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नवीनतमलोकप्रियमूल्यांकनपेज देखें 75 of 103कुल सवाल 824 जॉइन Examsbook

प्र: From a group of 7 boys and 6 girls, five persons are to be selected to form a team, so that at least 3 girls are there in the team. In how many ways can it be done? 1663 0

  • 1
    427
    सही
    गलत
  • 2
    531
    सही
    गलत
  • 3
    651
    सही
    गलत
  • 4
    714
    सही
    गलत
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उत्तर : 2. "531"
व्याख्या :

Answer: B) 531 Explanation: Given in the question that, there are 7 boys and 6 girls.  Team members = 5 Now, required number of ways in which a team of 5 having atleast 3 girls in the team =  6C3  x 7C2  + 6C4 x 7C1 + 6C5= 6x5x43x2x1 x 7x62x1 + 6x5x4x34x3x2x1 x 7 + 6x5x4x3x25x4x3x2x1= 420 + 105 + 6= 531.

प्र: A Product is supported each week by the same three Product supporters. Last month the first supporter took 440 calls, the second took 360 calls, and the third took 300 calls. This month the job will consists of 1500 calls. If the three supporters each increase their work proportionately, how many more calls will the second supporter take this month than last month ? 1657 0

  • 1
    131 calls
    सही
    गलत
  • 2
    160 calls
    सही
    गलत
  • 3
    491 calls
    सही
    गलत
  • 4
    600 calls
    सही
    गलत
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उत्तर : 1. "131 calls"
व्याख्या :

Answer: A) 131 calls Explanation: 1st supporter recieve 440 calls 2nd supporter recieve 360 calls 3rd supporter recieve 300 calls So total calls = 1100 calls ; Calls this month= 1500 So remaining calls to be distributed is 400 So Now Ratio 1st:2nd:3rd ==> 440:360:300=> 22:18:15 Now No. of More Calls 2nd supporter will get => [18/(22+18+15)] x 400=> (18/55) x 400 => 131 CallsSo 131 more Calls than last month.

प्र: The following bar graph shows the percentage of chairs produced by two companies Neel Kamal and Raj Kamal during five different years. Bar graph also shows the total no. of chairs produced in different years associated with it. Study the graph carefully to answer the following questions. Question 1)  Find the average no. of chairs produced by Raj Kamal in the years 2004, 2006 and 2007 together.   Question 2)  What is the ratio of no. of chairs produced by Neel Kamal in the years 2007 and 2008 together to that by Raj Kamal in the same years together?   Question 3)  If 12% chairs out of total chairs produced in the year 2008 were defective and in them ratio of defective chairs by Raj Kamal and Neel Kamal is 2 : 3 then find the no. of defective chairs produced by Neel Kamal in the year 2008. 1657 0

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उत्तर :
व्याख्या :

Answer 1)   1/3 x (54 x 150 + 60 x 300 + 36 x 450) = 1/3 x 42300 = 14100.   Answer 2) Required ratio of chairs = 64 x 450 + 56 x 50036 x 450 + 44 x 500 = 56800/38200 = 284/191.   Answer 3)   Required number of chairs =  35 x 12100 x 50000= 3600.

प्र: Below question has with a part of it underlined. The question is followed by four alternatives to replace the underlined part of the sentence. Choose the best alternative which is grammatically correct. In this particular job we have discovered that to be diligent is more important than being bright. 1655 0

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    for one to be diligent is more important than being bright.
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  • 2
    by being diligent is important than being bright.
    सही
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  • 3
    being diligent is more important than being bright.
    सही
    गलत
  • 4
    diligence is more important than brightness.
    सही
    गलत
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उत्तर : 4. "diligence is more important than brightness."
व्याख्या :

Answer: D) diligence is more important than brightness. Explanation: Parallel construction error in the original statement. A similar form is required on each side of the comparison. " Diligence - brightness ".

प्र: What does the judicial branch do? 1655 0

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उत्तर :
व्याख्या :

The United States government has 3 branches, which all serve an important role in running the government and keeping our system of laws in place.   1. The legislative branch 2. The executive branch  3. The judicial branch   The legislative branch makes the laws while the executive branch enforces these laws.  The judicial branch is a system of courts that applies the laws.   Both the federal government and each of the 5 states have individual judicial branches which all serve this purpose.   For example ::  If the federal government were like a basketball game, the judicial branch is much like the referee that helps settle disputes. The executive branch and the legislative branch are often like the players in the game trying to score points against each other, and the judicial branch is there to clarify the rules and make sure each side is acting fairly.

प्र: Statement: People in Pratapgarh are not paying their telephone bills in spite of the various verbal warnings and remainders. It has now informed the subscribers through a notification that those who do not pay their bills by the due date will be charged penalty for every defaulting day.Course of action:a. Majority of people may pay their bills by the due date to avoid penalty.b. People generally pay heed to such statutory notifications. 1653 0

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    Only a follows
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  • 2
    Both a & b follows
    सही
    गलत
  • 3
    Only b follows
    सही
    गलत
  • 4
    Neither a nor b follows
    सही
    गलत
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उत्तर : 2. "Both a & b follows"
व्याख्या :

Answer: B) Both a & b follows Explanation: Enforcing a penalty will motivate people to pay the bills. So, course of action a follows.It is general tendency to act accordingly when a penalty clause slapped. So, course of action b follows.

प्र: Statement: There was a spurt in criminal activities in the city during the recent festival season.Courses of action:a. The police should immediately investigate into the causes of this increase.b. In future the police should take adequate precaution to avoid recurrence of such situation during festival.c. The known criminals should be arrested before any such season. 1652 0

  • 1
    Both a and b follows
    सही
    गलत
  • 2
    Only c follows
    सही
    गलत
  • 3
    Only a follows
    सही
    गलत
  • 4
    Both b and c follows
    सही
    गलत
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उत्तर : 1. "Both a and b follows"
व्याख्या :

Answer: A) Both a and b follows Explanation: The police ought to find out the lackenings in existing security arrangements and make up for these inadequacies to strengthen security and thus prevent criminal activities in the forthcoming festival. So, both a and b follow. Arresting the known criminals does not ensure safety, for a novice can also indulge in crime. So, c does not follow.

प्र: An individual deposited 20% of 25% of 30% of what he had into his account with a bank. If he deposited Rs.750, how much was he having initially with him before depositing ? 1652 0

  • 1
    Rs. 38000
    सही
    गलत
  • 2
    Rs. 47000
    सही
    गलत
  • 3
    Rs. 50000
    सही
    गलत
  • 4
    Rs. 35000
    सही
    गलत
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उत्तर : 3. "Rs. 50000"
व्याख्या :

Answer: C) Rs. 50000 Explanation: Let 'x' be the amount he had in the bank. => 20/100(25/100(30/100(x))) = 750 x = 750 x 8000/120 = Rs. 50000

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