Office Assistant

Office assistant are those people who work in the lower level position. Office assistant refers to a subordinate staff that performs routine jobs to assist the sectional chief and office chief in their daily official works. This note provides with you the brief introduction about office assistant and its types..

Summary

Office assistant are those people who work in the lower level position. Office assistant refers to a subordinate staff that performs routine jobs to assist the sectional chief and office chief in their daily official works. This note provides with you the brief introduction about office assistant and its types..

Things to Remember

  • Office assistant refers to a subordinate staff that performs routine jobs to assist the sectional chief and office chief in their daily official works.
  • Nayab, Subba, Kharidar and Mukhiya are the offices assistance in the government offices.
  • The personal assistance performs all the routine works on the behalf of the executive officer of office chief as per the direction given to him.
  • The receptionist is a subordinate lady staff appointed for the reception of inquiry section to handle telephone, visitors and customers.
  • A large organization establishes different sections and departments to carry out production, marketing, finance, personnel and accounting functions.

MCQs

No MCQs found.

Subjective Questions

Q1:

A bag contains 6 blue balls and 8 green balls. Two balls are drawn in succession without replacement. By drawing a tree diagram, find the probability of getting both balls blue.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let us represent the events getting a blue ball by B and a green ball by G. The probability tree diagram is as follows:</p> <p>Now,</p> <p>From probability tree diagram,</p> <p>P(B/B) = P<sub>1</sub>(B) &times; P<sub>2</sub>(B) = \(\frac 37\) &times; \(\frac 5{13}\) = \(\frac {15}{91}\)<sub>Ans</sub></p>

Q2:

There were 4 white balls and 5 black balls in a bag. Two balls were drawn randomly one after the other. Show the probabilities in a tree diagram . (not replaced)

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let W denote a white ball and B denote a black ball.</p> <p>The probability tree diagram is shown as follows:</p>

Q3:

A bag contains 8 yellow balls and 4 blue balls. Two marbles are drawn at random. Use probability tree to find the probability that two balls are of:

  1. the same color
  2. the different color

 

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let Y denote yellow ball and B denote the blue ball.</p> <p>Let us represent all possibilities by probability tree diagram as follows:</p> <ol><li>\begin{align*} {\text{The probability that the two balls are of the same color}} &amp;=P(Y/Y) + P(B/B)\\ &amp;= P_1(Y) &times; P_2(Y) + P_1(B) &times; P_2(B)\\ &amp;= \frac 23 &times; \frac 7{11} + \frac 13 &times; \frac 3{11}\\ &amp;= \frac {14}{33} + \frac {3}{33}\\ &amp;= \frac {17}{33}_{Ans}\\ \end{align*}</li> <li>\begin{align*} {\text{The probability that the two balls are of the different color}} &amp;=P(Y/B) + P(B/Y)\\ &amp;= P_1(Y) &times; P_2(B) + P_1(B) &times; P_2(Y)\\ &amp;= \frac 23 &times; \frac 4{11} + \frac 13 &times; \frac 8{11}\\ &amp;= \frac {8}{33} + \frac {8}{33}\\ &amp;= \frac {16}{33}_{Ans}\\ \end{align*}</li> </ol>

Q4:

There is one red, one white and one yellow sweet in a pot. A sweet is taken out randomly and not replaced. Then another sweet is drawn. Write the sample space of the experiment using a tree diagram.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let R, W and Y denote red sweet, white sweet and yellow sweet respectively.</p> <p>The probability is shown in the following tree diagram:</p> <p>Now,</p> <p>Sample space (S) = {(R, W), (R, Y), (W, R), (W, Y), (Y, R), (Y, W)}<sub>Ans</sub></p>

Q5:

An urn contains 7 green and 9 black balls of the same shape and size. Two balls are drawn at random one after the other without replacement. Draw a tree diagram showing all the possibilities and also find the probability of getting both black balls.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let G denote a green ball and B denote a black ball. The probability tree diagram may be shown as below:</p> <p>\begin{align*} {\text{The probability of getting both black balls P(B/B)}} &amp;= P_1(B) &times; P_2(B)\\ &amp;= \frac 9{16} &times; \frac 8{15}\\ &amp;= \frac 32 &times; \frac 15\\ &amp;= \frac 3{10}_{Ans}\\ \end{align*}</p>

Q6:

If a coin is tossed three times represent the probabilities of the occurrence of head in three times using the tree diagram.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>We represent all the possibilities by the following tree diagram.</p> <p>\begin{align*} {\text{The probability occurring head in three times P(HHH)}} &amp;= P_1(H) &times;P_2(H)&times; P_3(H)\\ &amp;= \frac 12 &times;\frac 12&times; \frac 12\\ &amp;= \frac 18_{Ans}\\ \end{align*}</p>

Q7:

Two cards are drawn randomly in succession without replacement from a well-shuffled pack of 52 cards. Show the probability of all the possible outcomes of getting or not getting a king in a tree diagram.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let K denote the event of getting a king and \(\overline{K}\) denote the event of not getting a king.</p> <p>All the probabilities are shown in the following tree diagram.</p> <p></p>

Q8:

There were 4 blue and 3 red marbles in a bag. Two marbles were drawn at random one by one. Find the probability that both marbles are of the same colour.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let R and B denote the red and blue marble respectively. The probability tree diagram is shown below:</p> <p>\begin{align*} {\text{The probability that both marbles are of the same color P(B/B) + P(R/R)}} &amp;= P_1(B) &times;P_2(B) + P_1(R) &times;P_2(R)\\ &amp;= \frac 47 &times;\frac 12 + \frac 37 &times;\frac 13\\ &amp;= \frac 27 + \frac 17\\ &amp;= \frac {2 + 1}7\\ &amp;= \frac 37_{Ans}\\ \end{align*}</p>

Q9:

Three children are born in a family, calculate the probability that exactly two sons by drawing a tree diagram.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let B and G represent a boy and a girl respectively.</p> <p>Then, the probability tree diagram is shown as follows:</p> <p>Here,</p> <p>\begin{align*} P(BBG) + P(BGB) + P(GBB) &amp;= P_1(B) &times;P_2(B) &times;P_3(G) + P_1(B) &times;P_2(G) &times;P_3(B) + P_1(G) &times;P_2(B) &times;P_3(B)\\ &amp;= \frac 12 &times;\frac 12 &times; \frac 12 + \frac 12 &times; \frac 12 &times; \frac 12 + \frac 12 &times; \frac 12 &times; \frac 12\\ &amp;= \frac 18 + \frac 18 + \frac 18\\ &amp;= \frac 38_{Ans}\\ \end{align*}</p>

Q10:

A bag contains 10 red and 12 blue T. T balls of same shape and size. Two balls are drawn at random successively without replacement. Show all the probabilities in a tree diagram.

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Type: Short Difficulty: Easy

Show/Hide Answer
Answer: <p>Let R and B denote red and blue ball respectively. The probability tree diagram is shown as below:</p>

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Office Assistant

Office Assistant

Office assistant are those people who work in the lower level position. Office assistant refers to a subordinate staff that performs routine jobs to assist the sectional chief and office chief in their daily official works. They are clerical staffs who carry out all the clerical activities of the office. They perform daily official works as per the direction of the sectional chief. Nayab, Subba, Kharidar, and Mukhiya are the offices assistances in the government offices. Similarly, assistant accountant, receptionists, marketing assistance and the computer operator are the office assistance in the business office.On the basis of the nature of job, office assistance is classified as follows:

  1. Personal Assistance (P.A): A personal assistance is also known as a private secretary. The personal assistance performs all the routine works on the behalf of the executive officer of office chief as per the direction given to him. He is the assistant of a particular executive or office chief. He is the assistance who usually maintaining confidential records, handles telephone, visitors, and emails, drafts important confidential documents, arranges meeting and seminars and reminds the executive or chief for his daily schedule. The personal assistance is appointed by ministers, secretary of a ministry or department and office chief of a government office. The personal assistant is the private secretary who is to perform all the clerical functions on behalf of the chief.
  2. Receptionist: The receptionist is a subordinate lady staff appointed for the reception of inquiry section to handle the telephone, visitors, and customers. She has to make introduction among the visitors, tell them about objectives, functions, productions and services of the organization. She has to serve the visitors with tea and coffee, cold drinks, newspapers, and magazines while they are waiting to see the executive or office chief. She should always be willing to pay attention and devote herself to the service and satisfaction of the visitors and customers.
  3. Sectional Clerk: A large organization establishes different sections and departments to carry out production, marketing, finance, personnel and accounting functions. These sections are handled by the sectional or departmental chief. The sectional chief cannot handle all managerial and clerical works of his section alone. He requires a numbers of staff to take assistance or support in performing and completing the sectional or departmental jobs smoothly. The sectional clerk is a junior office staff who is assigned a particular work in a particular section to assist the sectional chief carrying out the sectional activities.

Qualifications of office Assistant

The following are the main qualifications required to be a competent office assistant:

1. Academic qualification: The Academic qualification is the formal educational degree which is awarded by schools or boards or universities. In order to be competent office assistant and to make himself eligible for a higher post, the assistant should try continuously for gaining higher academic qualifications. In government offices, to hold the post of Nayab Subba and Kharidar the minimum academic qualifications are Intermediate and S.L.C respectively.

2. Training: Training is the formal process of preparing a person for a particular job. It helps to develop knowledge and skill and build confidence for performing the assigned job more efficiently. The person should take formal training in computer, language, shorthand, correspondence, accounting and secretarial courses to be a competent assistance.

3. Experience: Experience is the process of gaining additional knowledge, skill and ability by observing and doing the particular job. It is the way of practical learning to do a job. It makes the person mature for doing the job. The experience makes a man perfect in the job. An experienced staff is like a jewel that is valued as great assets of the office.

4. Knowledge of accounting: Every office performs a large number of financial transactions daily. One of the important functions of an office assistant is to keep systematic records of such financial transactions. For these, he requires a fundamental knowledge of principles and practices of accounting. A person having a fundamental knowledge of accounting is generally preferred by the office as its office assistance.

5. Knowledge of rules and regulations: The office assistance should have a sound knowledge of financial rules and regulations to perform and record financial transactions. He should be familiar with administrative activities. He should have the basic knowledge of the law of contract, law of agency, law of indemnity and law of company incorporation and management.

Lesson

Office Personnel

Subject

Accountancy

Grade

Grade 9

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