Practice Question and Answer

Q: ABCDEFGHIJKLMNOPQRSTUVWXYZ Riddle What word or Phrase or letter is it representing abcdefghijklmnopqrstvwxyz 3265 0

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Answer :
Explanation :

Here in the alphabets the letter U is missing and it represents the word MISSING YOU (U).

Q:

In these questions read each sentence to find out whether there is any error in it. If there is no error, the answer is (D).

I would rather (A)/ play cricket than (B)/ to clean my room. (C)/ No Error (D)

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  • 1
    (a)
    Correct
    Wrong
  • 2
    (b)
    Correct
    Wrong
  • 3
    (c)
    Correct
    Wrong
  • 4
    (d)
    Correct
    Wrong
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Answer : 3. "(c)"

Q: Which is not a type of elements ? 3265 0

  • 1
    Metals
    Correct
    Wrong
  • 2
    Non Metals
    Correct
    Wrong
  • 3
    Metalloids
    Correct
    Wrong
  • 4
    Gases
    Correct
    Wrong
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Answer : 4. "Gases"

Q:

Crop : Farm :: Ore : ? 

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  • 1
    Mine
    Correct
    Wrong
  • 2
    Factory
    Correct
    Wrong
  • 3
    Iron
    Correct
    Wrong
  • 4
    Volcano
    Correct
    Wrong
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Answer : 1. "Mine "

Q: Which unit holds data temporarily? 3265 0

  • 1
    Secondary storage unit
    Correct
    Wrong
  • 2
    Output Unit
    Correct
    Wrong
  • 3
    Primary Memory Unit
    Correct
    Wrong
  • 4
    Input unit
    Correct
    Wrong
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Answer : 3. "Primary Memory Unit"
Explanation :

Answer: C) Primary Memory Unit Explanation: Memory is the part of the computer that temporarily holds data and instructions before and after they are processed by the ALU.   Memory is also known as primary storage, primary memory, main storage, internal storage, and main memory.   Manufacturers often use the term RAM, which stands for random-access memory.​

Q:

In the following questions sentences are given with blanks to be filled in with an appropriate word(s). Four alternatives are suggested for each question. Choose the correct alternative out of the four and indicate it as your answer.

The _____ of democratic freedom is dialogue and the ____interchange of diverse ideas.

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  • 1
    essence, unhampered
    Correct
    Wrong
  • 2
    epitome, discriminating
    Correct
    Wrong
  • 3
    deterioration, untrammeled
    Correct
    Wrong
  • 4
    height, restrained
    Correct
    Wrong
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Answer : 1. "essence, unhampered"

Q: There are 44 students in a hostel, due to the administration,  15 new students has joined. The expense of the mess increase by Rs. 33 per day. While the average expenditure per head diminished by Rs. 3, what was the original expenditure of the mess ? 3264 0

  • 1
    Rs. 404
    Correct
    Wrong
  • 2
    Rs. 514
    Correct
    Wrong
  • 3
    Rs. 340
    Correct
    Wrong
  • 4
    Rs. 616
    Correct
    Wrong
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Answer : 4. "Rs. 616"
Explanation :

Answer: D) Rs. 616 Explanation: Let the average expenditure per head be Rs. pNow, the expenditure of the mess for old students is Rs. 44pAfter joining of 15 more students, the average expenditure per head is decreased by Rs. 3 => p-3Here, given the expenditure of the mess for (44+15 = 59) students is increased by Rs. 33Therefore, 59(p-3) = 44p + 3359p - 177 = 44p + 3315p = 210 => p = 14Thus, the expenditure of the mess for old students is Rs. 44p = 44 x 14 = Rs. 616.

Q:

If the profit on selling an article for Rs. 579 is the same as the loss on selling it for Rs. 337, then find the profit percent if its selling price is Rs. 687.

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  • 1
    245%
    Correct
    Wrong
  • 2
    25%
    Correct
    Wrong
  • 3
    50%
    Correct
    Wrong
  • 4
    27 ½ %
    Correct
    Wrong
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Answer : 3. "50%"

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