Which among the following is a finite set?(c){x:x is a prime number less than `9^10`}

Which among the following is a finite set?(a){x:x is an integer less than 1}

Which among the following is a finite set?(b){x:x is an integer which is divisible by 1}

Which of the following sets are finite or infinite? The set of prime number less than 99

Which of the following are null set {x:x is a natural number, xlt5 and xgt7 }

Write the following sets in roster form B={x:x is a natural number less than 6}

Which among the following sets of quantum numbers is/are not possible?

Which of the following are null set Set of even prime numbers

Write the contrapositive and converse of the following statement: If x is a prime number, then x is odd.

Which of the following sets are null sets. (i) The set 'A' of all prime númbers lying between 15 and 19. (ii) 'A= {x: x lt 5, x gt 6'} (iii) 'A= {x: x^2=16, x in N'} (iv) 'A={x: |x|<-4, x in N}'

Find the union of each of the following pairs of sets: A = {x:x is a natural number and 1 lt xle 6 } B = {x:x is a natural number and 6 lt x lt 10 }