Data Sufficiency 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.

1498 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:

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. 

How many students are there is the class?
I. There are more than 22, but less than 36 students in the class.
II. If the students of the class are divided into groups.
III. There are more than 29, but less than 45 students in the class. 

645 0

  • 1
    Only I and II
    Correct
    Wrong
  • 2
    Only II and either I or III
    Correct
    Wrong
  • 3
    Only II and III
    Correct
    Wrong
  • 4
    All I, II and III
    Correct
    Wrong
  • 5
    Question cannot be answered even with I, II and III
    Correct
    Wrong
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Answer : 2. "Only II and either I or III "

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. 

Who is the daughter-in-law of P?
I.  Q is brother of E. F is wife of G's nephew.
II. X is brother of H. M is son of H. F is mother of M.
III. P is wife of E. E is father of H. E has two children. 

630 0

  • 1
    Only I and III
    Correct
    Wrong
  • 2
    Only I, II and III
    Correct
    Wrong
  • 3
    Only II and III
    Correct
    Wrong
  • 4
    Question cannot be answered even with I, II and III
    Correct
    Wrong
  • 5
    Only I and II
    Correct
    Wrong
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Answer : 3. "Only II and III "

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