Agro & Allied Science MCQs for Rajasthan SI
Practice 20 free agro & allied science multiple choice questions for Rajasthan SI exam. Instant answers, explanations in Hindi and English, and topic-wise targeted practice.
Master Agro & Allied Science under Applied Science (Rajasthan) for Rajasthan SI with our curated MCQ set. Every question is sourced from real Rajasthan exam patterns and updated regularly. Switch between Hindi and English anytime. Use this daily to strengthen weak areas before the exam.
Rajasthan SI — Applied Science (Rajasthan) — Agro & Allied Science
20 Questions • Instant results & explanations • Hindi & English
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Question 1 of 20
Which district of Rajasthan is home to 'Dadia', the location officially designated as the state's very first organic village?
Question 2 of 20
Assertion (A): Alternaria is treated effectively using the chemical compound Mancozeb. Reason (R): Alternaria is an insect pest that requires a strong systemic insecticide to destroy its nervous system.
Question 3 of 20
Where is one of Asia's largest Moth Bean mandis located?
Question 4 of 20
Which of the following groupings correctly identifies the livestock species in which the state holds the 1st, 2nd, and 6th national ranks, in that exact order?
Question 5 of 20
What percentage of the nation's total Mustard and Rapeseed production comes from Rajasthan?
Question 6 of 20
Which specific mechanical component differentiates Drip Irrigation from Sprinkler Irrigation, allowing it to achieve a higher Water Use Efficiency (WUE) of 90-95%?
Question 7 of 20
According to the 20th Livestock Census, what percentage of the total state livestock population is composed of goats?
Question 8 of 20
In the national livestock census, Rajasthan secures the absolute 1st rank in the population of which specific trio of animals?
Question 9 of 20
Which of the following systemic chemical interventions is specifically required to manage the Mustard Aphid infestation?
Question 10 of 20
When treating plant diseases in agriculture, Mancozeb is the scientifically appropriate chemical application for which of the following?
Question 11 of 20
Consider the following statement: 'These soils are incredibly fertile due to their potash content and dominate the Eastern plains, supporting massive Mustard yields.' Which soil order is being described?
Question 12 of 20
Match List-I (District Groupings) with List-II (Dominant Topography/Soil) and select the correct answer: List-I A. Jalore, Barmer B. Sikar, Jhunjhunu, Nagaur C. Ajmer, Pali, Sirohi D. Sri Ganganagar, Hanumangarh List-II i. Medium to fine-textured deep soils with heavy canal irrigation ii. Sandy expanse, dunes, playas, coarse aeolian soiliii. Ephemeral streams feeding Luni river, medium to fine-textured soil iv. Sandy plain with occasional hills and internal drainage
Question 13 of 20
The visionary theme 'Samriddh Kisan-Khushhaal Rajasthan' is primarily associated with which historic policy event?
Question 14 of 20
Assertion (A): The deployment of ladybird beetles in crop management is a fundamental biological control mechanism. Reason (R): Ladybird beetles are apex predators engineered via tissue culture to consume diamondback moths.
Question 15 of 20
Which specific village in Jaipur is designated as Rajasthan's first organic village?
Question 16 of 20
Which of the following scientific disciplines are systematically integrated into the domain of Agro & Allied Science? 1. Agronomy 2. Soil Science 3. Plant Pathology 4. Agricultural Economics Select the correct answer using the codes given below:
Question 17 of 20
The 'Science and Technology of Agriculture', which includes biotechnology, genetics, and modern farming implementations, is specifically evaluated under which section of the administrative Mains examination?
Question 18 of 20
What specifically enables nanopesticides to drastically reduce the ecological toxicity load on fragile soils compared to conventional pesticides?
Question 19 of 20
In a severe infection of Alternaria Blight, beyond the cosmetic damage of dark brown spots on the leaves, what is the ultimate devastating physiological consequence on the mustard pods?
Question 20 of 20