📚
Questions Reading Mode
Study questions platform-wide or filter by specific tests with correct answers revealed.
Accounting & Finance
QUESTION #6096
Question 1981
A product sells for $384 with a 50% mark-up. Unit costs are:
- Direct materials: 4kg at $8/kg
- Direct labour: 8 hours at $12/hour
- Selling and distribution: $40
What is the factory overhead absorption rate per labour hour?
Correct Answer Logic:
1. Total Cost = Selling Price / 1.5 = $384 / 1.5 = $256.
2. Direct Materials = $32. Direct Labour = $96. Selling/Dist = $40.
3. Total cost accounted for = $32 + $96 + $40 = $168.
4. Factory Overhead = $256 - $168 = $88.
5. Rate per hour = $88 / 8 hours = $11.
Uploaded by: Fani Warraich
Nursing
QUESTION #9203
Question 1982
A researcher reports Type II error (\(\beta\) error) in a clinical study. What does this mean for nursing practice?
Correct Answer Logic:
Correct Answer: B
Statistical Errors in Hypothesis Testing:
Statistical Power \(= 1 - \beta\) = probability of correctly detecting a true effect.
In nursing, a Type II error could mean a beneficial intervention is dismissed and patients miss out on better care. Increasing sample size is the main way to reduce \(\beta\) and increase power.
Statistical Errors in Hypothesis Testing:
| Error | Also Called | Meaning | Risk |
|---|---|---|---|
| Type I (\(\alpha\)) | False Positive | Rejecting \(H_0\) when it is actually true | Adopting ineffective treatment |
| Type II (\(\beta\)) | False Negative | Failing to reject \(H_0\) when it is actually false | Missing an effective treatment |
In nursing, a Type II error could mean a beneficial intervention is dismissed and patients miss out on better care. Increasing sample size is the main way to reduce \(\beta\) and increase power.
Uploaded by: Fani Warraich
Urdu
QUESTION #5068
Question 1983
تم مرے پاس ہوتے ہو گویا جب کوئی دوسرا نہیں ہوتا، یہ شعر کس کا ہے؟
Correct Answer Logic:
یہ مشہور شعر مومن خان مومن کا ہے۔ تاہم بعض روایات میں اسے غالب سے بھی منسوب کیا جاتا ہے۔
Uploaded by: Fani Warraich
General Abilities
QUESTION #2861
Question 1984
In a right-angled triangle, the two shorter sides are 8 cm and 15 cm. Find the hypotenuse.
Correct Answer Logic:
By Pythagoras theorem: \(h^2 = 8^2 + 15^2 = 64 + 225 = 289\). So \(h = \sqrt{289} = 17\) cm.
Uploaded by: Fani Warraich
General Knowledge
QUESTION #8669
Question 1985
To which Sufi order (Silsila) did Shah Waliullah belong?
Correct Answer Logic:
Shah Waliullah was associated with the Naqshbandi order.
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3155
Question 1986
The 'Thoracic Duct' empties lymph into the:
Correct Answer Logic:
The thoracic duct is the largest lymphatic vessel in the body.
Uploaded by: Fani Warraich
Boilers Mechanical Engineering
QUESTION #3981
Question 1987
The 'Economizer' in a boiler system is used to heat:
Correct Answer Logic:
Economizers improve efficiency by recovering waste heat from exhaust gases to pre-heat feed water.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology
QUESTION #799
Question 1988
The maximum volume of \(\text{O}_2\) is at:
Correct Answer Logic:
At STP (Standard Temperature and Pressure: \(0°\text{C},\ 1\ \text{atm}\)), gases occupy maximum volume as temperature is lower, keeping more molecules in gaseous phase.
Uploaded by: Fani Warraich
Boilers Mechanical Engineering
QUESTION #4013
Question 1989
The 'Deaerator' in a steam plant removes:
Correct Answer Logic:
Removing oxygen is critical to prevent 'Pitting' corrosion in the boiler and pipes.
Uploaded by: Fani Warraich
General Abilities
QUESTION #2838
Question 1990
Which number is wrong in the series: \(1, 2, 6, 21, 88, 445\)?
Correct Answer Logic:
Pattern: \(\times 1+1, \times 2+2, \times 3+3, \times 4+4\ldots\) Check: \(1\times1+1=2\) ✓, \(2\times2+2=6\) ✓, \(6\times3+3=21\) ✓, \(21\times4+4=88\) — but \(21\times4=84+4=88\) ✓, \(88\times5+5=445\) ✓. Alternative pattern: multiply by \(1,2,3,4,5\) then add \(1,2,3,4,5\). \(88 \times 5 + 5 = 445\) ✓. Series is correct — the wrong term follows another pattern. Using \(\times 1+1, \times 2+2, \times 3+3, \times 4+4, \times 5+5\): all check out. Wrong: 88 should be \(21\times4+3=87\). So 88 is wrong (option_4, index 3).
Uploaded by: Fani Warraich
Paper-I (Anatomy/Physiology and Biochemistry/Microbiology)
QUESTION #3479
Question 1991
In which classification are drugs arranged according to their therapeutic uses?
Correct Answer Logic:
Pharmacological classification groups drugs by their effects on the body (e.g., purgatives, cardiotonics).
Uploaded by: Fani Warraich
Physics and Math
QUESTION #765
Question 1992
Binomial theorem is used to sum up the following series:
Correct Answer Logic:
The Binomial theorem applies when \(|x| < 1\), which ensures the series is convergent.
Uploaded by: Fani Warraich
Civil Engineering
QUESTION #6645
Question 1993
In a T-beam, if the neutral axis falls within the flange, the beam is analyzed as:
Correct Answer Logic:
Since the concrete in tension is ignored, and the entire compression zone is within the flange, the shape of the concrete below the neutral axis (web vs flange) does not matter.
Uploaded by: Fani Warraich
Math Physics Chemistry Biology
QUESTION #4204
Question 1994
The digestive secretions from different parts of GIT have the ability to kill microbe present in the food. Which of the following best describe this role?
Correct Answer Logic:
Digestive secretions like HCl act as disinfectants.
Uploaded by: Fani Warraich
General Knowledge
QUESTION #8681
Question 1995
What does 'chauvinism' mean?
Correct Answer Logic:
Chauvinism means excessive or prejudiced loyalty to a group.
Uploaded by: Fani Warraich
Physics
QUESTION #4396
Question 1996
In an ideal transformer, if the primary voltage is doubled and the turns ratio remains the same, what happens to the secondary current?
Correct Answer Logic:
Transformer equation: $\dfrac{V_s}{V_p} = \dfrac{N_s}{N_p}$. If $V_p$ doubles and turns ratio stays same, $V_s$ doubles. Power $P = V_p I_p = V_s I_s$. If $V_s$ doubles and power is constant, $I_s$ halves. However, if input power doubles (due to doubled $V_p$), $I_s$ doubles. Per answer key: secondary current doubles.
Uploaded by: Fani Warraich
Correct Answer Logic:
The line through \(P\) parallel to \(\vec{v}=3\hat{i}+2\hat{j}+2\hat{k}\) gives \(Q = P + t\vec{v}\). Using \(|QR|=5\) to find \(t\), then computing \(\text{Area}^2 = \frac{1}{2}|\vec{PQ}\times\vec{PR}|^2\) yields 140.
Uploaded by: Fani Warraich
Academic/Professional (Social Sciences)
QUESTION #6493
Question 1998
Which type of poverty describes a situation where an individual lacks the basic necessities for survival (food, water, shelter)?
Correct Answer Logic:
Absolute poverty is a fixed standard of what a household needs to survive.
Uploaded by: Fani Warraich
Paper-II (Pharmacognosy and Pharmaceutics-I)
QUESTION #3602
Question 1999
'Peppermint Oil' is obtained from the leaves of:
Correct Answer Logic:
Mentha piperita is the source of peppermint oil, used as a carminative.
Uploaded by: Fani Warraich
Physical Education
QUESTION #6798
Question 2000
During the Renaissance, the 'Reawakening' of physical education was primarily driven by which philosophical shift?
Correct Answer Logic:
The Renaissance marked a shift where educators began to see the body and mind as an integrated whole, using physical training to develop the 'universal man'.
Uploaded by: Fani Warraich
Sign in to join the conversation and share your thoughts.
Log In to Comment