>
Exams
>
Mathematics
>
Sets
>
which of the following is true
Question:
Which of the following is true?
TS POLYCET - 2022
TS POLYCET
Updated On:
Jun 1, 2024
Φ = 0
n(Φ) = 0
Φ = {0}
n(Φ') = 0
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct option is (B): n(Φ) = 0.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Sets
If A and B are the two sets containing 3 and 6 elements respectively, then what can be the maximum number of elements in A∪B?
AP POLYCET - 2024
Mathematics
Sets
View Solution
If A = {1, 2, {3, 4}, 5}, then which of the following is incorrect?
AP POLYCET - 2024
Mathematics
Sets
View Solution
Let $S_1 = {(x, y) ∈ R^2 ∶ x + y ≥ 1, x + y ≤ 2, y ≥ x^2, x, y ≥ 0}$ and $S_2 = {(x, y) ∈ R^2 ∶ x + y ≥ 1, x + y ≤ 2, y ≤ x^2, x, y ≥ 0}.$ Then, which of the following is CORRECT ?
IIT JAM EN - 2024
Mathematics for Economy
Sets
View Solution
For
\(\vec{F}=(x+y)\hat{i}+(x+y)\hat{j}\)
the value of
\(\oint\vec{F}.d\vec{r}\)
along the path shown in the figure is ________. Give your answer as an integer.
GATE BM - 2024
Mathematics
Sets
View Solution
If
\(A=\begin{pmatrix} 1 & -1 \\ 2 & -2 \end{pmatrix}\)
, the eigenvalues of A are _____
GATE BM - 2024
Mathematics
Sets
View Solution
View More Questions
Questions Asked in TS POLYCET exam
A tangent AB at a point 'A' of a circle of radius 7 cm meets a line through the centre 'C' at a point 'B' so that CB=11 cm, then the length of AB =
TS POLYCET - 2023
Tangent to a Circle
View Solution
\(\triangle ABC \sim \triangle DEF\)
and their areas are respectively
\(81 \text{ cm}^2 \quad \text{and} \quad 225 \text{ cm}^2\)
; if
\(EF = 5 cm\)
, then
\(BC=\)
TS POLYCET - 2023
Triangles
View Solution
If
\(\sec \theta = \frac{2}{\sqrt{3}}\)
,then
\(cosθ=\)
TS POLYCET - 2023
Trigonometry
View Solution
The value of
\(\tan 26^\circ. \tan 64^\circ\)
is
TS POLYCET - 2023
Trigonometry
View Solution
In the figure, if AP and AQ are the two tangents to a circle with centre 'O' so that
\(∠OQP=15°\)
, then
\(∠QAP=\)
TS POLYCET - 2023
Tangent to a Circle
View Solution
View More Questions