HPSC ADO Mock Test Series 2026 - 15 Unit-Wise Tests

The HPSC ADO Mock Test Series 2026 - 15 Unit-Wise Tests from GD Sir's Classes gives you 15 online unit-wise mock tests for the Haryana Public Service Commission (HPSC) Agriculture Development Officer (ADO) exam. Each test covers one unit of the HPSC ADO agriculture syllabus, so you can revise unit by unit, see your score for each unit and fix your weak areas before the exam. The medium is English and Unit Test 01 is free.

HPSC ADO unit-wise tests in this series

• Unit Test 01, Ecology and Environment: ecosystems, biodiversity, pollution, climate change, agro-climatic zones and agrometeorology

• Unit Test 02, Cropping Systems and Farming Practices: cropping systems, tillage, sowing, agronomy of major Haryana crops, dryland, organic and integrated farming

• Unit Test 03, Forestry: forest types, agroforestry systems, social and farm forestry, tree species, nursery practices and forest policy

• Unit Test 04, Weed Management: weed biology, crop-weed competition, control methods, herbicides and their mode of action, herbicide resistance

• Unit Test 05, Soil Science: soil formation and classification, physical and chemical properties, nutrients, fertilizers, manures, biofertilizers and problem soils

• Unit Test 06, Soil and Water Conservation: soil erosion, conservation measures, wind erosion, watershed management, water harvesting and land capability

• Unit Test 07, Irrigation and Water Management: soil-water-plant relations, crop water requirement, irrigation scheduling and methods, efficiencies and drainage

• Unit Test 08, Farm Economics and Management: farm management, production economics, cost concepts, agricultural marketing, credit, cooperatives and insurance

• Unit Test 09, Agricultural Extension: extension principles and methods, communication, adoption of innovations, rural sociology and extension programmes

• Unit Test 10, Genetics and Plant Breeding: Mendelian genetics, cytogenetics, breeding methods, heterosis, male sterility, biotechnology and varieties

• Unit Test 11, Seed Technology: seed classes, seed production, certification standards, seed testing, dormancy, processing, storage and the Seeds Act

• Unit Test 12, Plant Physiology: water relations, photosynthesis, respiration, mineral nutrition, growth regulators, photoperiodism and stress physiology

• Unit Test 13, Horticulture: fruit, vegetable, flower, spice and plantation crops, propagation, training and pruning, protected cultivation and post-harvest

• Unit Test 14, Pest and Disease Management: insect pests and plant diseases of major crops, pesticides, IPM, biological control and storage pests

• Unit Test 15, Food Security and Policies: food security, NFSA, PDS, MSP, national and Haryana agricultural schemes, institutions and agricultural policy

Test pattern

• Questions: 50 multiple-choice questions per unit test, 4 options each

• Marks: 1 mark for a correct answer, 0.25 marks deducted for a wrong answer

• Time: 60 minutes per unit test

• Total: 15 unit tests and 750 questions

What makes these Haryana ADO mock tests useful

• Direct, statement-based, match-the-following and numerical questions, such as seed rate, plant population, fertilizer dose, irrigation depth and soil loss

• Haryana context where it matters: rice-wheat and cotton-mustard systems, HAU Hisar practices, Phalaris minor in wheat, pink bollworm and cotton leaf curl in cotton, paddy residue management and state schemes such as Mera Pani Meri Virasat

• A written explanation for every question, plus score and accuracy analysis after each test

• Every answer key checked by an independent solver before publishing

About the HPSC ADO exam

HPSC recruits Agriculture Development Officers for the Department of Agriculture and Farmers Welfare, Haryana. The selection runs in stages, a screening test, a subject knowledge test and an interview, and the agriculture syllabus covered by these 15 units is the core of the subject stage. Check the official HPSC notification at hpsc.gov.in for the exact pattern and dates of your recruitment.

Who this series is for

B.Sc. Agriculture graduates preparing for HPSC ADO, and candidates for similar agriculture officer exams such as IBPS AFO, UPPSC Agriculture Services and state agriculture officer recruitments who want unit-wise practice on the full agriculture syllabus.

Frequently asked questions

What is in the HPSC ADO Mock Test Series 2026?

15 online unit tests, one for each unit of the HPSC ADO agriculture syllabus. Each test has 50 multiple-choice questions, so the series has 750 questions in all, each with a written explanation.

Is any HPSC ADO mock test free?

Yes. Unit Test 01, Ecology and Environment, is free, so you can try the question standard and the test interface before you buy the series.

What is the marking scheme in these tests?

Every question carries 1 mark and 0.25 marks are deducted for a wrong answer, the negative marking HPSC uses in its screening tests. Each unit test runs for 60 minutes.

Are the tests in Hindi?

No. All 15 unit tests are in English.

Who makes this test series?

GD Sir's Classes, which publishes mock tests on Testkart for state and central government exams.