Data Sufficiency questions Practice Question and Answer

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Answer : 3. "Both I and II "

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Answer : 1. "Only I"

Q:

How many children are there between P and Q in a row of children?
Statements:
I. P is fifteenth from the left in the row.
II. Q is exactly in the middle and there are ten children towards his right.

1707 0

  • 1
    I alone is sufficient while II alone is not sufficient
    Correct
    Wrong
  • 2
    II alone is sufficient while I alone is not sufficient
    Correct
    Wrong
  • 3
    Either I or II is sufficient
    Correct
    Wrong
  • 4
    Both I and II are sufficient
    Correct
    Wrong
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Answer : 4. "Both I and II are sufficient"

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

Find the total number of books of all subjects

945 0

  • 1
    218
    Correct
    Wrong
  • 2
    228
    Correct
    Wrong
  • 3
    238
    Correct
    Wrong
  • 4
    248
    Correct
    Wrong
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Answer : 3. "238"

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?

894 0

  • 1
    82.39%
    Correct
    Wrong
  • 2
    76.31%
    Correct
    Wrong
  • 3
    71.42%
    Correct
    Wrong
  • 4
    67.42%
    Correct
    Wrong
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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?

863 0

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

Q:

What should come in place of the question mark (?) in the following question?
24% of 420 × 50% of 74 = ?

2311 0

  • 1
    3729.6
    Correct
    Wrong
  • 2
    101.17
    Correct
    Wrong
  • 3
    68.432
    Correct
    Wrong
  • 4
    970.46
    Correct
    Wrong
  • 5
    None of these
    Correct
    Wrong
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Answer : 1. "3729.6"

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. 

Area of a square is equal to the area of a circle. What is the circumference of the circle?
I. The diagonal of the square is 8 inches.
II. The side of the square is 12 inches.

826 0

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

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