P is the set of factors of 5, Q is the set of factors of 25 and R is the set of factors of 125. Which of the following is false?
(A) `P subset Q` (B) `Q subset R` (C) `R subset P` (D) `P subset R`

Which of the following sets have only one subset

A is the set of prime number less than 10, B is the set of odd numbers less than 10 and C is the set of even numbers of less than 10. Which of the following statements are true? (i) A subset B (ii) B subset A (iii) A subset C (iv) C subset A (v) B subset C (vi) phi subset A

Express the following statements by set symbols: B is a subset of C,

Consider the set of all lines px+qy+r=0 such that 3p+2q+4r=0. Which one of the following statements is true ?

Write down all the subsets of the following sets {a,b}

Express the following statements by set symbols, A is a proper subset of B,

Given three statements P: 5 is a prime number, Q:7 is a factor of 192, R:The LCM of 5 & 7 is 35 Then which of the following statements are true (a) P v (~Q^^R) (b) ~P^^(~Q^^R) (c) (PvQ)^^~R (d) ~P^^(~Q^^R)

Express the following statements by set symbols, C is not a subset of D,

Write down the following statements in set-theoretic notations: C is a subset of D

Let P be the set of all non-singular matrices of order 3 over R and Q be the set of all orthogonal matrices of order 3 over R. Then