Question
Represent the following statements by Venn diagrams : No circle is a rectangle.
✓
Answer
Let U : set of all geometrical figures
C : set of all circles
R : set of all rectangles
Then the Venn diagram represents the truth of the given statement is as below:
C ∩ R = φ
C : set of all circles
R : set of all rectangles
Then the Venn diagram represents the truth of the given statement is as below:
C ∩ R = φ
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Check whether following matrices are invertible or not: $\left[\begin{array}{lll}1 & 2 & 3 \\ 2 & 4 & 5 \\ 2 & 4 & 6\end{array}\right]$
→A company decides to set aside a certain amount at the end of every year to create a sinking fund that should amount to $\text ₹ 9,28,200$ in 4 years at $10 \%$ p.a. Find the amount to be set aside every year. [Given: $(1.1)^4=1.4641$ ]
→If $A = {2, 3, 4, 5, 6, 7, 8}$, determine the truth value of each of the following statements:
(i) $∃ x \in A,$ such that $3x + 2 > 9$.
(ii) $\forall x \in A, x^2 < 18.$
(iii) $∃x \in A,$ such that $x + 3 < 11$.
(iv) $∀x \in A, x^2 + 2 \geq 5$.
→(i) $∃ x \in A,$ such that $3x + 2 > 9$.
(ii) $\forall x \in A, x^2 < 18.$
(iii) $∃x \in A,$ such that $x + 3 < 11$.
(iv) $∀x \in A, x^2 + 2 \geq 5$.
An inquiry of 50 families to study the relationship between expenditure on accommodation (₹ x) and expenditure on food and entertainment ₹ gave the following result:
$
\Sigma x=8500, \Sigma y=9600, \sigma_x=60, \sigma_y=20, r=0.6
$
Estimate the expenditure on food and entertainment when expenditure on accommodation is ₹ 200
→$
\Sigma x=8500, \Sigma y=9600, \sigma_x=60, \sigma_y=20, r=0.6
$
Estimate the expenditure on food and entertainment when expenditure on accommodation is ₹ 200
Differentiate $e ^{(4 x+5)}$ with resepct to $10^{4 x}$.
→Evalute : $\int \frac{1}{\sqrt{x}+x} d x$
→A fair coin is tossed 4 times. Let X denote the number of heads obtained. Identify the probability distribution of X and state the formula for p.m.f. of X.
Find the Price Index Number using the Simple Aggregate Method.
Use 2000 as the base year in the following problem.
Use 2000 as the base year in the following problem.
| Commodity | Price (in Rs.) for year 2000 | Price (in Rs.) for year 2006 |
| Watch | 900 | 1475 |
| Shoes | 1800 | 2300 |
| Sunglasses | 600 | 1040 |
| Mobile | 4500 | 8500 |
Evalute : $\int \frac{1}{\sqrt{x}+x} d x$
→Evaluate the following definite integrals : $\int_1^2 \frac{3 x}{9 x^2-1} d x$
→