Data Sufficiency questions Practice Question and Answer

Q:

Directions:  In the following two equations questions numbered (I) and (II) are given. You have to solve both equations and
Give answer
(a) If x > y
(b) If x ≥ y
(c) If y > x
(d) If y ≥ x
(e) If x = y or no relation can be established

$$ {I.x^{2}-7x+12=0}$$
$$ {II.y^{2}-8y+12=0}$$

1041 0

  • 1
    (A)
    Correct
    Wrong
  • 2
    (B)
    Correct
    Wrong
  • 3
    (C)
    Correct
    Wrong
  • 4
    (D)
    Correct
    Wrong
  • 5
    (E)
    Correct
    Wrong
  • Show Answer
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Answer : 5. "(E)"

Q:

Direction : Each of the questions below consists of a question and three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question. 

What will the area of a regular pentagon?
I. The length of each side is 12 cm.
II. The measure of each angle is 108 degrees.

1032 0

  • 1
    The data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question.
    Correct
    Wrong
  • 2
    The data in statement II alone is sufficient to answer the question, while the data in statement I alone is not sufficient to answer the question.
    Correct
    Wrong
  • 3
    The data in statement I alone or in statement II alone is sufficient to answer the question.
    Correct
    Wrong
  • 4
    The data in both the statements I and II is not sufficient to answer the question.
    Correct
    Wrong
  • 5
    The data in both the statements I and II together is necessary to answer the question.
    Correct
    Wrong
  • Show Answer
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Answer : 1. "The data in statement I alone is sufficient to answer the question, while the data in statement II alone is not sufficient to answer the question."

Q:

Directions:  The table given below presents the number of books on different subjects kept on separate shelves subjects with odd and even numbers are of arts and Science respectively

The number of books of S2 is what percent of number of books of S6?

1029 0

  • 1
    82.39%
    Correct
    Wrong
  • 2
    76.31%
    Correct
    Wrong
  • 3
    71.42%
    Correct
    Wrong
  • 4
    67.42%
    Correct
    Wrong
  • Show Answer
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Answer : 2. "76.31%"

Q:

Directions:  The table given below presents the number of books on different subjects kept on separate shelves subjects with odd and even numbers are of arts and Science respectively

What is the ratio of the total numbers of books on arts to that of science?

1021 0

  • 1
    145 : 93
    Correct
    Wrong
  • 2
    137 : 101
    Correct
    Wrong
  • 3
    141 : 97
    Correct
    Wrong
  • 4
    149 : 89
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "137 : 101"

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