प्रश्न और उत्तर का अभ्यास करें
8प्र: If there are 150 questions in a 3 hr examination. Among these questions 50 are type A problems, which requires twice as much as time be spent on the rest of the type B problems. How many minutes should be spent on type A problems ? 4536 05b5cc74fe4d2b4197774fb1c
5b5cc74fe4d2b4197774fb1c- 175 minfalse
- 282 minfalse
- 390 mintrue
- 4101 minfalse
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उत्तर : 3. "90 min"
व्याख्या :
Answer: C) 90 min Explanation: Let X = Time taken for each of Type B Problems(100 Problems)And 2X = Time taken for each of Type A problems(50 problems) Total time period = 3hrs = 3 x 60min = 180 minutes 100X + 50(2X) = 180100X + 100X = 180200X = 180 min X = 180/200X = 0.90 min By convertiing into seconds, X = 0.90 x 60 secondsX = 54 sec So, time taken for Part A problems is = 54 x 2 x 50 = 5400 seconds= 5400/60sec = 90 minutes.
प्र: कॉर्पोरेशन बैंक का मुख्यालय कहाँ है?
4534 05dc9194a4afb3501bc62ba89
5dc9194a4afb3501bc62ba89- 1हैदराबादfalse
- 2चेन्नईfalse
- 3मंगलुरुtrue
- 4बेंगलुरुfalse
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उत्तर : 3. "मंगलुरु"
प्र:Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .
If I studied well, I will pass.
4534 05f2118091b4d8003eeb9b6aa
5f2118091b4d8003eeb9b6aa- 1I passedfalse
- 2I passfalse
- 3I would passtrue
- 4No improvementfalse
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उत्तर : 3. "I would pass"
प्र: Directions(95): In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
He is almost quite competent (a)/ for the post Manager; (b)/ so when given a chance, (c)/ he can lead the company to its goal. (d)/ No error (e)
4533 05d760fe3e8e1523a0ad5aa22
5d760fe3e8e1523a0ad5aa22He is almost quite competent (a)/ for the post Manager; (b)/ so when given a chance, (c)/ he can lead the company to its goal. (d)/ No error (e)
- 1Atrue
- 2Bfalse
- 3Cfalse
- 4Dfalse
- 5Efalse
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उत्तर : 1. "A"
प्र: Direction: In question four alternatives are given for the Idiom/Phrase under in the sentence. Choose the alternative which best expresses the meaning of the Idiom/Phrase and mark it is the Answer Sheet.
His investments helped him make a killing in the stock market. 4533 05f3d2d37069d3f5fd52135ad
5f3d2d37069d3f5fd52135ad- 1murder someone quicklyfalse
- 2make money quicklytrue
- 3lose money quicklyfalse
- 4plan a murder quicklyfalse
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उत्तर : 2. "make money quickly "
प्र: __________ सरकार स्ट्रीट वेंडर्स एक्ट को लागू करने वाला देश का पहला देश बन गया है।
4531 05d95b0fe3c9c484a9237a8e7
5d95b0fe3c9c484a9237a8e7- 1राजस्थानfalse
- 2नई दिल्लीtrue
- 3पंजाबfalse
- 4ओडिशाfalse
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उत्तर : 2. "नई दिल्ली"
प्र: The two trains of lengths 400 m, 600 m respectively, running at same directions. The faster train can cross the slower train in 180 sec, the speed of the slower train is 48 kmph. Then find the speed of faster train ? 4531 05b5cc6dee4d2b4197774ea56
5b5cc6dee4d2b4197774ea56- 168 kmphtrue
- 252 kmphfalse
- 376 kmphfalse
- 450 kmphfalse
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उत्तर : 1. "68 kmph"
व्याख्या :
Answer: A) 68 kmph Explanation: Let the speed of the faster train be 'X' kmph, Then their relative speed= X - 48 kmphTo cross slower train by faster train, Distance need to be cover = (400 + 600)m = 1 km. and Time required = 180 sec = 180/3600 hr = 1/20 hr.Time = Distance/Speed => 1/20 = 1/(x-48)X = 68 kmph
प्र: एक निश्चित कोड भाषा में, " ARRAY " को "19917" लिखा जाता है तो उसी कोड भाषा में "LEARNING " को कैसे लिखा जायेगा?
4531 060af75daf0fca47be6c3e333
60af75daf0fca47be6c3e333- 135194977false
- 23519467false
- 335195957true
- 435194957false
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