Aptitude Practice Question and Answer

Q:

The sum of three consecutive odd natural numbers each divisible by 3 is 63. What is the largest among them? 

1830 0

  • 1
    21
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    27
    Correct
    Wrong
  • 4
    36
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "27 "

Q:

If p men working p hours per day for p days produce p units of work, then the units of work produced by n men working n hours a day for n days is 

1830 0

  • 1
    $${p^2}\over {n^2} $$
    Correct
    Wrong
  • 2
    $${p^3}\over {n^2} $$
    Correct
    Wrong
  • 3
    $${n^2}\over {p^2} $$
    Correct
    Wrong
  • 4
    $${n^3}\over {p^2} $$
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "$${n^3}\over {p^2} $$"

Q:

In what ratio must a mixture of 30 % alcohol strength be mixed with that of 50 % alcohol strength so as to get a mixture of 45 % alcohol strength? 

1829 0

  • 1
    2 : 1
    Correct
    Wrong
  • 2
    3 : 1
    Correct
    Wrong
  • 3
    1 : 2
    Correct
    Wrong
  • 4
    1 : 3
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "1 : 3 "

Q:

The number 45789 is divisible by which of the single digit number: 

1829 0

  • 1
    Only by 3
    Correct
    Wrong
  • 2
    Only by 9
    Correct
    Wrong
  • 3
    Only by 3 and 7
    Correct
    Wrong
  • 4
    Only by 3 and 9
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Only by 3 "

Q:

The number of pairs of positive integers whose sum is 99 and HCF is 9 is: 

1828 0

  • 1
    3
    Correct
    Wrong
  • 2
    4
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    2
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "5 "

Q:

The marked price of a radio is Rs. 480. The shopkeeper allows a discount of 10% and still gains 8%. If no discount is allowed, find his gain percent.

1828 0

  • 1
    10 %
    Correct
    Wrong
  • 2
    15 %
    Correct
    Wrong
  • 3
    20 %
    Correct
    Wrong
  • 4
    35 %
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "20 %"

Q:

Study the following pie-diagrams carefully and answer the question given below it.
PERCENTAGE COMPOSITION OF HUMAN BODY 


What percent of the total weight of a human body is equivalent to the weight of the proteins in the skin in a human body?

1827 0

  • 1
    0.016
    Correct
    Wrong
  • 2
    1.6
    Correct
    Wrong
  • 3
    0.16
    Correct
    Wrong
  • 4
    Data inadequate
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "1.6"

Q: A 400-metre-long train is running at the speed of 60 km/hour. A man is running in the opposite direction of train at the speed of 12 km/hour. In how much time the train will cross this man? 1827 1

  • 1
    50 second
    Correct
    Wrong
  • 2
    30 second
    Correct
    Wrong
  • 3
    20 second
    Correct
    Wrong
  • 4
    40 second
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "20 second"

      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