प्रश्न और उत्तर का अभ्यास करें
8 प्र: एक डिवाइस जिसे छोटी और बुद्धिमान डिवाइस कहा जाता है क्योंकि इसमें होता है?
12203 15df88d3148426c4941aaa029
5df88d3148426c4941aaa029- 1कम्प्यूटरfalse
- 2मइक्रोकम्प्यूटरfalse
- 3प्रोग्रामेबलfalse
- 4सेंसरtrue
- 5इनमें से कोई नहींfalse
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उत्तर : 4. "सेंसर "
प्र: एक्ट ऑफ यूनियन किस वर्ष पारित हुआ ?
12146 05f0e9859f4c8bf4bad00f313
5f0e9859f4c8bf4bad00f313- 11699false
- 21757false
- 31707true
- 41815false
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उत्तर : 3. "1707"
प्र: Regarding the Magna Carta, which statement is false? 12127 05b5cc60ae4d2b4197774b5a6
5b5cc60ae4d2b4197774b5a6- 1The document assured all English citizens freedom of speech.false
- 2The document required trial by a jury of one's peers.true
- 3The meeting of the English Barons and King John occurred at Runnymede.false
- 4King John was forced to sign the document.false
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उत्तर : 2. "The document required trial by a jury of one's peers."
व्याख्या :
Answer: B) The document required trial by a jury of one's peers. Explanation:
प्र: An air conditioner can coo the hall in 40 miutes while another takes 45 minutes to cool under similar conditions. If both air conditioners are switched on at same instance then how long will it take to cool the room approximately ? 12121 05b5cc728e4d2b4197774f723
5b5cc728e4d2b4197774f723- 118 minutesfalse
- 219 minutesfalse
- 322 minutestrue
- 424 minutesfalse
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उत्तर : 3. "22 minutes"
व्याख्या :
Answer: C) 22 minutes Explanation: Let the two conditioners be A and B 'A' cools at 40min 'B' at 45min Together =(axb)/(a+b) = (45x40)/85 = 21.1764 = (approx) 22 min.
प्र: A candidate got 35% of the votes polled and he lost to his rival by 2250 votes. How many votes were cast ? 12069 05b5cc6dae4d2b4197774e89e
5b5cc6dae4d2b4197774e89e- 17500true
- 26200false
- 35600false
- 44700false
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उत्तर : 1. "7500"
व्याख्या :
Answer: A) 7500 Explanation: Let the candidates be A & B35%-----------A65%-----------B Difference of votes (65-35)% = 30% => 30% ------- 2250Then for 100% -------- ? => 7500
प्र: Which Of The Following Statements Is Most Accurate For The Declaration X = Circle()? 12058 05b5cc6a8e4d2b4197774ce7b
5b5cc6a8e4d2b4197774ce7b- 1x contains a reference to a Circle objecttrue
- 2You can assign an int value to xfalse
- 3x contains an object of the Circle typefalse
- 4x contains an int valuefalse
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उत्तर : 1. "x contains a reference to a Circle object"
व्याख्या :
Answer: A) x contains a reference to a Circle object Explanation:
प्र: वर्ष 1979 में क्रिसमस का दिन मंगलवार को मनाया गया था तो इसी दिन पर दोबारा किस वर्ष मनाया जायेगा ?
12020 15f2e7b336bb2fc29b22c8d52
5f2e7b336bb2fc29b22c8d52- 11990false
- 21986false
- 31985false
- 41984true
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उत्तर : 4. "1984 "
प्र: Rearrange the following five sentences in proper sequence so as to for a meaningful paragraph, then answer the questions given below them. 1. After Examining him, the doctor smiled at him mischievously and took out a syringe.2. Thinking that he was really sick, his father summoned the family doctor.3. That day, Mintu wanted to take a day off from school4. Immediately, Mintu jumped up from his bed and swore that he was fine5. Therefore, he pretended to be sick and remained in bed. 11991 05b5cc709e4d2b4197774f25d
5b5cc709e4d2b4197774f25d- 134215false
- 235241false
- 335214true
- 434251false
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उत्तर : 3. "35214"
व्याख्या :
Answer: C) 35214 Explanation: