GATE प्रश्न और उत्तर का अभ्यास करें
8प्र: The second day of a month is Sunday, What will be the last day of the next month which has 31 days ? 6611 05b5cc6dee4d2b4197774ea94
5b5cc6dee4d2b4197774ea94- 1Fridayfalse
- 2Saturdayfalse
- 3Sundayfalse
- 4Can't be determinedtrue
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उत्तर : 4. "Can't be determined"
व्याख्या :
Answer: D) Can't be determined Explanation: We cannot find out the answer because the number of days of the current month is not given.
प्र: पांचवीं पीढ़ी के कंप्यूटर के रूप में भी जाना जाता है 6510 05b5cc678e4d2b4197774c16f
5b5cc678e4d2b4197774c16f- 1बड़े पैमाने पर एकीकरण (VLSI)false
- 2ज्ञान सूचना प्रसंस्करण प्रणालीtrue
- 3दोनो A & Bfalse
- 4इनमे से कोई नहीfalse
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उत्तर : 2. "ज्ञान सूचना प्रसंस्करण प्रणाली"
व्याख्या :
Answer: B) Knowledge information processing system Explanation:
प्र: Exercise is to Gym as Eating is to 6502 05b5cc67ee4d2b4197774c27e
5b5cc67ee4d2b4197774c27e- 1Dietingfalse
- 2Fitnessfalse
- 3Restaurenttrue
- 4Foodfalse
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उत्तर : 3. "Restaurent"
व्याख्या :
Answer: C) Restaurent Explanation: The given words are related in such a manner that, for exercise we go to gym. Simmilarly, for eating we go to restaurent. Hence, Exercise : Gym :: Eating : Restaurent.
प्र: A boy can swim in still water at 4.5 km/h, but takes twice as long to swim upstream than downstream. The speed of the stream is ? 6471 05b5cc6d4e4d2b4197774e5ca
5b5cc6d4e4d2b4197774e5ca- 11.8 kmphfalse
- 22 kmphfalse
- 32.2 kmphfalse
- 41.5 kmphtrue
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उत्तर : 4. "1.5 kmph"
व्याख्या :
Answer: D) 1.5 kmph Explanation: Speed of Boy is B = 4.5 kmph Let the speed of the stream is S = x kmph Then speed in Down Stream = 4.5 + x speed in Up Stream = 4.5 - x As the distance is same, => 4.5 + x = (4.5 - x)2 => 4.5 + x = 9 -2x 3x = 4.5 x = 1.5 kmph
प्र: Which of the following is a true statement about Intranet and Internet ? 6466 05b5cc6c8e4d2b4197774df3c
5b5cc6c8e4d2b4197774df3c- 1Encryption is necessaryfalse
- 2They use similar protocolfalse
- 3Speed is slowfalse
- 4They use the same protocoltrue
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उत्तर : 4. "They use the same protocol"
व्याख्या :
Answer: D) They use the same protocol Explanation:
प्र: It takes five minutes to pass a rumour from one person to two other persons. The tree of rumour continues. Find how many minutes does it take spread the rumour to 729 persons ? 6397 05b5cc715e4d2b4197774f44a
5b5cc715e4d2b4197774f44a- 145 minfalse
- 225 minfalse
- 330 mintrue
- 436 minfalse
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उत्तर : 3. "30 min"
व्याख्या :
Answer: C) 30 min Explanation: After 5 mins ..... 3 persons will get rumourAfter 10 mins .... 3x2 + 3 = 9 = 32 persons will get after 15 =5x3 min ......9x2 + 9 =27 = 33 persons will get news...after 5x6 mins ... 36 = 729 persons will get news. Therefore, time taken to spread the rumour to 729 persons is 30 minutes.
प्र: A Shopkeeper sells two articles at Rs.1000 each, making a profit of 20% on the first article and a loss of 20% on the second article. Find the net Profit or loss that he makes? 6377 05b5cc7bbe4d2b419777509d7
5b5cc7bbe4d2b419777509d7- 14%true
- 25%false
- 36%false
- 48%false
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उत्तर : 1. "4%"
व्याख्या :
Answer: A) 4% Explanation: SP of first article = Rs.1000 Profit = 20% CP = SP x 100100+P% = Rs. 25003 SP of Second Article = Rs.1000 Loss = 20% CP = SP x 100100-L% = Rs. 1250 So, Total SP = Rs.2000; Total CP = Rs.6250/3 As the CP is more than SP, he makes a loss. Loss = CP - SP = (6250/3) - 2000 = Rs.(250/3) So, Loss Percent = Lossx100/CP = 4%
प्र: A number of cats got together and decided to kill between them 999919 rats. Every cat killed an equal number of rats. Each cat killed more rats than there were cats. How many rats do you think that each cat killed ? 6373 05b5cc731e4d2b4197774f7d8
5b5cc731e4d2b4197774f7d8- 11009true
- 2991false
- 32000false
- 41000false
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उत्तर : 1. "1009"
व्याख्या :
Answer: A) 1009 Explanation: Given total number of rats = 999919 999919 = 1000000 - 81 = 10002 - 92 = (1000+9)(1000-9) = 1009 x 991.Since there were more rats than there were cats, 991 cats killed 1009 rats each.