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  • Question
  • Question: How many pages of book X did Robert read on Sunday?

    Statements:

    1. The book has 300 pages out of which two-thirds were read by him before Sunday.
    2. Robert read the last 40 pages of the book on the morning of Monday.


  • Options
  • A. I alone is sufficient while II alone is not sufficient
  • B. II alone is sufficient while I alone is not sufficient
  • C. Either I or II is sufficient
  • D. Neither I nor II is sufficient
  • E. Both I and II are sufficient

  • Correct Answer
  • Both I and II are sufficient 

    Explanation
    From I and II, we find that Robert read (300 x 2/3) i.e. 200 pages before Sunday and the last 40 pages on Monday.

    This means that he read [300 - (200 + 40)] i.e. 60 pages on Sunday.


    Data Sufficiency problems


    Search Results


    • 1. Question: On which day of the week was birthday of Sahil?

      Statements:

      1. Sahil celebrated his birthday the very next day on which Arun celebrated his birthday.
      2. The sister of Sahil was born on the third day of the week and two days after Sahil was born.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 2. Question: How many doctors are practising in this town?

      Statements:

      1. There is one doctor per seven hundred residents.
      2. There are 16 wards with each ward having as many doctors as the number of wards.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 3. Question: How many children are there in the row of children facing North?

      Statements:

      1. Vishakha who is fifth from the left end is eighth to the left of Ashish who is twelfth from the right end.
      2. Rohit is fifth to the left of Nisha who is seventh from the right end and eighteenth from the left end.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 4. Question: B is the brother of A. How is A related to B?

      Statements:

      1. A is the sister of C.
      2. E is the husband of A.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 5. Question: How is F related to P?

      Statements:

      1. P has two sisters M and N.
      2. F's mother is sister of M's father.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 6. Question: How is Tanya related to the man in the photograph?

      Statements:

      1. Man in the photograph is the only son of Tanya's grandfather.
      2. The man in the photograph has no brothers or sisters and his father is Tanya's grandfather.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 7. Question: Among T, V, B, E and C, who is the third from the top when arranged in the descending order of their weights?

      Statements:

      1. B is heavier than T and C and is less heavier than V who is not the heaviest.
      2. C is heavier than only T.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 8. Question: Which word in the code language means 'flower'?

      Statements:

      1. 'de fu la pane' means 'rose flower is beautiful' and 'la quiz' means 'beautiful tree'.
      2. 'de la chin' means 'red rose flower' and 'pa chin' means 'red tea'.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 9. Question: How many students in a class play football?

      Statements:

      1. Only boys play football.
      2. There are forty boys and thirty girls in the class.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss
    • 10. Question: Who is C's partner in a game of cards involving four players A, B, C and D?

      Statements:

      1. D is sitting opposite to A.
      2. B is sitting right of A and left of D.


    • Options
    • A. I alone is sufficient while II alone is not sufficient
    • B. II alone is sufficient while I alone is not sufficient
    • C. Either I or II is sufficient
    • D. Neither I nor II is sufficient
    • E. Both I and II are sufficient
    • Discuss


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