प्रश्न और उत्तर का अभ्यास करें
8 प्र: किसी समबाहु त्रिभुज के परिवृत्त की त्रिज्या 8 cm है । त्रिभुज की ऊंचाई ज्ञात करें ?
1857 05efeac089bfe193cd14b70cb
5efeac089bfe193cd14b70cb- 18 cmfalse
- 212 cmtrue
- 316 cmfalse
- 46 cmfalse
- उत्तर देखेंउत्तर छिपाएं
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उत्तर : 2. "12 cm "
प्र: Silver Mirror test is given by which one of the following compounds? 1. Benzophenone 2. Acetaldehyde 3. Acetone 4. Formaldehyde 1857 05b5cc783e4d2b4197775023f
5b5cc783e4d2b4197775023f- 1Only 1false
- 2Only 2false
- 31 and 3false
- 42 and 4true
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उत्तर : 4. "2 and 4"
व्याख्या :
Answer: D) 2 and 4 Explanation: Both Formaldehyde and Acetaldehyde will give this test HCHO→[Ag(NH3)2+] Silver mirrorAg + Organic compound CH3-CHO →[Ag(NH3)2+] AgSilver mirror+ Organic compound
प्र: DISINTEGRATION
1857 05f4e324682369c1d61153937
5f4e324682369c1d61153937- 1SINGERfalse
- 2INTERROGATEfalse
- 3SIGNATUREtrue
- 4INTERNfalse
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उत्तर : 3. "SIGNATURE "
प्र:In the following passage, some of the words have been left out. First, read the passage over and try to understand what is about. Then fill in the blanks with the help of the alternatives given. Mark your answer in the Answer-sheet.
Have you ever felt that Computer are getting under your skin? Will, you have seen nothing yet. Scientists in the United states are……(11)……computer that are so………(12)……..that they can be seen into the fining of clothes or even…….(13)….in to the human body.
These are…………..(14)…..as sub-dermal computers, and those who….(15)……then will be able to communicate through radio links to other computer arriers. Initially the……….(16)…….for this mindboggling micro-technology is …….(17)…..to be military one.
Already the US army has developed a Computer of the…..(18)……of a pill, which can be ……(19)….and allow doctors to…….(20)….the health of soldiers on training missions.
(Mark your answer 17)
1857 05d8084b1621a002eeda754a2
5d8084b1621a002eeda754a2These are…………..(14)…..as sub-dermal computers, and those who….(15)……then will be able to communicate through radio links to other computer arriers. Initially the……….(16)…….for this mindboggling micro-technology is …….(17)…..to be military one.
Already the US army has developed a Computer of the…..(18)……of a pill, which can be ……(19)….and allow doctors to…….(20)….the health of soldiers on training missions.
(Mark your answer 17)
- 1likelytrue
- 2seeminglyfalse
- 3obviouslyfalse
- 4patentlyfalse
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उत्तर : 1. "likely "
प्र: किसी व्यवस्था के सम्बन्ध में निर्देश देने वाल अधिकारी—
1857 060b4a5509587b71934e79608
60b4a5509587b71934e79608- 1निदेशकtrue
- 2निरीक्षकfalse
- 3परीक्षकfalse
- 4प्रबंधfalse
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उत्तर : 1. "निदेशक"
प्र: निर्देश : निम्नलिखित प्रश्नों में प्रश्नवाचक चिन्ह (?) के स्थान पर अनुमानित मान क्या होगा?
1857 05d85e6dca08f7a408051f1b6
5d85e6dca08f7a408051f1b6
- 1150true
- 2120false
- 3210false
- 4240false
- 5170false
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उत्तर : 1. "150"
प्र: किस मंत्रालय ने जीआईएस वन डिस्ट्रिक्ट वन प्रोडक्ट डिजिटल मैप लॉन्च किया?
1857 05fbb81fe67d8e52df71e95b8
5fbb81fe67d8e52df71e95b8- 1कारपोरेट मामलों का मंत्रालयfalse
- 2ग्रामीण विकास मंत्रालयfalse
- 3खाद्य प्रसंस्करण मंत्रालयtrue
- 4कपड़ा मंत्रालयfalse
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उत्तर : 3. "खाद्य प्रसंस्करण मंत्रालय"
प्र: हाल ही में किस निगरानी पोत को भारतीय तटरक्षक बल में शामिल कर लिया गया है?
1857 05fe478f01722ec7974615c16
5fe478f01722ec7974615c16- 1सुजीतtrue
- 2विक्रांतfalse
- 3शिवालिकfalse
- 4कवरतीfalse
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