Number System Questions Practice Question and Answer

Q:

Find the remainder when 83261 is divided by 17.

3323 0

  • 1
    2
    Correct
    Wrong
  • 2
    9
    Correct
    Wrong
  • 3
    8
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
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Answer : 4. "15"

Q:

75% of a number is equal to three-seventh of another number. What is the ratio between the first number and the second number respectively ? 

3238 0

  • 1
    4: 7
    Correct
    Wrong
  • 2
    7:4
    Correct
    Wrong
  • 3
    12 :7
    Correct
    Wrong
  • 4
    7: 12
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "4: 7 "

Q:

A number which, when increased by 123% becomes 3345. The number is—

3125 0

  • 1
    1245
    Correct
    Wrong
  • 2
    1575
    Correct
    Wrong
  • 3
    1775
    Correct
    Wrong
  • 4
    1500
    Correct
    Wrong
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Answer : 4. "1500"

Q: The difference between 4632 and 20000 is what number 2883 0

  • 1
    15368
    Correct
    Wrong
  • 2
    12652
    Correct
    Wrong
  • 3
    14562
    Correct
    Wrong
  • 4
    14965
    Correct
    Wrong
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Answer : 1. "15368"
Explanation :

Answer: A) 15368 Explanation: The difference between 4632 and 20000 is given by subtracting smaler number from the bigger number. Here the bigger number is 20000 Smaller number is 4632 Now, subtracting 4632 from 20000 20000 - 4632 = 15368 and the resut is an even number.   Hence, The difference between 4632 and 20000 is 15368 and is an even number.

Q:

Direction : What value should come in place question mark(?) in the following questions?

25 % of 420 - ? % of 140=77

2845 0

  • 1
    25
    Correct
    Wrong
  • 2
    36
    Correct
    Wrong
  • 3
    20
    Correct
    Wrong
  • 4
    40
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 3. "20"

Q:

111.01 +41.23+(4.96)2 +(2.09)2=?

2625 0

  • 1
    195
    Correct
    Wrong
  • 2
    162
    Correct
    Wrong
  • 3
    181
    Correct
    Wrong
  • 4
    170
    Correct
    Wrong
  • 5
    189
    Correct
    Wrong
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Answer : 3. "181"

Q:

The average of 21 consecutive natural numbers is 53. What is the value of the smallest of these 21 numbers?

2619 0

  • 1
    42
    Correct
    Wrong
  • 2
    41
    Correct
    Wrong
  • 3
    43
    Correct
    Wrong
  • 4
    44
    Correct
    Wrong
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Answer : 3. "43"

Q:

A boy added all natural numbers from 1 to 10, however, he added one number twice due to which the sum becomes 58. What is the number which he added twice? 

2546 0

  • 1
    4
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    3
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 3. "3"

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