कृषि, पशु र वन विज्ञान B.Sc. Ag र B.V.Sc. & A.H. प्रवेश तयारी
कृषि, पशु र वन विज्ञान – B.Sc. Ag र B.V.Sc. & A.H. प्रवेश
B.Sc. Ag & B.V.Sc. Entrance · Agriculture, Veterinary & Forestry Entrance
२,४९३ प्रश्न उपलब्ध। मोड छान्नुहोस्:
कृषि, पशु र वन विज्ञान प्रवेश: प्रश्न र उत्तर
सही लागेको विकल्पमा थिच्नुहोस्। सही भए हरियो, गलत भए रातो देखिन्छ; ३ सेकेन्डपछि सही उत्तर र व्याख्या देखिन्छ।
सही: ० / ०
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To apply 30 kg K₂O per hectare using muriate of potash (60% K₂O), the amount of MOP required is:
सही उत्तर: ग) 50 kg
MOP needed = 30 × 100/60 = 50 kg.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A 50 kg bag of DAP (grade 18:46:0) supplies how much P₂O₅?
सही उत्तर: ग) 23 kg
P₂O₅ = 50 × 46/100 = 23 kg (it also supplies 50 × 18/100 = 9 kg N).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A crop is planted at a spacing of 60 cm × 20 cm. The plant population per hectare is about:
सही उत्तर: क) 83,333
Area per plant = 0.6 m × 0.2 m = 0.12 m²; plants per hectare = 10,000/0.12 ≈ 83,333.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How much urea (46% N) is needed to supply 92 kg of nitrogen per hectare?
सही उत्तर: क) 200 kg
Urea needed = 92 × 100/46 = 200 kg.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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The area of one ropani is approximately:
सही उत्तर: घ) 508.72 m²
1 ropani ≈ 508.72 m² (1 kattha ≈ 338.63 m², 1 bigha ≈ 6,772.63 m², 1 aana ≈ 31.80 m²).
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the hill land measurement system of Nepal, one ropani is equal to:
सही उत्तर: ग) 16 aana
1 ropani = 16 aana, and 1 aana = 4 paisa.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the Terai land measurement system of Nepal, one bigha is equal to:
सही उत्तर: ग) 20 kattha
1 bigha = 20 kattha and 1 kattha = 20 dhur.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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One hectare of land is equal to:
सही उत्तर: ख) 10,000 m²
1 hectare = 100 m × 100 m = 10,000 m².
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Read the passage and answer the question. "Bees play a vital role in agriculture. While collecting nectar, they carry pollen from one flower to another and thus help many crops produce fruits and seeds. Studies have shown that crops such as mustard and many fruit trees give higher yields when bee colonies are kept nearby. Excessive use of pesticides, however, can kill bees and reduce pollination." Which conclusion is best supported by the passage?
सही उत्तर: ख) Keeping bee colonies near mustard fields can raise yields.
The passage reports that mustard gives higher yields when bee colonies are kept nearby.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Read the passage and answer the question. "Bees play a vital role in agriculture. While collecting nectar, they carry pollen from one flower to another and thus help many crops produce fruits and seeds. Studies have shown that crops such as mustard and many fruit trees give higher yields when bee colonies are kept nearby. Excessive use of pesticides, however, can kill bees and reduce pollination." What effect of excessive pesticide use is mentioned?
सही उत्तर: ग) It can kill bees and reduce pollination.
The last sentence states that excessive pesticide use can kill bees and reduce pollination.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
यी अभ्यास प्रश्न हुन्, आधिकारिक प्रश्न होइनन्। पाठ्यक्रम, विज्ञापन र नतिजाका लागि सम्बन्धित निकायको आधिकारिक वेबसाइट हेर्नुहोस्। उत्तरमा गल्ती भेटे प्रश्नमुनिको "टिप्पणी / गल्ती रिपोर्ट" मा लेख्नुहोस्।
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