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Study questions platform-wide or filter by specific tests with correct answers revealed.
General Ability and Fire Fighting
QUESTION #5606
Question 1
What is the second tactical priority in firefighting?
Statistics
QUESTION #1986
Question 2
In hypothesis testing, if the level of significance \(\alpha = 0.05\) and the power of the test is \(0.80\), then the probability of a Type-II error \((\beta)\) is:
Correct Answer Logic:
Power \(= 1 - \beta\), so \(\beta = 1 - \text{Power} = 1 - 0.80 = 0.20\). Type-II error \(\beta\) is the probability of failing to reject a false null hypothesis, and power is the probability of correctly rejecting it.
Uploaded by: Fani Warraich
Accounting & Finance
QUESTION #9658
Question 3
When converting Single Entry to Double Entry for a medium-scale entity, Credit Purchases are ascertained through:
Correct Answer Logic:
Credit Purchases are the balancing figure (missing item) in the Creditors Account. The equation is: Opening Creditors + Credit Purchases = Cash Paid + Discount Received + Returns Outward + Closing Creditors. Solving for Credit Purchases gives the missing figure.
Uploaded by: Fani Warraich
Islamic Studies
QUESTION #7920
Question 4
Ramadan is the _____ month of Islamic Calendar
Correct Answer Logic:
Ramadan is the 9th month of the Islamic (Hijri) calendar. It is the holiest month when Muslims fast from dawn to sunset. The Quran was first revealed during this month, specifically on Laylat al-Qadr (the Night of Power), which is believed to fall in the last ten nights of Ramadan.
Uploaded by: Fani Warraich
Contracts
QUESTION #5846
Question 5
A Seller sends a letter offering to sell 500 chairs at $50 each, stating 'This offer will remain open for 60 days.' 30 days later, the Seller revokes. Can the Buyer still accept?
Correct Answer Logic:
Under UCC §2-205, a signed writing by a merchant promising to keep an offer open is irrevocable for the time stated (not to exceed 3 months) even without consideration.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology
QUESTION #4207
Question 6
A confirmed COVID patient shows weak specific immunity. Which component is most likely deficient in this patient?
Correct Answer Logic:
Helper T-lymphocytes coordinate specific immune responses.
Uploaded by: Fani Warraich
Urdu
QUESTION #5094
Question 7
زیق میں پڑنا سے مراد ہے
Correct Answer Logic:
زیق میں پڑنا محاورہ ہے جس کا مطلب ہے لالچ میں آنا یا فریب کھانا۔
Uploaded by: Fani Warraich
English
QUESTION #8467
Question 8
Select the word OPPOSITE in meaning to: Absurd
Correct Answer Logic:
Absurd means ridiculous or unreasonable; opposite is rational.
Uploaded by: Fani Warraich
General Knowledge
QUESTION #8665
Question 9
How many times is prayer (Namaz) mentioned in the Holy Quran?
Chemistry
QUESTION #7139
Question 10
Which of the following crystal defects occurs when an ion is displaced from its regular lattice site to an interstitial position?
Correct Answer Logic:
The Frenkel defect is a dislocation defect where an ion (usually the smaller cation) leaves its original lattice site and occupies an interstitial space. This creates a vacancy at the original site but does not change the overall density of the crystal.
Uploaded by: Fani Warraich
Womens Health [Obs] [Gyn]
QUESTION #3923
Question 11
A 28-year-old woman comes for a routine cervical screening test. She has no symptoms and her last test, three years ago, was normal. She is sexually active. What is the currently recommended screening test for her in a modern screening program (like Australia's)?
Correct Answer Logic:
In a 'pure' comparative negligence jurisdiction, a plaintiff can recover damages regardless of their percentage of fault, but the recovery is reduced by that percentage. $\text{\$100,000} - 90\% = \text{\$10,000}$.
Uploaded by: Fani Warraich
Quantitative Reasoning
QUESTION #8022
Question 13
Choose the word that is most nearly opposite in meaning to VENERATION
Correct Answer Logic:
VENERATION means great respect or reverence. The opposite would be disrespect or contempt. Derision is correct: derision means contemptuous ridicule or mockery, which is the opposite of veneration (deep respect).
Uploaded by: Fani Warraich
General Knowledge
QUESTION #4695
Question 14
Gorbachev's policy termed 'Peredyshka' referred to which concept?
Correct Answer Logic:
Peredyshka is a Russian term meaning 'breathing space' or 'respite,' referring to a tactical pause or period of consolidation in Soviet foreign policy under Gorbachev.
Uploaded by: Fani Warraich
Physical Education
QUESTION #6799
Question 15
How did the Enlightenment period fundamentally change the justification for Physical Education compared to the Middle Ages?
Correct Answer Logic:
Enlightenment thinkers like Rousseau argued that physical activity was a natural necessity for developing a child's reasoning and overall health.
Uploaded by: Fani Warraich
Tourism & Hospitality Management
QUESTION #1595
Question 16
According to the Sustainable Tourism course, sustainable tourism in coastal areas and island destinations faces which primary challenge that is distinct from urban or rural settings?
Correct Answer Logic:
The Sustainable Tourism course's Module 6 addresses Sustainable Tourism in Different Geographical Locations and identifies specific challenges for Coastal Areas and Islands — including environmental fragility, marine ecosystem degradation, overdependence on single-mode air transport, and vulnerability to climate change effects such as sea-level rise.
Uploaded by: Fani Warraich
Math (Module-1)
QUESTION #5385
Question 17
A data set contains the values $54, 54, 55, 56, 57, 58, 59$. If the value $54$ is removed from this set, how will the mean of the remaining values compare to the original mean?
Correct Answer Logic:
The value $54$ is the minimum value in the set. Removing the smallest value from a data set always increases the average of the remaining numbers.
Uploaded by: Fani Warraich
Correct Answer Logic:
From the caffeine bar graph:
- The minimum caffeine in drip-brewed coffee (5 oz) is approximately 60 mg.
- The maximum caffeine in cocoa (5 oz) is approximately 20 mg.
Difference $= 60 - 20 = \mathbf{40}$ mg.
Answer: approximately 40 milligrams.
Uploaded by: Fani Warraich
Correct Answer Logic:
Correct Answer: B — AG = 33 mEq/L, High anion gap metabolic acidosis
Anion Gap Formula:
\[\text{AG} = \text{Na}^+ - (\text{Cl}^- + \text{HCO}_3^-)\]
\[\text{AG} = 138 - (95 + 10) = 138 - 105 = 33 \text{ mEq/L}\]
Normal AG: \(8 - 12 \text{ mEq/L}\) (with albumin correction if hypoalbuminaemia)
High AG causes (MUDPILES mnemonic):
Anion Gap Formula:
\[\text{AG} = \text{Na}^+ - (\text{Cl}^- + \text{HCO}_3^-)\]
\[\text{AG} = 138 - (95 + 10) = 138 - 105 = 33 \text{ mEq/L}\]
Normal AG: \(8 - 12 \text{ mEq/L}\) (with albumin correction if hypoalbuminaemia)
High AG causes (MUDPILES mnemonic):
- Methanol
- Uraemia (renal failure)
- DKA / alcoholic ketoacidosis
- Propylene glycol / Paraldehyde
- Isoniazid / Iron
- Lactic acidosis
- Ethylene glycol
- Salicylates
Uploaded by: Fani Warraich
Urdu
QUESTION #5196
Question 20
شیطان کی آنت ہونا محاورے کا کیا مطلب ہے؟
Correct Answer Logic:
شیطان کی آنت ہونا محاورے کا مطلب ہے کسی چیز کا بہت طویل ہونا۔
Uploaded by: Fani Warraich
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