Which of the following statement(s) is(are) correct? 1. √51 is a rational number 2. π is an irrational number 3. Every irrational number is a real number

Asked in GPSC Prelims CSP 1 2018 · Topic: Mechanics (Newton's Laws of Motion and their applications)

1. 1 and 3
2. 2
3. 2 and 3
4. 1, 2 and 3

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