Between any two natural numbers, there is one natural number.

Consider the following statements about natural numbers: There exists a smallest natural number. There exists a largest natural number. Between two natural numbers, there is always a natural number. Which of the above statements is/are correct? None (b) Only1 (c) 1 and 2 (d) 2 and 3

Write any three natural numbers.

(iii) For the natural number 1there is no previous natural number

Sum of two natural numbers is a rational number.

Between which two natural numbers will the decimal number 2.85 lie?

Every whole number is a natural number.

Consider the following statements : 1. There is a finite a number of rational numbers between any two rational numbers. 2. There is an infinite number of rational numbers between any two rational numbers. 3. There is a finite number of irrational numbers between any two rational numbers. Which of the above statements is/are correct?

All whole numbers are natural numbers.

The number of ways to choose 7 distinct natural numbers from the first 100 natural numbers such that any two chosen numbers differ atleast by 7 can be expressed as ""^(n)C_(7) . Find the number of divisors of n.