Indian Forest Service 2025 Statistics Paper II Question Paper PDF

Central Government Jobs Other Jobs 2025

  • Year 2025
  • Conducted By UPSC
  • Questions 8
  • Maximum Marks 200
  • Duration Three Hours
  • Languages English

Exam Details

Detail Information
Examination Indian Forest Service (Main) Examination
Year 2025
Conducting Body UPSC
Paper Statistics Paper - II
Subject Statistics
Duration Three Hours
Maximum Marks 200
Number of Questions 8
Question Type Mixed

This is the Statistics Paper - II for the Indian Forest Service (Main) Examination conducted by UPSC in 2025. The paper contains a total of eight questions, of which candidates are required to attempt five. Questions 1 and 5 are compulsory, and from the remaining six, three must be selected with at least one from each of the two sections (A and B). All questions carry equal marks, and answers must be written in English. This paper is crucial for aspirants aiming to qualify for the Indian Forest Service, providing a clear understanding of the subject matter and examination standards. This previous year Indian Forest Service (Main) Examination question paper (2025) is useful for Other Jobs aspirants preparing for Central government recruitment. The paper was conducted by UPSC and reflects the official exam pattern, marking scheme and difficulty level seen in recent cycles. Use it for timed practice, topic-wise revision and understanding how questions are framed in the real examination. Download the free PDF on QuizCurrent to read instructions, attempt MCQs and compare your answers with the study notes provided on this page. Key syllabus areas include Statistics, Survival Function, Hazard Function, Control Charts, Process Control, Specification Limits, Assignment Problem, Optimization. Useful for Indian Forest Service (Main) Examination preparation. Helps understand the latest exam pattern. Useful for practice and self-assessment.

Major Topics Covered

  • Statistics
  • Survival Function
  • Hazard Function
  • Control Charts
  • Process Control
  • Specification Limits
  • Assignment Problem
  • Optimization

Why This Paper is Important

  • Useful for Indian Forest Service (Main) Examination preparation
  • Helps understand the latest exam pattern
  • Useful for practice and self-assessment
  • Covers frequently asked General Studies topics
  • Helpful for analysing question trends

Related Resources

  • Indian Forest Service (Main) Examination 2025 - Statistics Paper I
  • Indian Forest Service (Main) Examination 2024 - Statistics Paper II
  • UPSC Statistics Optional Previous Year Papers
  • Indian Forest Service (Main) Examination 2025 Statistics Paper II Answer Key
  • Indian Forest Service (Main) Examination Statistics Syllabus
  • UPSC Statistics Optional Syllabus
  • Indian Forest Service (Main) Examination Pattern
  • UPSC Main Exam Structure

Instructions

  • There are EIGHT questions in all, out of which FIVE are to be attempted.
  • Attempts of questions shall be counted in sequential order.
  • Unless struck off, attempt of a question shall be counted even if attempted partly.
  • Any page or portion of the page left blank in the Question-cum-Answer Booklet must be clearly struck off.
  • The number of marks carried by a question/part is indicated against it.
  • Answers must be written in ENGLISH only.
  • Unless otherwise mentioned, symbols and notations have their usual standard meanings.
  • Assume suitable data, if necessary and indicate the same clearly.

Questions (page 2)

Section A

Q1. Define hazard function. Obtain the survival function of the following hazard function:

(c) Four teachers A, B, C and D are capable of teaching any of the four different courses a, b, c and d. The course preparation time (in hours) taken by four teachers are given in the table below. Each teacher is assigned only one course. How are the courses assigned to teachers so as to minimize the total course preparation hours?
Courses
Teachers
a
b
c
d
A
7
15
14
12
B
20
9
19
13
C
18
19
21
16
D
9
20
18
14

Question paper preview

Scanned pages 1–2 for reference. Download the official PDF for the full paper.

Page 1
Indian Forest Service (Main) Examination 2025 Statistics Paper II question paper page 1 instructions scan PDF download
Page 2
Indian Forest Service (Main) Examination 2025 Statistics Paper II question paper page 1 instructions scan PDF download

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Frequently asked questions

What is the name of the exam for which this paper is conducted?

This paper is for the Indian Forest Service (Main) Examination.

Which year is this question paper from?

This question paper is from the year 2025.

Who conducts the Indian Forest Service Examination?

The Indian Forest Service Examination is conducted by UPSC (Union Public Service Commission).

What is the subject of this paper?

The subject of this paper is Statistics.

What is the paper code for this Statistics Paper - II?

The paper code is DJSM-B-STSC.

How many questions are there in total in this paper?

There are a total of eight questions in this paper.

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