For any set A, (A')' is equal to: - Vidyadip

MCQ

For any set A, (A')' is equal to:

A
A'
✓
A
C
$\phi$
D
None of these.

✓

Answer

Correct option: B.

A

The complement of the complement of a set is the set itself.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Sets→Sets — all question types→MATHS STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

A is set haveing 6 distinct elements. The number of distinct functions from A to A which are not objections is:

The argument of $\frac{1-\text{i}}{1+\text{i}}$ is:

IQ of a person is given by the formula. $\text{IQ}=\Big(\frac{\text{MA}}{\text{CA}}\Big)\times100$ where MA is mental age and CA is chronological age. If $40\leq\text{IQ}\leq120$ for a group of 10 years old children, find the range of their mental age.

The coefficient of $x^{18}$ in the expansion of $\left(x^4-\frac{1}{x^3}\right)^{15}$ is $...........$.

The complex numbers $z = x + iy$ which satisfy the equation $\left| {\frac{{z - 5i}}{{z + 5i}}} \right| = 1$ lie on

Let $r_1, r_2, r_3$ be roots of equation $x^3 -2x^2 + 4x + 5074 = 0$, then the value of $(r_1 + 2)(r_2 + 2)(r_3 + 2)$ is

If in the expansion of ${(1 + x)^m}{(1 - x)^n}$, the coefficient of $x$ and ${x^2}$ are $3$ and $-6$ respectively, then m is

Six points are there on a circle . Two triangles are drawn with no vertex common. What is the probability that none of the sides of the triangles intersect

If the coefficients of ${x^2}$ and ${x^3}$ in the expansion of ${(3 + ax)^9}$ are the same, then the value of $a$ is

Let the tangent to the parabola $y^2=12 x$ at the point $(3, \alpha)$ be perpendicular to the line $2 x+2 y=3$.Then the square of distance of the point $(6,-4)$from the normal to the hyperbola $\alpha^2 x^2-9 y^2=9 \alpha^2$at its point $(\alpha-1, \alpha+2)$ is equal to $........$.