Data Sufficiency Practice Question and Answer

Q:

Directions: Study the following information and answer the questions given below:
Who amongst A, B, C, D and E is the heaviest?
I. A is heaviest than D and B but not than E.
II. C is not the heaviest person.
III. D is not the thinnest person.

1889 1

  • 1
    Only statement I
    Correct
    Wrong
  • 2
    Both statement I and II
    Correct
    Wrong
  • 3
    Only I and either II or III
    Correct
    Wrong
  • 4
    Only statement III
    Correct
    Wrong
  • 5
    Question cannot be answered even with all the statements together
    Correct
    Wrong
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Answer : 2. "Both statement I and II"

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.

1705 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:

In the following question a question and then two statements-I and II are given. You have to determine that the data provided in these statements is enough to answer the question or not. Study both the statement-

Who is the tallest among P, T, J, L & F having different heights?

I. P is taller than only J and F.

II. T is not the tallest one.

1701 0

  • 1
    If the data given only statement, I is enough to answer the question.
    Correct
    Wrong
  • 2
    If the data given only statement II is enough to answer the question.
    Correct
    Wrong
  • 3
    If the data given in either statement I or in statement II is enough to answer the question.
    Correct
    Wrong
  • 4
    If the data given in both statement I and II is not enough.
    Correct
    Wrong
  • 5
    If the data given in statement I and II both are required.
    Correct
    Wrong
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Answer : 4. "If the data given in both statement I and II is not enough."

Q:

In the following question a question and then two statements-I and II are given. You have to determine that the data provided in these statements is enough to answer the question or not. Study both the statement-

I. Nisha’s rank in the class from the top is 10th and from the bottom is 23 rd. 

II. Nandita is 10 rank above Roopa, who is 18th from the top.

    How many students are in the class?

1571 0

  • 1
    If the data given only statement, I is enough to answer the question
    Correct
    Wrong
  • 2
    If the data given only statement II is enough to answer the question
    Correct
    Wrong
  • 3
    If the data given in either statement I or in statement II is enough to answer the question
    Correct
    Wrong
  • 4
    If the data given in both statement I and II is not enough
    Correct
    Wrong
  • 5
    If the data given in statement I and II both are required
    Correct
    Wrong
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Answer : 1. "If the data given only statement, I is enough to answer the question"

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