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You are given a question and two statements, Identify which of the statements is/are necessary/sufficient to answer the question.

Question:

What is the rank of Nitya?

Statements:

1. There are 25 students in a class

2. There are 15 students who have scored less than Nitya.

This question was previously asked in
RRC Group D Previous Paper 29 (Held On: 27 Sept 2018 Shift 2)
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  1. Statement 1 alone is sufficient. 
  2. Statement 1 and 2 together are not sufficient. 
  3. Statements 1 and 2 together are sufficient.
  4. Statement 2 alone is sufficient.

Answer (Detailed Solution Below)

Option 3 : Statements 1 and 2 together are sufficient.
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Detailed Solution

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Statement 1: There are 25 students in a class.

No information is given about Nitya. So, statement 1 is not sufficient.

Statement 2: There are 15 students who have scored less than Nitya

No information is given about the total number of students. So, statement 2 is not sufficient.

Combining statements 1 and 2:

There are 25 students in a class. There are 15 students who have scored less than Nitya.

Here, Nitya scored 10th rank.

Hence, statement 1 and 2 together are sufficient.

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