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  • Question
  • Question: What is the rank of P from the bottom in a class of 30 students?

    Statements:

    1. M is third from the top and there are five students between M and P.
    2. The rank of K is fourth from the bottom and there are 17 students between K and 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

  • Correct Answer
  • Either I or II is sufficient 

    Explanation
    From I, we conclude that P is 9th from the top. Thus, in a class of 30 students, P ranks 22nd from the bottom.

    From II, we conclude that P is 22nd from the bottom.


    Data Sufficiency problems


    Search Results


    • 1. Question: Gaurav ranks eighteenth from the top in a class. What is his rank from the last?

      Statements:

      1. There are 47 students in the class.
      2. Jatin who ranks 10th in the same class, ranks 38th from the last.


    • 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 visitors saw the exhibition yesterday?

      Statements:

      1. Each entry pass holder can take up to three persons with him/her.
      2. In all, 243 passes were sold yesterday.


    • 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: What is the numerical code for 'water' in a certain code?

      Statements:

      1. The code for 'give me water' is '719'.
      2. The code for 'you can bring water for me' is written as '574186'.


    • 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: Which code word stands for 'good' in the coded sentence 'sin co bye' which means 'He is good'?

      Statements:

      1. In the same code language, 'co mot det' means 'They are good'.
      2. In the same code language, 'sin mic bye' means 'He is honest'.


    • 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: Who among P, Q, T, V and M is exactly in the middle when they are arranged in ascending order of their heights?

      Statements:

      1. V is taller than Q but shorter than M.
      2. T is taller than Q and M but shorter than 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
    • 6. Question: In a row of five buildings - P, Q, R, S and T, which building is in the middle?

      Statements:

      1. Buildings S and Q are at the two extreme ends of the row.
      2. Building ,T is to the right of building R.


    • 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 many speeches were delivered in the two days' programme?

      Statements:

      1. 18 speakers were invited to give at least one speech (maximum of two speech), out of which one-sixth of the speakers could not come.
      2. One-third of the speakers gave two speeches each.


    • 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: Among five friends, who is the tallest?

      Statements:

      1. D is taller than A and C.
      2. B is shorter than E but taller than 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
    • 9. Question: What time did the train leave today?

      Statements:

      1. The train normally leaves on time.
      2. The scheduled departure is at 14 : 30.


    • 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: What does '$' mean in a code language?

      Statements:

      1. '5$#3' means 'flowers are really good'.
      2. '7#35' means 'good flowers are available'.


    • 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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