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  • Question
  • 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

  • Correct Answer
  • Both I and II are sufficient 

    Explanation
    From I, we know that L is T's brother and J's husband. Since L is the only son of his parents, T is L's sister.

    From II, we know that K is L's daughter.

    Thus, from I and II, we conclude that T is the sister of K's father i.e. T is K's aunt.


    Data Sufficiency problems


    Search Results


    • 1. Question: How many children are there between P and Q in a row of children?

      Statements:

      1. P is fifteenth from the left in the row.
      2. Q is exactly in the middle and there are ten children towards his right.


    • 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: What is the code for 'sky' in the code language?

      Statements:

      1. In the code language, 'sky is clear' is written as 'de ra fa'.
      2. In the same code language, 'make it clear' is written as 'de ga jo'.


    • 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: The last Sunday of March, 2006 fell on which date?

      Statements:

      1. The first Sunday of that month fell on 5th.
      2. The last day of that month was Friday.


    • 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 much was the total sale of the company?

      Statements:

      1. The company sold 8000 units of product A each costing Rs. 25.
      2. This company has no other product line.


    • 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 many children does M have?

      Statements:

      1. H is the only daughter of X who is wife of M.
      2. K and J are brothers of M.


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


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