प्रश्न और उत्तर का अभ्यास करें
8 प्र: इनमें से कौन-सा विशेषण संज्ञा शब्द से नहीं बना हुआ है?
4678 05e639720459dbd7762e89ed9
5e639720459dbd7762e89ed9- 1रूपवानfalse
- 2धार्मिकfalse
- 3बिकाऊtrue
- 4रोगीfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 3. "बिकाऊ "
प्र: P is faster than Q. P and Q each walk 24 km. The sum of their speeds is 7 km/hr and the sum of times taken by them is 14 hours. Then, P's speed is equal to ? 4677 05b5cc6dfe4d2b4197774eab7
5b5cc6dfe4d2b4197774eab7- 13 km/hrfalse
- 24 km/hrtrue
- 35 km/hrfalse
- 46 km/hrfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "4 km/hr"
व्याख्या :
Answer: B) 4 km/hr Explanation: Let P's speed = x km/hr. Then, Q's speed = (7 - x) km/ hr. So, 24/x + 24/(7 - x) = 14 x2 - 98x + 168 = 0 (x - 3)(x - 4) = 0 => x = 3 or 4. Since, P is faster than Q, so P's speed = 4 km/hr and Q's speed = 3 km/hr.
प्र: NHA (राष्ट्रीय स्वास्थ्य प्राधिकरण) के सीईओ कौन हैं?
4677 05d398fe2c458fd1344025dc3
5d398fe2c458fd1344025dc3- 1एस। रवेन्द्रनfalse
- 2संजय जलोनाfalse
- 3अमिताभ कांतfalse
- 4इंदु भूषणtrue
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उत्तर : 4. "इंदु भूषण"
प्र: Select the most appropriate option to fill in the blank.
The entry gates were closed ______ we could enter in.
4675 0602e0c946d461f663987458b
602e0c946d461f663987458bThe entry gates were closed ______ we could enter in.
- 1afterfalse
- 2untilfalse
- 3tillfalse
- 4beforetrue
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उत्तर : 4. "before"
प्र: The World Health Organisation officially labelled which addictive disorder? 4674 15d0488f3258ef748c26de1c3
5d0488f3258ef748c26de1c3- 1Excessive gamingtrue
- 2Excessive sleepingfalse
- 3Excessive eatingfalse
- 4Excessive laughingfalse
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उत्तर : 1. "Excessive gaming"
प्र: एक आयताकार खेल मैदान की लम्बाई 140 मीटर तथा चौड़ाई 90 मीटर है। इसके चारो और 5 मीटर की दूरी पर झंडा को जमीन में गाड़ना है। इस तरह के कुल कितने झंडों की जरूरत पड़ेगी? 4672 05d108ab887e3540b926c1b9c
5d108ab887e3540b926c1b9c- 188false
- 240false
- 392true
- 441false
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उत्तर : 3. "92"
व्याख्या :
undefined
प्र: One reason the skeletal system is important is because 4672 05b5cc68ee4d2b4197774c3c6
5b5cc68ee4d2b4197774c3c6- 1the skeletal system creates the connective tissue and tendons that allow the body to movetrue
- 2the skeletal system is responsible for controlling functions of the entire bodyfalse
- 3without the skeletal system, an individual would not have enough calcium to livefalse
- 4the skeletal system is solely responsible for housing the body's immune systemfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 1. "the skeletal system creates the connective tissue and tendons that allow the body to move"
व्याख्या :
Answer: A) the skeletal system creates the connective tissue and tendons that allow the body to move Explanation: One reason the skeletal system is important is because the skeletal system creates the connective tissue and tendons that allow the body to move.
प्र: निम्नलिखित चित्र श्रृंखला में कौन सा विकल्प प्रश्न चिह्न को बदल देगा?
4672 05db292374c6b184b527d31ba
5db292374c6b184b527d31ba- 1false
- 2true
- 3false
- 4false
- उत्तर देखेंउत्तर छिपाएं
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