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नवीनतमलोकप्रियमूल्यांकनपेज देखें 1 of 493कुल सवाल 3944 जॉइन Examsbook

प्र: The school principal has received complaints from parents about bullying in the school yard during recess. He wants to investigate and end this situation as soon as possible, so he has asked the recess aides to watch closely. Which situation should the recess aides report to the principal ? 43784 0

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    A boy is sitting glumly on a bench reading a book and not interacting with his peers.
    सही
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  • 2
    Two boys are playing a one-on-one game of basketball and are arguing over the last basket scored.
    सही
    गलत
  • 3
    Three boys are huddled over a handheld video game, which isn’t supposed to be on school grounds.
    सही
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  • 4
    Four girls are surrounding another girl and seem to have possession of her backpack.
    सही
    गलत
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उत्तर : 4. "Four girls are surrounding another girl and seem to have possession of her backpack."
व्याख्या :

Answer: D) Four girls are surrounding another girl and seem to have possession of her backpack. Explanation: Seeing four girls surrounding another girl, while in possession of her backpack, is the most suspicious of the incidents described.

प्र: The market was full of people ……….. attractive clothes of different styles. 42141 0

  • 1
    showing
    सही
    गलत
  • 2
    watching
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    गलत
  • 3
    Having
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  • 4
    wearing
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उत्तर : 4. "wearing"
व्याख्या :

Answer: D) wearing Explanation: The market was full of people wearing attractive clothes of different styles.

प्र: Which of the following foods does not support bacterial growth? 40870 0

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    Raw carrots
    सही
    गलत
  • 2
    Sauted onions
    सही
    गलत
  • 3
    Refried beans
    सही
    गलत
  • 4
    Cooked rice
    सही
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उत्तर : 1. "Raw carrots"
व्याख्या :

Answer: A) Raw carrots Explanation: Cooked food create an enabling environment for bacteria to grow because of their moisture content and because of the normal temperature of the food. Raw food does not offer suitable conditions for bacteria growth.    Hence, raw carrots does not support bacterial growth.

प्र: Two pipes A and B can separately fill a cistern in 10 and 15 minutes respectively. A person opens both the pipes together when the cistern should have been was full he finds the waste pipe open. He then closes the waste pipe and in another 3 minutes the cistern was full. In what time can the waste pipe empty the cistern when fill  ? 36527 1

  • 1
    8.21 min
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  • 2
    8 min
    सही
    गलत
  • 3
    8.57 min
    सही
    गलत
  • 4
    8.49 min
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उत्तर : 3. "8.57 min"
व्याख्या :

Answer: C) 8.57 min Explanation: 1/10 + 1/15 = 1/6 x 3 = 1/2 1 - 1/2 = 1/2 1/10 + 1/15 - 1/x = 1/2 x = 8.57 min

प्र: There are eight poets, namely, A, B, C, D, E, F, G and H in respect of whom questions are being asked in the examination. The first four are ancient poets and the last four are modern poets. The question on ancient and modern poets is being asked in alternate years. Those who like H also like G, those who like D like C also. The examiner who sets question is not likely to ask question on D because he has written an article on him. But he likes D. Last year a question was asked on F. Considering these facts, on whom the question is most likely to be asked this year ? 30820 0

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उत्तर :
व्याख्या :

Answer : C Explanation :  Since the examiner likes D, it means he must like C also, since the question states that those who like D like C also. Since last year a question was asked on F, who is a modern poet, this year a question will be asked on an ancient poet which means A,B,C or D Now the examiner is not likely to ask question on D because he has written an article on him. So he will ask the question on C since he likes C as well

प्र: From a tank of petrol, which contains 200 litres of petrol, the seller replaces each time with kerosene when he sells 40 litres of petrol(or its mixture). Everytime he sells out only 40 litres of petrol(pure or impure). After replacing the petrol with kerosen 4th time, the total amount of kerosene in the mixture is 27308 2

  • 1
    81.92L
    सही
    गलत
  • 2
    96L
    सही
    गलत
  • 3
    118.08L
    सही
    गलत
  • 4
    None of these
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उत्तर : 3. "118.08L"
व्याख्या :

Answer: C) 118.08L Explanation: The amount of petrol left after 4 operations   = 200 × 1-402004   = 200 × 454   = 200 × 256625   = 81.92 litres   Hence the amount of kerosene = 200 - 81.92 = 118. 08 litres

प्र: What cannot be performed from the windows task manager? 25067 0

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    Open a program
    सही
    गलत
  • 2
    Check recent CPU usage
    सही
    गलत
  • 3
    Delete a program from the hard drive
    सही
    गलत
  • 4
    View what applications are running in the background
    सही
    गलत
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उत्तर : 3. "Delete a program from the hard drive"
व्याख्या :

Answer: C) Delete a program from the hard drive Explanation: The task manager enables you to monitor processes, applications and services currently running on your computer. You can use it to start and stop programs and processes. In addition, you can use the task manager to show informative stats about your PC’s performance and network.   Hence, to delete a program from the hard drive, you have to go to the control panel to uninstall an application properly.

प्र: Which of the following are elements of the colder principle? 22425 0

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    Keep clothing clean and dry
    सही
    गलत
  • 2
    Repair clothing as necessary
    सही
    गलत
  • 3
    Wear clothing loose and layered
    सही
    गलत
  • 4
    All the above
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उत्तर : 4. "All the above"
व्याख्या :

Answer: D) All the above Explanation: In scouts, the military and most outdoor books or schools teach the COLDER principal. It is a great acronym for caring and using you clothing.   C - keep your clothing CLEAN. Dirt can break down the fibers of your clothing. O - don't OVERHEAT. Sweat can lessen the effectiveness of clothing. L - wear you clothes LOOSE and in LAYERS. Makes your system versatile. D - stay DRY. E - EXAMINE your clothing. Look for worn or damaged areas of you clothing. R - REPAIR any damage that is found.

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