Home
Class 11
MATHS
IF A any set, then A sub A....

IF A any set, then `A sub A`.

Text Solution

Verified by Experts

The correct Answer is:
1
Since , every set is the subset of itself.
Therefore, for any set `A, A sub A`.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SETS

    NCERT EXEMPLAR|Exercise FILLERS|9 Videos

  • SEQUENCE AND SERIES

    NCERT EXEMPLAR|Exercise Match the comumms|2 Videos

  • STATISTICS

    NCERT EXEMPLAR|Exercise FILLERS|7 Videos

Similar Questions

Explore conceptually related problems

For any set A, prove that A sube phi hArr A =phi .

For any two sets A and B, prove that B sub A uu B

Knowledge Check

  • If A is any set, then

    A
    `A uuA' = phi`
    B
    `AnnA' =X`
    C
    `AnnA'=phi`
    D
    none of these

  • If A and B are any two sets, then A - (A - B) = "______" .

    A
    A
    B
    B
    C
    `A uu B`
    D
    `A nn B`

  • If A and B are any two sets, then (A uuB)- (A nnB)=

    A
    `A-B`
    B
    `B-A`
    C
    `(A-B) uu (B-A)`
    D
    none of these

    • Similar Questions

    Explore conceptually related problems

    For any two sets A and B, prove that A sub B rArr A nn B=A

    For any set A show that A oplus A = phi .

    If A sub B then P(A)sub P(B)

    Esamine whether the following statements are true or false : (i) {a,b} cancel(sub) {b,c} (ii) {a} in {a,b,c} (iii) {phi} sub {a, b, c } (iv) {a,e} sub {x:x " is a vowel in the English alphabet "} (v) {x:x in W, x+5 =5}=phi (vi) a in {{a} , b} (vii) {a} sub {{a},b} (viii) {b,c} sub {a, c}} (ix) {a,a,b,b}={a,b} (x) {a,b,a, b,a,b...} " is an infinte set". (xi) If A= set of all circles of unit radius in a plane and B= set of all circles in the same plane then A sub B .

    If P and Q any two sets , then Q - P=

    Home
    Profile