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Home Verbal Reasoning Data Sufficiency Comments

  • Question
  • Question: How is X related to Y?

    Statements:

    1. Y says, "I have only one brother".
    2. X says, "I have only one sister".


  • 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
  • Neither I nor II is sufficient 

    Explanation
    The statements in I and II do not provide any clue regarding relation between X and Y.

    Data Sufficiency problems


    Search Results


    • 1. Question: On which date of the month was Anjali born in February 2004?

      Statements:

      1. Anjali was born on an even date of the month.
      2. Anjali's birth date was a prime number.


    • 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: Who is to the immediate right of P among five persons P, Q, R, S and T facing North?

      Statements:

      1. R is third to the left of Q and P is second to the right of R.
      2. Q is to the immediate left of T who is second to the right of P.


    • 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 is X related to Y?

      Statements:

      1. Y and Z are children of D who is wife of X.
      2. R's sister X is married to Ys 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
    • 4. Question: How is J related to P?

      Statements:

      1. M is brother of P and T is sister of P.
      2. P's mother is married to J's husband who has one son and two daughters.


    • 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 T related to K?

      Statements:

      1. R's sister J has married Ts brother L, who is the only son of his parents.
      2. K is the only daughter of L and J.


    • 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 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
    • 7. 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
    • 8. 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
    • 9. 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
    • 10. 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


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