Number System Questions Practice Question and Answer

Q:

Out of six consecutive natural numbers, if the sum of first three is 27, what is the sum of the other three? 

1270 0

  • 1
    36
    Correct
    Wrong
  • 2
    35
    Correct
    Wrong
  • 3
    25
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
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Answer : 1. "36"

Q:

A rod of length 85 m is divided into two parts if the first part of the rod is 2/3 of the second part then the larger part (in metres) is.

4235 1

  • 1
    34
    Correct
    Wrong
  • 2
    170/3
    Correct
    Wrong
  • 3
    85
    Correct
    Wrong
  • 4
    51
    Correct
    Wrong
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Answer : 4. "51"

Q:

The sum of five consecutive even numbers of set A is 280. What is the sum of different set of five consecutive numbers whose lowest number is 71 less than double the lowest number of set A?

1472 0

  • 1
    182
    Correct
    Wrong
  • 2
    165
    Correct
    Wrong
  • 3
    172
    Correct
    Wrong
  • 4
    175
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 4. "175"

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:

if 3 times a number exceeds its 3/5 by 60, then the number is.

4013 0

  • 1
    25
    Correct
    Wrong
  • 2
    35
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    60
    Correct
    Wrong
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Answer : 1. "25"

Q:

A person gives 1/4  of his property to his daughter, 1/2  to his sons and 1/5 for charity. How much has he given away?

6697 1

  • 1
    1/20
    Correct
    Wrong
  • 2
    19/20
    Correct
    Wrong
  • 3
    1/10
    Correct
    Wrong
  • 4
    9/10
    Correct
    Wrong
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Answer : 2. "19/20"

Q:

If $${17}^{200}$$ is divided by 18, the remainder is:

1774 0

  • 1
    17
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
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Answer : 3. "1"

Q:

Direction : What should come in place of the question (?) in the following question.

8934 – 3257 + 481 = ? + 2578

1115 0

  • 1
    6158
    Correct
    Wrong
  • 2
    3580
    Correct
    Wrong
  • 3
    3040
    Correct
    Wrong
  • 4
    3400
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 2. "3580"

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