चिकित्सा शिक्षा आयोग (CEE) बीडीएस प्रवेश परीक्षा तयारी
चिकित्सा शिक्षा आयोग (CEE) – बीडीएस प्रवेश परीक्षा
CEE – BDS Entrance · Medical Education Commission – CEE
२,०३९ प्रश्न उपलब्ध। मोड छान्नुहोस्:
MBBS/BDS/Nursing 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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The kinetic energy of a body is calculated as K = p²/2m. If the errors in measuring p and m are 3% and 2% respectively, the maximum percentage error in K is:
सही उत्तर: घ) 8%
Maximum error = 2 × (error in p) + (error in m) = 2 × 3% + 2% = 8%.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In a new system of units, the unit of force is 1 kN, the unit of length is 1 km and the unit of time is 100 s. The unit of mass in this system is:
सही उत्तर: क) 10⁴ kg
From F = ma, [M] = [F][T²]/[L]; unit of mass = 1000 N × (100 s)² / 1000 m = 10⁴ kg.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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If 5 machines make 5 items in 5 minutes, how long will 100 machines take to make 100 items?
सही उत्तर: ग) 5 minutes
Each machine makes one item in 5 minutes. So 100 machines working together make 100 items in the same 5 minutes.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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At a meeting, each of 10 people shakes hands once with every other person. How many handshakes take place?
सही उत्तर: ग) 45
Number of handshakes = 10C2 = 10 × 9 / 2 = 45. 90 counts each handshake twice.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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A cube painted on all faces is cut into 27 equal smaller cubes. How many small cubes have exactly two faces painted?
सही उत्तर: ख) 12
Cubes with two painted faces lie on the edges (excluding corners): 12 edges × (3 − 2) = 12. The 8 corner cubes have three painted faces.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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In the English alphabet, which letter is 10th to the right of the 5th letter from the left?
सही उत्तर: ग) O
The 5th letter from the left is E. 10 places to its right is position 15, which is O.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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When the words Admit, Adjust, Adapt, Advise and Address are arranged in dictionary order, which word comes third?
सही उत्तर: ख) Adjust
Dictionary order is Adapt, Address, Adjust, Admit, Advise. The third word is Adjust.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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How many times does the digit 7 appear when writing all numbers from 1 to 100?
सही उत्तर: घ) 20
7 appears in the units place 10 times (7, 17, ..., 97) and in the tens place 10 times (70–79). Total = 20, with 77 counted twice because it has two 7s.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Statements: All cats are animals. No animal is a plant. Which conclusion follows?
सही उत्तर: ग) No cat is a plant
Cats are inside the set of animals, and no animal is a plant. So no cat can be a plant.
💬 टिप्पणी / गल्ती रिपोर्ट (०)
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Statements: All doctors are graduates. Some graduates are teachers. Which conclusion definitely follows?
सही उत्तर: क) Some graduates are doctors
Since all doctors are graduates, some graduates must be doctors (conversion of 'All A are B'). Nothing definite can be said about doctors and teachers.
💬 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।
नमस्ते! पाठ्यक्रम, सामान्य ज्ञान, भाषा परीक्षा वा कुनै प्रश्नको उत्तर बुझ्न सोध्नुहोस्।
AI ले गल्ती गर्न सक्छ। महत्वपूर्ण कुरा आधिकारिक स्रोतमा जाँच्नुहोस्।