Practice Question and Answer

Q: Which of the following has the highest frequency? 2551 0

  • 1
    Cosmic rays
    Correct
    Wrong
  • 2
    X-rays
    Correct
    Wrong
  • 3
    Radio waves
    Correct
    Wrong
  • 4
    Microwaves
    Correct
    Wrong
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Answer : 1. "Cosmic rays"
Explanation :

Answer: A) Cosmic rays Explanation:

Q:

निम्न में से एक स्टेटिक RAM के लिए संग्रहण एलिमेंट ____________________ है .

2551 0

  • 1
    कैपासिटर
    Correct
    Wrong
  • 2
    फ्लिप-फ्लॉप
    Correct
    Wrong
  • 3
    डायोड
    Correct
    Wrong
  • 4
    रजिस्टर
    Correct
    Wrong
  • 5
    इनमे से कोई नहीं
    Correct
    Wrong
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Answer : 2. "फ्लिप-फ्लॉप "

Q: Crack the Missing Letter Puzzle? 2551 0

  • 1
    I
    Correct
    Wrong
  • 2
    K
    Correct
    Wrong
  • 3
    L
    Correct
    Wrong
  • 4
    W
    Correct
    Wrong
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Answer : 3. "L"
Explanation :

Answer: C) L Explanation: 13 x 2 = 26 => Z (opposite side) 12 x 2 = 24 => X (opposite side) 13 x 1 = 13 => M (opposite side) 12 x 1 = 12 => L (opposite side)

Q: Shamma lends Rs.40,000 to two of her friends. She gives Rs.24,000 to the first at 8% p.a. simple interest. Shamma wants to make a profit of 10% on the whole. The simple interest rate at which she should lend the remaining sum of money to the second friend is: 2551 0

  • 1
    13%
    Correct
    Wrong
  • 2
    8.5%
    Correct
    Wrong
  • 3
    9.5%
    Correct
    Wrong
  • 4
    11.25%
    Correct
    Wrong
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Answer : 1. "13%"
Explanation :

Answer: A) 13% Explanation: The ratio of money she lended is 24000 : 16000 = 3 : 2 Let the rate of interest be R%   8%                   R%                 10   3          :           2   R = 13%.

Q: Which freedom fighter was the author of the book "An Introduction of the dreamland" ? 2550 0

  • 1
    Bhagat Singh
    Correct
    Wrong
  • 2
    Bal Gangadhar Tilak
    Correct
    Wrong
  • 3
    Vinayak Damodar Savarkar
    Correct
    Wrong
  • 4
    Subhas Chandra Bose
    Correct
    Wrong
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Answer : 1. "Bhagat Singh"
Explanation :

Answer: A) Bhagat Singh Explanation:

Q: Microphone : Loud :: Microscope : ? 2550 0

  • 1
    Investigate
    Correct
    Wrong
  • 2
    Magnify
    Correct
    Wrong
  • 3
    Examine
    Correct
    Wrong
  • 4
    Elongate
    Correct
    Wrong
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Answer : 2. "Magnify"
Explanation :

Answer: B) Magnify Explanation: As Microphone makes sound louder similarly Microscope makes the object magnified.   Hence, Microphone : Loud :: Microscope : Magnify.

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