Number System Questions Practice Question and Answer

Q:

In a class, 3/5 of the students are girls and rest are boys. If 2/9 of the girls and 1/4 of the boys are absent. What part of the total number of students are present?

22426 4

  • 1
    23/30
    Correct
    Wrong
  • 2
    23/36
    Correct
    Wrong
  • 3
    18/49
    Correct
    Wrong
  • 4
    17/25
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "23/30"

Q:

The ratio of two positive numbers is 3 : 4. The sum of their squares is 400. What is the sum of the numbers?

999 0

  • 1
    28
    Correct
    Wrong
  • 2
    22
    Correct
    Wrong
  • 3
    26
    Correct
    Wrong
  • 4
    24
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "28"

Q: The difference between 4632 and 20000 is what number 2886 0

  • 1
    15368
    Correct
    Wrong
  • 2
    12652
    Correct
    Wrong
  • 3
    14562
    Correct
    Wrong
  • 4
    14965
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

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
  • Show AnswerHide Answer
  • Workspace

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?

6699 1

  • 1
    1/20
    Correct
    Wrong
  • 2
    19/20
    Correct
    Wrong
  • 3
    1/10
    Correct
    Wrong
  • 4
    9/10
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "19/20"

Q:

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

1776 0

  • 1
    17
    Correct
    Wrong
  • 2
    16
    Correct
    Wrong
  • 3
    1
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "1"

Q:

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

8934 – 3257 + 481 = ? + 2578

1119 0

  • 1
    6158
    Correct
    Wrong
  • 2
    3580
    Correct
    Wrong
  • 3
    3040
    Correct
    Wrong
  • 4
    3400
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "3580"

Q:

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

3.6 + 36.6 +3.66+0.36+3.0=?

1046 0

  • 1
    44.22
    Correct
    Wrong
  • 2
    77.22
    Correct
    Wrong
  • 3
    74.22
    Correct
    Wrong
  • 4
    47.22
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "47.22"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully