is the perimeter, in inches, of this triangle?

$29\sqrt{2}$
$58\sqrt{2}$
$58 + 58\sqrt{2}$✔️
$58 + 116\sqrt{2}$

Correct Answer Logic:

Leg length $s = \frac{58}{\sqrt{2}} = 29\sqrt{2}$. Perimeter $= 2s + 58 = 2(29\sqrt{2}) + 58 = 58\sqrt{2} + 58$.

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Computer Science QUESTION #1133

Question 4945

When do data hazards occur in a pipeline?

During performance loss
When pipeline changes the order of read/write access to operands✔️
When a unit is not fully pipelined
When machine size is limited

Correct Answer Logic:

Data hazards happen when the pipeline changes the timing or order of operand access, leading to an instruction attempting to use data before it is updated by a previous instruction.

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Commerce QUESTION #6084

Question 4946

Vikram is a partner. There are no salaries or interest on capital, but 5% interest is charged on drawing balances. Vikram's drawings were $40,000 and his share of profit was $47,500. His current account ended with a credit balance of $4,500. What was the opening balance of his current account?

$1,000 debit✔️
$3,000 debit
$5,000 debit
$5,500 debit

Correct Answer Logic:

Interest on drawings = $40,000 $\times$ 5% = $2,000.
Let Opening Balance = $x$.
$x$ (Opening) + $47,500 (Profit) - $40,000 (Drawings) - $2,000 (Interest) = $4,500 (Closing).
$x$ + $5,500 = $4,500 $\Rightarrow$ $x = -1,000$.
A negative result for a credit-balance calculation indicates a $1,000 debit balance.

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English QUESTION #2748

Question 4947

Choose the correct PREPOSITION: 'She has been working here ___ 2010.'

since✔️
for
from
during

Correct Answer Logic:

'Since' is used with a specific point in time (e.g., 2010, Monday, yesterday), while 'for' is used with a period of time. Since '2010' is a specific year, 'since' is correct.

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General Ability and Fire Fighting QUESTION #5603

Question 4948

What does the second 'S' stand for in the P.A.S.S. technique?

Stop the discharge
Sweep from side to side✔️
Stand clear
Signal for help

Correct Answer Logic:

The second 'S' in P.A.S.S. stands for Sweep from side to side across the base of the fire until it appears to be out.

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

Question 4949

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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Urdu QUESTION #5240

Question 4950

خوش تہ گام کی ترکیب کیا ہے؟

مبارک قدم✔️
مخصوص قدم
تیز قدم
سست قدم

Correct Answer Logic:

خوش تہ گام کا مطلب ہے مبارک قدم یعنی خوش قسمت قدم جس کا آنا بابرکت ہو۔

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Security Measures to Maintain Law and Order QUESTION #928

Question 4951

What is the goal of 'Behavioral Detection' in a terminal?

Counting passengers
Identifying stress indicators in individuals✔️
Checking ticket validity
Monitoring retail sales

Correct Answer Logic:

Observing signs of nervousness or agitation helps identify persons who may intend to commit an unlawful act.

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English QUESTION #672

Question 4952

Who is the author of "The Conquest of Happiness"?

Bertrand Russell✔️
Will Durant
Jean-Paul Sartre
Albert Camus

Correct Answer Logic:

In this 1930 book, Russell attempts to diagnose the causes of unhappiness and suggest a cure.

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Agronomy QUESTION #2046

Question 4953

Integrated Pest Management (IPM) in crop protection is best described as:

Exclusive reliance on biological control agents to eliminate all crop pests
A decision-based process using site-specific information to prevent pests from reaching economically damaging levels through coordinated use of multiple compatible tactics including biological, cultural, physical, and chemical methods✔️
Scheduled calendar-based pesticide application to prevent any pest damage
Total elimination of all pest populations from the farm ecosystem

Correct Answer Logic:

IPM is an ecosystem-based strategy that uses economic thresholds to decide when intervention is needed, then employs the most compatible combination of biological (natural enemies), cultural (crop rotation, resistant varieties), physical, and chemical (as last resort) tactics to manage pests below economically damaging levels with minimum environmental impact.

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Others section QUESTION #4785

Question 4954

Silk Air is an airline based in which country?

Sri Lanka
Switzerland
Singapore✔️
Thailand

Correct Answer Logic:

Silk Air was a regional airline and a wholly owned subsidiary of Singapore Airlines, headquartered in Singapore. It was merged into Singapore Airlines in 2021.

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Urdu QUESTION #5268

Question 4955

گنجہائے گرام مایا مشتمل ہے:

مکتوبوں پر
نثر نگاری پر
خاکوں پر✔️
ان میں سے کوئی نہیں

Correct Answer Logic:

گنجہائے گرام مایا احمد ندیم قاسمی کے خاکوں کا مجموعہ ہے (متن کے مطابق خاکے ہیں مگر اصلاً یہ 'گنجینہ' خاکوں کا ہے)۔

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Biology QUESTION #546

Question 4956

Name the human tissues that contain about 85% water.

Nerve cells
Bone cells
Brain cells✔️
None of these

Correct Answer Logic:

Brain cells have high water content

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Mathematics QUESTION #1292

Question 4957

The rank-nullity theorem states that for a linear transformation $T:V\to W$ where $\dim(V)=n$:

rank$(T)+$nullity$(T)=2n$
rank$(T)+$nullity$(T)=n$✔️
rank$(T)=$nullity$(T)$
rank$(T)\cdot$nullity$(T)=n$

Correct Answer Logic:

The Rank-Nullity Theorem (Dimension Theorem): for a linear transformation $T:V\to W$ with $\dim(V)=n$, \[\text{rank}(T)+\text{nullity}(T)=n\] where rank$(T)=\dim(\text{Im}(T))$ and nullity$(T)=\dim(\ker(T))=\dim$ of the null space.

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