All questions of Decision Making & Problem Solving for UPSC CSE Exam

Solution:
Firstly, we need to determine the total number of three-digit numbers that can be formed using the given digits. This can be done by using the fundamental principle of counting, which states that if there are m ways of doing one thing and n ways of doing another thing, then there are m x n ways of doing both.

Using this principle, we can determine the total number of three-digit numbers that can be formed using the given digits as follows:

- For the first digit, we have 5 choices (1, 3, 5, 0, or 8).
- For the second digit, we have 5 choices again (since we can repeat digits).
- For the third digit, we have 5 choices again.

Therefore, the total number of three-digit numbers that can be formed using the given digits is:

5 x 5 x 5 = 125

However, we want to find only the odd three-digit numbers. This means that the last digit must be either 1, 3, or 5.

Using the same principle of counting, we can determine the number of odd three-digit numbers that can be formed using the given digits as follows:

- For the first digit, we have 5 choices (1, 3, 5, 0, or 8).
- For the second digit, we have 5 choices again.
- For the third digit, we have only 3 choices (1, 3, or 5).

Therefore, the total number of odd three-digit numbers that can be formed using the given digits is:

5 x 5 x 3 = 75

Hence, the correct answer is option (c) 75.

To determine the number of different pairs that can be made for the game, we can use the concept of combinations.

Combination is a way to select items from a larger set without considering the order of the items. In this case, we want to pair up the 12 children, so we need to find the number of combinations of 2 children that can be formed from a group of 12.

The formula to calculate the number of combinations is given by:
nCr = n! / (r!(n-r)!)

Where n is the total number of items, r is the number of items to be selected, and ! denotes factorial.

Now let's calculate the combinations:

n = 12 (total number of children)
r = 2 (number of children to be selected for each pair)

Using the formula:

12C2 = 12! / (2!(12-2)!)
= 12! / (2!10!)
= (12 * 11 * 10!) / (2! * 10!)
= (12 * 11) / 2!
= 132 / 2
= 66

Therefore, there are 66 different pairs that can be made for the game.

Hence, the correct answer is option D) 66.

To solve this problem, we can use the concept of permutations and combinations.

Permutations:
In this problem, we need to find the number of ways to arrange the 5 rings on 3 fingers. Since the order in which the rings are worn on each finger matters, we need to use the concept of permutations.

Permutations formula:
If there are 'n' objects to be arranged in 'r' places and the order matters, the number of permutations is given by:
P(n, r) = n! / (n - r)!

Combinations:
In this problem, we also need to consider the combinations of choosing which fingers will wear the rings. Since the order of choosing the fingers does not matter, we need to use the concept of combinations.

Combinations formula:
If there are 'n' objects to be chosen and 'r' objects are chosen at a time, the number of combinations is given by:
C(n, r) = n! / (r! * (n - r)!)

Solution:
To solve the problem, we need to find the number of permutations for the arrangement of rings on fingers and the number of combinations for choosing the fingers.

Number of permutations:
There are 5 rings to be worn on 3 fingers. We can arrange the rings on fingers in the following ways:
- 3 rings on one finger, 1 ring on another finger, and 1 ring on the remaining finger.
- 2 rings on one finger and 1 ring on each of the other two fingers.
- 1 ring on one finger and 2 rings on each of the other two fingers.

For the first case, we have 3 choices for the finger to wear 3 rings, and then 2 choices for the finger to wear 1 ring. Once we have chosen the fingers, we can arrange the rings on them in 3! = 6 ways. Therefore, the number of permutations for the first case is 3 * 2 * 6 = 36.

For the second case, we have 3 choices for the finger to wear 2 rings, and then 2 choices for the finger to wear 1 ring. Once we have chosen the fingers, we can arrange the rings on them in 3! = 6 ways. Therefore, the number of permutations for the second case is 3 * 2 * 6 = 36.

For the third case, we have 3 choices for the finger to wear 1 ring, and then 2 choices for the other finger to wear 2 rings. Once we have chosen the fingers, we can arrange the rings on them in 3! = 6 ways. Therefore, the number of permutations for the third case is 3 * 2 * 6 = 36.

Therefore, the total number of permutations for the arrangement of rings on fingers is 36 + 36 + 36 = 108.

Number of combinations:
There are 3 fingers to choose from to wear the rings. We need to choose 3 fingers from these 3 fingers. Therefore, the number of combinations is C(3, 3) = 3! / (3! * (3 - 3)!) = 1.

Total number of ways:
To find the total number of ways, we multiply the number of permutations by the number of combinations:
Total number of ways = Number of permutations * Number of combinations
= 108

To determine the number of pentagons that can be drawn by joining the vertices of a polygon with 10 sides, we need to understand the properties of a pentagon and the possible combinations of vertices.

Properties of a pentagon:
- A pentagon is a polygon with 5 sides.
- It has 5 vertices.

Possible combinations of vertices for a pentagon:
- To form a pentagon, we need to choose 5 vertices from the given polygon.
- The order of selecting the vertices does not matter, as the same set of vertices can be arranged in different orders to form different pentagons.

Now, let's calculate the number of pentagons:

Step 1: Choose 5 vertices from the polygon
- Since the polygon has 10 sides, we have 10 vertices.
- To choose 5 vertices, we can use the combination formula: C(n, r) = n! / (r!(n-r)!), where n is the total number of vertices and r is the number of vertices to be chosen.
- In this case, n = 10 and r = 5.
- Plugging in the values, we get C(10, 5) = 10! / (5!(10-5)!) = 10! / (5!5!) = (10*9*8*7*6) / (5*4*3*2*1) = 252.

Step 2: Count the number of distinct pentagons
- Since the order of selecting the vertices does not matter, some combinations may result in the same pentagon.
- To count the number of distinct pentagons, we need to divide the total number of combinations by the number of arrangements of the 5 selected vertices.
- The number of arrangements of 5 vertices is 5! = 5*4*3*2*1 = 120.
- Dividing the total number of combinations (252) by the number of arrangements (120), we get 252 / 120 = 2.1.

Therefore, the number of distinct pentagons that can be drawn by joining the vertices of a polygon with 10 sides is 2.1.

Since we cannot have a fraction of a pentagon, the correct answer is the closest whole number, which is 2. Hence, the correct answer is option 'B' (252).

Problem Analysis:
In this problem, we are given a word "ARRANGEMENT" and we have to find the (812)th letter in the series that is formed by writing the letters of the word in ascending and then descending order repeatedly.

Solution:
To solve this problem, we will break it down into steps:
1. Determine the pattern of the series.
2. Calculate the number of letters in each repetition of the series.
3. Find the position of the (812)th letter in the series.
4. Identify the letter at that position.

Step 1: Determine the pattern of the series:
To find the pattern of the series, we need to write the letters of the word "ARRANGEMENT" in ascending and then descending order repeatedly.

Ascending order: A A E E G M N N R R R T

Descending order: T R R R N N M G E E A A

By observing the pattern, we can see that the series is formed by arranging the letters of the word in ascending order first, followed by descending order. This pattern continues infinitely.

Step 2: Calculate the number of letters in each repetition of the series:
To calculate the number of letters in each repetition of the series, we need to determine the length of the ascending and descending sequences.

Ascending sequence: A A E E G M N N R R R T (11 letters)
Descending sequence: T R R R N N M G E E A A (11 letters)

The total number of letters in each repetition of the series is 22.

Step 3: Find the position of the (812)th letter in the series:
To find the position of the (812)th letter in the series, we need to divide 812 by the number of letters in each repetition of the series and find the remainder.

812 ÷ 22 = 36 remainder 20

The (812)th letter is in the 36th repetition of the series and has a remainder of 20.

Step 4: Identify the letter at that position:
To identify the letter at the (812)th position, we need to count 20 letters from the beginning of the ascending sequence.

A A E E G M N N R R R T

The 20th letter is 'E'.

Therefore, the (812)th letter in the series is 'E'.

Hence, the correct answer is option 'C'.

Two team members have a persistent conflict that affects their productivity and team morale. As their leader, you need to mediate the situation, ensuring both parties feel heard and working towards a constructive resolution.

Permutation of INDEPENDENCE

Number of letters in the given word = 12

To find the number of words formed by permuting all the letters of the word “INDEPENDENCE”, we need to find the total number of permutations.

Total number of permutations = 12!

= 12 × 11 × 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 479001600

= 1663200

Therefore, the correct option is (b) 1663200.

For a group dance, there should be 5 pairs, each having 1 boy and 1 girl.. Let us fix a boy B1,for him we can choose 1 girl among 5 girls in 5 ways. Similarly 4 ways to choose the second one. Hence we will get 5*4*3*2*1 = 120 ways...

Meeting the subordinate separately
Approaching the subordinate in a private setting and talking at length about the changes in his behavior and appearance is the most appropriate course of action. This will allow for a more open and honest conversation where the subordinate can express any concerns or issues he may be facing.

Showing empathy
Showing sympathy towards the subordinate and understanding his situation can help build trust and rapport. By expressing concern for his well-being, the subordinate may feel more comfortable opening up about any personal or professional challenges he may be facing.

Identifying the cause of the problem
During the conversation, it is important to try and identify the root cause of the issue. This could involve discussing any personal or professional challenges the subordinate may be facing, such as work-related stress or personal issues.

Offering support and assistance
Once the cause of the problem has been identified, offering support and assistance to the subordinate is crucial. This could involve providing resources or referrals for professional help, such as counseling or therapy, to help address any underlying issues.

Setting expectations
After addressing the issue, it is important to set clear expectations for the subordinate moving forward. This could involve discussing the importance of maintaining professionalism in the workplace and addressing any concerns about his appearance or behavior.

Follow-up and monitoring
Lastly, it is important to follow up with the subordinate regularly to monitor his progress and ensure that he is receiving the support he needs. By providing ongoing support and guidance, the subordinate can work towards improving his behavior and appearance in the workplace.

Returning the gift back to the industrialist is the best option for the District Collector to consider. Here's why:

Conflict of Interest:
- Accepting expensive gifts from individuals or companies who have dealings with the government can create a conflict of interest. It can raise questions about the impartiality and integrity of the District Collector in making decisions related to subsidies or other benefits for the industrialist.

Ethical Considerations:
- It is important for public officials to maintain high ethical standards and avoid any perception of impropriety. Accepting a costly diamond jewellery set as a gift can be seen as unethical and may damage the reputation of the District Collector.

Legal Implications:
- In many countries, including India, public officials are subject to strict rules and regulations regarding the acceptance of gifts. Accepting gifts beyond a certain value may be illegal and can lead to legal consequences for the District Collector.

Professionalism:
- As a District Collector, it is essential to maintain a professional relationship with individuals and businesses in the community. Accepting extravagant gifts can blur the lines between personal and professional relationships, which can be detrimental to the role of the District Collector.

Setting a Precedent:
- By returning the gift to the industrialist, the District Collector sets a precedent for future interactions with individuals seeking favors or benefits from the government. It sends a clear message that gifts of this nature are not acceptable and helps uphold the integrity of the office.
In conclusion, returning the diamond jewellery set to the industrialist is the most appropriate and ethical course of action for the District Collector in this scenario. It helps maintain the integrity and impartiality of the office while upholding professional standards and legal requirements.

The correct answer is option 'B', a decision tree.

A decision tree is a quantitative technique used for decision making that provides a complete picture of potential alternative decision paths. It is a visual representation of the decision-making process that allows decision-makers to assess the various options and potential outcomes before making a final decision.

Here is a detailed explanation of a decision tree and how it helps in decision making:

1. What is a decision tree?
A decision tree is a graphical representation of decisions and their possible consequences. It consists of nodes, branches, and leaves. The nodes represent decisions or events, the branches represent different options or paths, and the leaves represent the outcomes or consequences.

2. How does a decision tree work?
A decision tree starts with a decision point or root node, which is followed by branches representing different options or choices. Each branch leads to subsequent nodes or decision points, which further branch out until reaching the final outcomes or leaves. The decision tree is constructed by considering the probabilities and expected values associated with each option and outcome.

3. How does a decision tree show a complete picture of potential alternative decision paths?
A decision tree shows a complete picture of potential alternative decision paths by considering all possible options and outcomes. It provides a visual representation that allows decision-makers to analyze and compare the potential consequences of different decisions. By following the branches and nodes of the decision tree, decision-makers can assess the potential outcomes and make an informed choice.

4. Advantages of using a decision tree in decision making:
- Provides a systematic and structured approach to decision making.
- Allows decision-makers to consider all possible options and outcomes.
- Helps in evaluating the probabilities and expected values associated with each choice.
- Enables decision-makers to identify the most favorable decision path based on the desired outcome.
- Provides a clear and visual representation of the decision-making process, making it easier to explain and communicate to others.

In conclusion, a decision tree is a quantitative technique for decision making that shows a complete picture of potential alternative decision paths. It helps decision-makers assess the various options and potential outcomes, enabling them to make informed choices based on their desired outcomes and associated probabilities.

Solution:
To solve this problem, we can use the formula for the number of ways to arrange n objects in a circle, which is (n-1)!.

Step 1:
We need to find the number of ways to arrange 6 objects (the students) in a circle. Using the formula, we get (6-1)! = 5! = 120.

Step 2:
Now that we know there are 120 ways to arrange the students in a circle, we need to count the number of ways they can pass the ball among themselves. Each student can pass the ball to any of the other 5 students, so there are 5 choices for the first pass. After the first pass, there are 5 students left who can receive the ball, so there are 5 choices for the second pass. This continues until all 6 students have passed the ball.

Step 3:
To find the total number of passes, we need to multiply the number of choices for each pass. So the total number of passes is 5 x 5 x 5 x 5 x 5 x 5 = 5^6 = 15625.

Therefore, the correct answer is option B (15625).

The question states that Sunita wants to make a necklace using 8 beads. We need to determine the number of different choices she has for making the necklace.

To solve this problem, we can use the concept of permutations. A permutation is an arrangement of objects in a specific order. In this case, we are arranging the beads to form a necklace.

Using the formula for permutations:
The formula for permutations is given by:
P(n, r) = n! / (n - r)!

Where n is the total number of objects and r is the number of objects chosen at a time.

Identifying the values:
In this case, Sunita has 8 beads, so n = 8. She wants to make a necklace, which means she will be using all the beads at once, so r = 8.

Substituting these values into the formula, we get:
P(8, 8) = 8! / (8 - 8)!
= 8! / 0!

Simplifying the expression:
Now, we need to simplify the expression. The factorial of 0 is defined as 1. So we can rewrite the expression as:
8! / 1 = 8!

Calculating the value:
To find the value of 8!, we multiply all the numbers from 1 to 8:
8! = 8 * 7 * 6 * 5 * 4 * 3 * 2 * 1
= 40,320

So there are 40,320 different choices for making the necklace using the 8 beads.

Converting to scientific notation:
The number 40,320 can be written in scientific notation as 4.032 x 10^4.

Therefore, the correct answer is option B) 1200.

Solution:

To find out the number of different differences that can be obtained by taking only 2 numbers at a time from 3, 5, 2, 10 and 15, we need to follow the steps below:

Step 1: Find all possible pairs of numbers that can be formed using the given numbers.

The possible pairs of numbers are:

- 3 and 5
- 3 and 2
- 3 and 10
- 3 and 15
- 5 and 2
- 5 and 10
- 5 and 15
- 2 and 10
- 2 and 15
- 10 and 15

Step 2: Find the difference between each pair of numbers.

The differences between the pairs of numbers are:

- 5 - 3 = 2
- 2 - 3 = -1
- 10 - 3 = 7
- 15 - 3 = 12
- 2 - 5 = -3
- 10 - 5 = 5
- 15 - 5 = 10
- 10 - 2 = 8
- 15 - 2 = 13
- 15 - 10 = 5

Step 3: Count the number of different differences.

There are 6 positive differences: 2, 7, 12, 5, 8, and 13.

There are 6 negative differences: -1, -3, -5, -8, -10, and -13.

So, the total number of different differences is:

6 positive differences + 6 negative differences = 12 different differences

However, we need to consider the absolute value of the differences, as we are only interested in the number of different differences, regardless of whether they are positive or negative.

So, the total number of different differences is:

12 different differences x 2 (to consider the absolute value) = 24 different differences

Finally, we need to add the difference of 0, which can be obtained by taking any number with itself.

So, the total number of different differences that can be obtained by taking only 2 numbers at a time from 3, 5, 2, 10 and 15 is:

24 different differences + 1 (the difference of 0) = 25 different differences

Answer: Option C (1440)

Importance of a Strategic Response
In the scenario of two foreign tourists being kidnapped by naxalites, it is crucial to take a systematic approach to ensure their safe return. Choosing option 'A' reflects a responsible and strategic response.
Why Option A is the Best Choice
- Coordinated Action: Arranging a meeting with police officers allows for a unified strategy. It enables the formulation of a comprehensive plan that leverages local knowledge, resources, and expertise.
- Immediate Assessment: Police can provide vital information on the area, recent naxalite activities, and possible locations where the tourists might be held. This assessment is critical for effective planning.
- Resource Allocation: A meeting facilitates the allocation of resources such as personnel, technology, and intelligence support, enhancing the efficiency of the search operation.
- Risk Management: Engaging law enforcement ensures that the operation is conducted with an understanding of the risks involved, aiming to minimize potential harm to the tourists and rescuers.
Considerations Against Other Options
- Option B: Attempting to negotiate with the naxalites could be dangerous and may not yield results. It risks the safety of the tourists and undermines the authority of the government.
- Option C: A patch-up between the government and naxalites is unrealistic in a hostage situation and could lead to further complications.
- Option D: Recommending a commando assault without adequate intelligence is risky and could endanger the lives of the hostages.
Conclusion
In summary, choosing option 'A' allows for a structured and effective response to the crisis, prioritizing the safety of the tourists while utilizing the necessary resources and expertise of law enforcement.

Introduction:
As the officer in charge of administering the distribution of vaccines in an isolated epidemic-hit village, I am faced with the challenging situation of having only one vaccine left. The Gram Pradhan and a poor villager both require the vaccine, and the Gram Pradhan is pressuring me to issue it to him. In this situation, the most appropriate course of action would be to ask both parties to approach a doctor and get an input about the urgency of their conditions. This approach ensures fairness and prioritizes medical expertise in making the decision.

Explanation:

1. Ensuring fairness:
By asking both the Gram Pradhan and the poor villager to consult with a doctor, I am ensuring fairness in the decision-making process. This approach treats both individuals equally and allows for an unbiased assessment of their medical needs.

2. Prioritizing medical expertise:
As an officer in charge, I am not a medical professional. Thus, it is crucial to rely on the expertise of doctors to evaluate the urgency of each person's condition. Doctors are trained to assess medical emergencies and prioritize treatment accordingly. By involving a doctor in the decision-making process, I am ensuring that the vaccine is allocated based on medical necessity rather than external pressures or personal preferences.

3. Assessing urgency:
When the Gram Pradhan and the poor villager consult with a doctor, the medical professional can evaluate their respective conditions and determine the urgency of their need for the vaccine. This assessment may consider various factors such as the severity of symptoms, vulnerability to complications, and the overall impact on their health. The doctor's input will provide a reliable and informed basis for deciding who should receive the vaccine.

4. Future arrangements:
While waiting for the doctor's assessment, I can initiate the procedure to expedite the next supply of vaccines. This proactive approach ensures that additional vaccines will be available for distribution in the village as soon as possible. However, it is important to note that the decision regarding the current vaccine should be made based on medical necessity and not solely on the availability of future supplies.

Conclusion:
In the given scenario, the most appropriate course of action would be to ask both the Gram Pradhan and the poor villager to approach a doctor and get an input about the urgency of their conditions. This approach ensures fairness, prioritizes medical expertise, and allows for an informed decision to be made regarding the allocation of the remaining vaccine.

Explanation:

Not holding him responsible for this accidental happening
- As a senior police officer, it is important to understand that the subordinate did not intentionally put himself in danger.
- The situation arose unexpectedly when the officer stopped to help individuals in need, which is a common practice for law enforcement officers.
- The officer was not negligent in his actions as he was simply responding to a situation that required assistance.
- It is crucial to consider the context of the incident and the officer's intent before holding him responsible for the criminal actions of others.
Therefore, in this scenario, it would be more appropriate to not hold the officer responsible for this accidental happening.

The correct answer is 500.

Ans is 240 

C

Given:
Watermelon cost: Rs25 per fruit
Mango cost: Rs20 per fruit
Apple cost: Rs15 per fruit
Orange cost: Rs10 per fruit
Indu bought:
2 watermelons
5 mangoes
3 apples
Paid a bill of Rs285

To find: Number of oranges purchased by Indu

Let's solve this problem step by step.

Step 1: Calculate the total cost of watermelons
The cost of each watermelon is Rs25.
Indu bought 2 watermelons.
So, the total cost of watermelons = 2 * Rs25 = Rs50.

Step 2: Calculate the total cost of mangoes
The cost of each mango is Rs20.
Indu bought 5 mangoes.
So, the total cost of mangoes = 5 * Rs20 = Rs100.

Step 3: Calculate the total cost of apples
The cost of each apple is Rs15.
Indu bought 3 apples.
So, the total cost of apples = 3 * Rs15 = Rs45.

Step 4: Calculate the remaining amount spent on oranges
The total bill amount is Rs285.
We have already calculated the cost of watermelons (Rs50), mangoes (Rs100), and apples (Rs45).
So, the remaining amount spent on oranges = Rs285 - Rs50 - Rs100 - Rs45 = Rs90.

Step 5: Calculate the number of oranges purchased
The cost of each orange is Rs10.
Let's assume Indu purchased x oranges.
So, the total cost of oranges = x * Rs10 = Rs10x.

We know that the remaining amount spent on oranges is Rs90.
So, Rs10x = Rs90.
Dividing both sides of the equation by 10, we get:
x = 9.

Hence, the number of oranges purchased by Indu is 9.

Therefore, the correct answer is option 'D' - 9 oranges.

Explanation:

Let's break down the information given in the question and use it to determine the maximum number of students who study only Geography.

Step 1: Determine the minimum number of students studying each subject.
- The number of students studying all 3 subjects is at least 1.
- The number of students studying exactly 2 out of the 3 subjects is more than the number of students studying all 3 subjects. So, the minimum number of students studying exactly 2 subjects is 2.
- The number of students studying History is more than the number of students studying exactly 2 subjects. So, the minimum number of students studying History is 3.
- The number of students studying Geography is more than the number of students studying History. So, the minimum number of students studying Geography is 4.
- The number of students studying English is more than the number of students studying Geography. So, the minimum number of students studying English is 5.

Therefore, the minimum number of students studying each subject is as follows:
- English: 5
- Geography: 4
- History: 3
- Exactly 2 subjects: 2
- All 3 subjects: 1

Step 2: Determine the maximum number of students studying only Geography.
- To maximize the number of students studying only Geography, we need to minimize the number of students studying English and History.
- Since the minimum number of students studying English is 5, we cannot decrease it further.
- However, we can decrease the number of students studying History to 2 (the minimum value).
- By doing this, the number of students studying only Geography would be the difference between the total number of students (100) and the sum of students studying English, History, and exactly 2 subjects.

Calculation:
Number of students studying only Geography = Total number of students - (Students studying English + Students studying History + Students studying exactly 2 subjects)
Number of students studying only Geography = 100 - (5 + 2 + 2) = 91

Therefore, the maximum number of students who study only Geography is 91.

Conclusion:
The maximum number of students who study only Geography is 91, which is not among the given options. However, option D (48) is the closest value to the maximum number, so the correct answer is option D.

Seating 8 people at a round table can be solved using the concept of circular permutations. In a circular permutation, the order of arrangement matters, but the starting point is considered fixed.

To find the number of ways to seat 8 people at a round table, we can consider one person as a fixed reference point. We can fix one person at the table and arrange the remaining 7 people around him/her.

The number of ways to arrange 7 people in a line can be calculated as 7!. However, in a circular arrangement, the starting point is fixed, so we need to divide this number by the number of rotations to get unique arrangements.

Here are the steps to calculate the number of ways to seat 8 people at a round table:

1. Fix one person as a reference point.
2. Arrange the remaining 7 people in a line: 7!
3. Divide the result by the number of rotations (8) to account for the fixed starting point: 7! / 8 = 5040 / 8 = 630.

Therefore, there are 630 unique ways to seat 8 people at a round table. However, since the table is round, each arrangement can be rotated 8 times to get the same arrangement. So, we need to divide the result by 8 to eliminate the duplicates.

Final Answer:
630 / 8 = 78

Therefore, there are 78 unique ways to seat 8 people at a round table.

The correct answer is option A) 78.

Creating an Organisational Culture:

Creating an organisational culture in which employees feel valued and supported is essential for addressing inappropriate performance and reducing stress for the manager. Here's why this approach is the most effective:

Increased Employee Engagement:
By fostering a culture of concern and support, employees are more likely to feel engaged and motivated to perform better. When employees feel valued and supported, they are more likely to put in their best effort and improve their performance.

Open Communication:
Encouraging open communication within the organisation allows for issues to be addressed and resolved in a timely manner. Employees are more likely to express their concerns and challenges when they feel that their voices are heard and valued.

Collaborative Environment:
Building a collaborative environment where employees work together towards common goals can help improve performance levels. When employees feel a sense of camaraderie and teamwork, they are more likely to support each other and work towards achieving success together.

Recognition and Appreciation:
Recognising and appreciating employees for their hard work and achievements can go a long way in improving performance. By acknowledging employees' efforts and successes, managers can boost morale and motivate employees to continue performing at their best.

Emphasis on Work-Life Balance:
Promoting a healthy work-life balance within the organisation can help reduce stress levels and improve overall well-being. When employees feel supported in balancing their work and personal lives, they are more likely to be productive and perform well.

In conclusion, creating an organisational culture that prioritises employee well-being, communication, collaboration, recognition, and work-life balance is crucial for addressing inappropriate performance and reducing stress for the manager.

Answer:

Introduction:
As a responsible law enforcement officer, it is crucial to prioritize duty, uphold the law, and ensure justice. When faced with a situation where a close acquaintance is involved in a criminal act, it becomes a test of professionalism and integrity. In this scenario, the correct course of action would be to catch hold of the looter and initiate an investigation.

Explanation:

Catching the looter:
When encountering the scene of a bank being looted, it is essential to first secure the area and ensure the safety of all individuals present. Once the situation is under control, the looters must be apprehended to prevent further harm and potential escape. Therefore, it is necessary to catch hold of the acquaintance involved in the crime.

Ensuring impartial enquiry:
After apprehending the looter, it is crucial to conduct a fair and impartial investigation. The law enforcement officer should treat the acquaintance in the same manner as any other suspect. This ensures that justice is served and maintains the officer's credibility and professionalism. The officer should gather evidence, interview witnesses, and follow the due process of law to establish the guilt or innocence of the accused.

Respecting the legal process:
Taking the acquaintance to the police station is the appropriate course of action as it allows for a thorough investigation and legal proceedings. It is essential to uphold the principles of justice and not let personal relationships interfere with the legal process. By taking the acquaintance to the police station, the officer ensures that the case is handled by the appropriate authorities and the legal process takes its course.

Informing family members:
While it is not explicitly mentioned in the options, it is advisable for the officer to inform the family members of the acquaintance. This action helps establish transparency and ensures that the family is aware of the situation. However, it should be done after the suspect is in police custody to avoid any potential interference with the investigation.

Conclusion:
In this scenario, the correct course of action is to catch hold of the looter and initiate an impartial investigation. This approach upholds the principles of justice, maintains the officer's professionalism, and ensures that personal relationships do not interfere with the legal process.

Write a detailed letter to the ministry of culture and ask the ministry to improve the library
Dear Ministry of Culture,
I am writing to bring to your attention the dire state of the district library in our town. As a regular visitor to the library, I have noticed several issues that need immediate attention.

Issues:
- The books are covered in dust, indicating a lack of proper care and maintenance.
- The library is consistently noisy, making it difficult for visitors to concentrate and enjoy the reading experience.
- The premises, both inside and outside, are dirty and unkempt, creating an unpleasant environment for visitors.
- There is a lack of staff to maintain the books and ensure their safe custody, leading to further deterioration of the library's resources.

Request for Action:
I urge the ministry to take immediate steps to address these problems and improve the condition of the library. This could include assigning dedicated staff to clean and organize the books, implementing noise control measures, and maintaining the premises regularly. By investing in the upkeep of the library, we can ensure that it continues to serve as a valuable resource for the community.
I appreciate your attention to this matter and look forward to seeing positive changes in the near future.
Sincerely,
[Your Name]

Write a letter to the local newspaper to make a detailed report on the problems faced by the library
Dear Editor,
I am writing to bring to your attention the deteriorating state of the district library in our town. As a regular visitor to the library, I have observed several issues that are negatively impacting the library's functionality and appeal.

Issues:
- The books in the library are covered in dust, indicating a lack of proper care and maintenance.
- The library is consistently noisy, making it difficult for visitors to concentrate and enjoy the reading experience.
- The premises, both inside and outside, are dirty and unkempt, creating an unpleasant environment for visitors.
- There is a lack of staff to maintain the books and ensure their safe custody, leading to further deterioration of the library's resources.
I believe that by shedding light on these problems, we can raise awareness and encourage the relevant authorities to take action to improve the library. I urge you to consider featuring a detailed report on the issues faced by the library in an upcoming edition of the newspaper.
Thank you for your attention to this matter.
Sincerely,
[Your Name]

Errors in Decision Making Due to Heuristics
Errors in decision making occur because we use decision making heuristics without taking care of other aspects. Let's delve deeper into why this happens:

1. Lack of Consideration for All Factors
When we rely solely on decision-making heuristics, we may overlook important factors that should be considered in the decision-making process. This can lead to errors as we fail to take into account all relevant information.

2. Ignoring Complexities
Decision-making heuristics are often used to simplify complex situations. However, when these complexities are ignored or oversimplified, errors can arise. It's important to recognize when heuristics may not be suitable for a particular decision.

3. Overconfidence in Heuristics
Sometimes, individuals may become overconfident in their use of decision-making heuristics, leading them to rely on them without considering alternative approaches. This can result in errors as the chosen heuristic may not be the best fit for the situation.

4. Failure to Adapt
Heuristics are meant to be guidelines, not rigid rules. When individuals fail to adapt their decision-making process based on new information or changing circumstances, errors can occur. It's essential to be flexible in applying heuristics.
In conclusion, errors in decision making occur when heuristics are used without taking care of other aspects of the decision-making process. It's crucial to be mindful of the limitations of heuristics and ensure that they are used in conjunction with a comprehensive evaluation of all relevant factors.

Going to the higher officer for help:

It is important to address the issue of bribery in a government department as it is illegal and unethical. Here's why going to the higher officer for help is the best course of action:

1. Upholding integrity:
By refusing to give a bribe and reporting the official's behavior to a higher authority, you are upholding your integrity and the integrity of the government department.

2. Preventing corruption:
Taking a stand against bribery helps in preventing corruption within the government system. By reporting the official's actions, you are contributing to a cleaner and more transparent governance.

3. Ensuring fair treatment:
By seeking help from a higher officer, you are ensuring that your work is done fairly and without any corrupt practices. It is important to stand up for what is right and ensure that all citizens are treated equally.

4. Setting a precedent:
Your actions can set a precedent for others to follow. By not succumbing to bribery and reporting such behavior, you are sending a message that corruption will not be tolerated.

In conclusion, going to the higher officer for help and verbally complaining about feelers for a bribe is the most appropriate and ethical course of action in this situation. It is essential to take a stand against corruption and uphold the principles of honesty and integrity in all dealings with government departments.

Importance of Earthquake Preparedness
Earthquakes can occur without warning, making preparedness crucial for minimizing risks and ensuring safety. Each of the listed options plays a vital role in a comprehensive earthquake preparedness strategy.
Review of Seismic Zoning and Codes
- Regularly updating seismic zoning maps and risk assessments helps identify vulnerable areas.
- Adhering to seismic codes and norms during construction enhances the resilience of buildings, reducing the likelihood of damage and casualties.
Training of Professionals
- Training personnel, including engineers, architects, builders, and masons, ensures that they are knowledgeable about the latest safety standards and building practices.
- Such training equips professionals to design and construct earthquake-resistant structures, which are crucial for community safety.
Education and Drills for School Children
- Inculcating knowledge among school children about earthquake safety measures fosters a culture of preparedness from a young age.
- Conducting mock drills helps children practice what to do during an earthquake, ensuring they can respond quickly and effectively in real scenarios.
Conclusion
- Each of these measures—updating zoning maps, training professionals, and educating children—contributes significantly to a holistic approach to earthquake preparedness.
- Therefore, option 'D' (All of the above) is the correct answer, as it encompasses a multi-faceted strategy essential for enhancing community resilience to earthquakes.
By implementing all these practices, communities can better prepare for the unexpected nature of earthquakes, ultimately saving lives and reducing damages.

4536
Hence by the fundamental counting principle, The number of 4-digit numbers are 9.9. 8.7= 4536. Therefore, there are 4536 four-digit numbers with distinct digits.

For his extravagant spending. The teacher believes that the government money should be utilized for the betterment of the school and the education of the students, rather than satisfying the whims and fancies of visiting officials. The teacher's aversion towards the principal stems from a strong sense of integrity and a desire to prioritize the school's needs over personal gratification. The teacher may feel frustrated and disillusioned, as their own values and principles clash with the actions of the principal. This conflict may lead to tension and a strained relationship between the two individuals.

Introduction:
The given scenario presents a situation where a student is competing with their batchmate for a prestigious award to be decided based on an oral presentation. The committee has allotted ten minutes for each presentation, but the friend of the student is allowed more time. The student has been asked by the committee to finish on time.

Explanation of the Correct Answer - Option 'A':
The correct answer in this situation is to lodge a complaint to the chairperson against the discrimination. This response is appropriate for several reasons:

1. Fairness and Equality:
Lodging a complaint against the discrimination is important to ensure fairness and equality among all participants. If one participant is given more time than others, it creates an unfair advantage and compromises the integrity of the competition. By raising this concern with the chairperson, the student is advocating for equal treatment for all participants.

2. Upholding the Rules:
The committee has specifically stated that each presentation should be limited to ten minutes. By lodging a complaint, the student is highlighting the importance of adhering to the rules and guidelines set by the committee. This ensures that all participants are evaluated based on the same criteria and have an equal opportunity to showcase their abilities.

3. Preserving the Integrity of the Award:
The prestigious award is meant to recognize excellence and merit. Allowing one participant to exceed the time limit undermines the credibility of the award and casts doubt on the selection process. By addressing the issue, the student is working towards maintaining the integrity of the award and ensuring that it is awarded based on merit.

4. Promoting Transparency:
Lodging a complaint to the chairperson promotes transparency in the decision-making process. It allows the committee to address and rectify any discrepancies or biases that may be present. This ensures that the competition is conducted in a fair and transparent manner, fostering trust and confidence in the evaluation process.

Conclusion:
In conclusion, the correct response in this scenario is to lodge a complaint to the chairperson against the discrimination. This action promotes fairness, upholds the rules, preserves the integrity of the award, and promotes transparency in the decision-making process. By taking this step, the student is advocating for equal treatment and ensuring that the competition is conducted in a fair and unbiased manner.

Why Option 'A' is the Correct Answer:

1. Background:
The roads in your colony are in a pathetic condition and despite requesting the State Civil Works Department for repair, no action has been taken so far. However, in response to an RTI application filed by you, the official records indicate that the repair work has been done and the contractor has been paid for it. In this situation, filing a written complaint and requesting authorities to inspect the spot is the most appropriate course of action.

2. Importance of Filing a Written Complaint:
Filing a written complaint is crucial in order to bring the issue to the attention of the concerned authorities and ensure that they take appropriate action. It provides an official record of your grievance and holds the authorities accountable for their negligence. Additionally, it serves as evidence of your efforts to resolve the issue amicably before considering any further steps.

3. Request for Inspection:
By asking the authorities to inspect the spot, you are urging them to witness the actual condition of the roads themselves. This will help expose any discrepancies between the official records and the ground reality. Inspections by the authorities can lead to a more accurate assessment of the situation and prompt them to take immediate action.

4. Importance of Gathering Evidence:
Gathering evidence is crucial to support your complaint and strengthen your case. It is advisable to take photographs or videos of the dilapidated roads as evidence of their condition. This visual documentation can be attached to your written complaint, providing a clear picture of the situation.

5. Additional Steps:
While filing a complaint is the primary immediate action, it does not mean you should remain silent until others complain. It is important to encourage others in your colony to also file complaints individually. This collective effort enhances the impact and urgency of the issue, increasing the chances of a prompt resolution.

Conclusion:
In summary, filing a written complaint and requesting authorities to inspect the spot is the most appropriate response to the situation where the official records falsely indicate that the repair work has been done. By taking this step and gathering evidence, you can ensure that the authorities are made aware of the actual condition of the roads and are compelled to take necessary actions for their repair.