JPSC ACF & Forest Range Officer Exam
JPSC Environmental Science Optional candidates can use this complete FRO and ACF guide for stage-wise patterns, eligibility, physical standards and tabbed syllabi for all 15 optional subjects.
JPSC Environmental Science Optional: FRO and ACF Pattern
Select the post to see its exact preliminary, main and interview structure. Figures below follow the official 2024 advertisements and syllabi.
FRO Preliminary Examination
| Subject | Questions / Marks | Duration |
|---|---|---|
| Indian History & National Movement | 20 | 2 hours |
| India & World Geography | 20 | |
| Indian Polity & Constitution | 20 | |
| Indian Economy | 20 | |
| Jharkhand History, Geography, Economy & Culture | 30 | |
| Current Events | 20 | |
| General Science | 20 | |
| Total | 150 questions · 150 marks | 2 hours |
FRO Main Examination and Interview
| Paper / Stage | Marks | Duration | Role in merit |
|---|---|---|---|
| General Hindi (50) + General English (50) | 100 | 3 hours | Qualifying; minimum 30 marks |
| General Studies | 100 | 2 hours | Included |
| Optional Paper I | 200 | 3 hours | Included |
| Optional Paper II | 200 | 3 hours | Included |
| Interview | 50 | — | Included |
| Final merit | 550 | GS 100 + Optional 400 + Interview 50 | |
ACF Preliminary Examination
| Subject | Questions / Marks | Duration |
|---|---|---|
| Indian History & National Movement | 20 | 2 hours |
| India & World Geography | 15 | |
| Indian Polity & Constitution | 20 | |
| Indian Economy | 20 | |
| Jharkhand History, Geography, Economy & Culture | 30 | |
| Current Events | 20 | |
| General Science | 25 | |
| Total | 150 questions · 150 marks | 2 hours |
ACF Main Examination and Interview
| Paper / Stage | Marks | Duration | Role in merit |
|---|---|---|---|
| General Hindi (50) + General English (50) | 100 | 3 hours | Qualifying; minimum 30 marks |
| General Studies Paper I | 200 | 3 hours | Included |
| General Studies Paper II | 200 | 3 hours | Included |
| Optional Subject 1: Papers I & II | 400 | 3 hours each | Included |
| Optional Subject 2: Papers I & II | 400 | 3 hours each | Included |
| Interview | 150 | — | Included |
| Final merit | 1,350 | GS 400 + Optionals 800 + Interview 150 | |
Eligibility, Age and Standards
The essential degree requirement and physical standards are common to both posts in the supplied 2024 notifications.
Educational qualification
A Bachelor’s degree with at least one of Agriculture, Agricultural Engineering, Animal Husbandry & Veterinary Science, Forestry, Botany, Chemistry, Geology, Mathematics, Physics, Statistics, Zoology or Environmental Science; honours in a related subject; or a degree in Civil, Mechanical or Chemical Engineering.
Age limit on 1 August 2024
- Minimum age: 21 years
- UR / EWS: 35 years
- EBC-I / BC-II: 37 years
- Women (UR/EBC/BC): 38 years
- SC / ST: 40 years
- Ex-servicemen: category limit plus 5 years
Physical standards
| Requirement | Male | Female |
|---|---|---|
| Height — ST | 152.5 cm | 145 cm |
| Height — Others | 163 cm | 150 cm |
| Chest | 79 cm + 5 cm expansion | Not specified |
| Walking test | 25 km in 4 hours | 14 km in 4 hours |
Selection and qualifying marks
Five stages: Preliminary (when applicable), Main written examination, physical test, interview and medical examination. Physical and medical tests are mandatory qualifying stages.
There is no minimum qualifying mark for the interview.
All 15 Optional Subjects
Choose the post, then a subject and paper. FRO candidates select one optional; ACF candidates select two subject to the prohibited-combination rules.
JPSC Environmental Science Optional Courses
Direct course links, current listed prices, validity and included learning resources.
Environment Optional for Forest Ranger Exam
Complete Environmental Science Paper I & II foundation and applied preparation for forest management, conservation, pollution control and public health.
- 45 recorded lectures plus live and physical-test sessions
- 32 Mains Master Notes, 14 Paper I files and 4 Paper II files
- 30 Environmental Law files and sample paper
- Validity: 12 months
Forestry Optional Course
Paper I & II course covering silviculture, agroforestry, soils, wildlife, forest management, mensuration, utilization, legislation and modern forestry.
- 29 recorded lectures plus 4 live-class videos
- 39 notes files across Paper I and Paper II
- Answer writing, assignments, PYQ analysis and test series
- Validity: till exam
JPSC ACF and FRO FAQs
How many optional subjects are required in JPSC FRO?
FRO candidates select one optional subject. It has Paper I and Paper II, each carrying 200 marks.
How many optional subjects are required in JPSC ACF?
ACF candidates select two optional subjects. Each optional has two papers of 200 marks, making 800 optional-subject marks.
Are the language papers counted in final merit?
No. General Hindi and General English together carry 100 qualifying marks. A candidate needs at least 30 marks, but these marks are excluded from merit.
Is the preliminary examination always conducted?
The official advertisements permit JPSC to hold Prelims when applications exceed ten times the vacancies; otherwise eligible candidates may be admitted directly to Mains.
Are the physical test and medical test qualifying?
Yes. Both are mandatory qualifying stages for FRO and ACF candidates.