Practice Question and Answer

Q:

एक d  व्यास वाले पाइप को टैंक को खाली करने में 40 मिनट लगते है , तो 2d व्यास वाले पाइप को टैंक को खाली करने में कितना समय लगेगा ? 

2096 0

  • 1
    5 मिनट
    Correct
    Wrong
  • 2
    10 मिनट
    Correct
    Wrong
  • 3
    20 मिनट
    Correct
    Wrong
  • 4
    80 मिनट
    Correct
    Wrong
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Answer : 2. "10 मिनट"

Q:

निम्न में से कौन सा , 1972 बन्यजीव ( संरक्षण ) अधिनियम के तहत संरक्षित है ? 

2096 0

  • 1
    शीर्ष खिलाड़ी चूहा
    Correct
    Wrong
  • 2
    गिलहरी
    Correct
    Wrong
  • 3
    साही
    Correct
    Wrong
  • 4
    गरबिल
    Correct
    Wrong
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Answer : 3. "साही "

Q: यदि किसी अंश का अंश 20% तक बढ़ जाता है और हर को परिवर्तित नहीं किया जाता है, तो इस प्रकार प्राप्त अंश \({2\over3}\). है। मूल अंश क्या था? 2096 0

  • 1
    \({3\over8}\)
    Correct
    Wrong
  • 2
    \({5\over8}\)
    Correct
    Wrong
  • 3
    \({4\over9}\)
    Correct
    Wrong
  • 4
    \({5\over9}\)
    Correct
    Wrong
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Answer : 4. "\({5\over9}\)"

Q: Eric is the son of Tom who is the brother of Jerry who is the daughter of Sin. Doremon is the sister of Popoy who is son of Chain. Ivanka is the daughter of Popoy who is the husband of Jerry. Sin is the male person and Chain is the female person. How is Ivanka related to Eric ? 2096 0

  • 1
    Cousin sister
    Correct
    Wrong
  • 2
    Nephew
    Correct
    Wrong
  • 3
    Niece
    Correct
    Wrong
  • 4
    Daughter
    Correct
    Wrong
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Answer : 1. "Cousin sister"
Explanation :

Answer: A) Cousin sister Explanation: Since Eric's father and Ivanka's mother are Brother and sister,  => Ivanka is Eric's Aunt Daughter => Cousin Sister.

Q:

वह विकल्प चुनें जो दिए गए संयोजन की जल-छवि से निकट से मिलता जुलता हो।

2095 1

  • 1
    2
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    4
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 1. "2"

Q: P, Q, and R can do a job in 12 days together.  If their efficiency of working be in the ratio 3 : 8 : 5, Find in what time Q can complete the same work alone? 2095 0

  • 1
    36 days
    Correct
    Wrong
  • 2
    30 days
    Correct
    Wrong
  • 3
    24 days
    Correct
    Wrong
  • 4
    22 days
    Correct
    Wrong
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Answer : 1. "36 days"
Explanation :

Answer: A) 36 days Explanation: Given the ratio of efficiencies of P, Q & R are 3 : 8 : 5 Let the efficiencies of P, Q & R be 3x, 8x and 5x respectively They can do work for 12 days. => Total work = 12 x 16x = 192x   Now, the required time taken by Q to complete the job alone = 162x8x = 24 days.

Q: _________ is a specialized server that enables the client to share application and data across the network. 2095 4

  • 1
    Mass Server
    Correct
    Wrong
  • 2
    File server
    Correct
    Wrong
  • 3
    Data Server
    Correct
    Wrong
  • 4
    Host Server
    Correct
    Wrong
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Answer : 2. "File server"
Explanation :

Answer: B) File server Explanation:

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