If `p_1a n dp_2` are two odd prime numbers such that `p_1> p_2,` then `p1 2-p2 2` is an even number (b) an odd number an odd prime number (c) a prime number

The set of odd prime numbers is the empty set.

All prime number are odd

If p and q are two prime numbers, then what is their LCM?

The product of any natural number and the smallest prime is (a)an even number (b) an odd number a prime number (d) None of these

The function f(x)=(4sin^2x−1)^n (x^2−x+1),n in N , has a local minimum at x=pi/6 . Then (a) n is any even number (b) n is an odd number (c) n is odd prime number (d) n is any natural number

The HCF of an even number and an odd number is (a)1 (b) 2 (c) 0 (d) non-existant

Which of the following statements are true and which are false? The sum of two odd numbers is an odd number. The sum of two odd numbers is an even number. The sum of two even numbers is an even number. The sum of two even numbers is an odd number. The sum of an even number and an odd number is an odd number. The sum of an odd number and an odd number is an even number Every whole number is a natural number. Every whole number is a whole number. There is a whole number which when added to a whole number, gives that number. There is a natural number which when added to a natural number, gives that number. Commutativity and associativity are properties of whole numbers Commutativity and associativity are properties of addition of whole numbers.

The total number of even prime numbers is (a) 0 (b) 1 (c) 2 (d) unlimited

The least prime number is (a)1 (b)2 (c)3 (d)5

The product of 2 distinct positive prime numbers is an even number, and one less than the product is a prime number. All of the following prime numbers could be one of the original prime numbers EXCEPT ?