M C Q s D r i v e

Agriculture Mcqs 7387 MCQs [All-Courses]

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Agriculture MCQs cover fundamental and applied concepts related to farming, crop production, soil science, irrigation, fertilizers, plant breeding, pests, and agricultural economics. This topic is designed to strengthen conceptual understanding and problem-solving skills through objective questions. It is especially useful for competitive exams such as PPSC, FPSC, KPPSC, BPSC, NTS, OTS, and other testing services, helping candidates prepare with exam-oriented and up-to-date agricultural knowledge.

Age of Earth is_____________________?
A 4.5 billion years
B 4 billion years
C 1 billion years
D 6 billion years
Correct Answer: 4.5 billion years
Problem of erosion in Thal and Cholistan is due to____________________?
A Wind
B Fire
C Water
D Atmosphere
Correct Answer: Wind
Elements essentially required for growth of all plants species are___________________?
A 32
B 15
C 16
D 3
Correct Answer: 16
Histols are found in______________________?
A Pakistan
B Canada
C Alaska
D Both b & c
Correct Answer: Both b & c
Mineral soil contain organic carbon___________________?
A >4%
B 5%
C <20%
D >10%
Correct Answer: <20%
The chemical formula of urea fertilizer is_______________________?
A NH2CONH2
B [CO(NH2)]
C Both a & b
D None of the above
Correct Answer: Both a & b
International atomic weight of potassium is_________________?
A 39.0
B 40.0
C 41.0
D 38.0
Correct Answer: 39.0
The available form of calcium to plant is________________?
A Ca(free cation
B CaO
C Ca
D None of the above
Correct Answer: Ca(free cation
The molar mass of NaCl is_____________________?
A 56.58
B 43.28
C 50.58
D 58.58
Correct Answer: 58.58
The available from of nitrogen for plant is________________?
A NO3
B NH4
C Both a & b
D None of the above
Correct Answer: Both a & b