Consider the following statements : 1. \( N \cup(B \cap Z)=(N \cup B) \cap Z \) for any subset \...

Channel:
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=IqQVy8VYxlI



Duration: 4:43
25 views
0


Consider the following statements :
1. \( N \cup(B \cap Z)=(N \cup B) \cap Z \) for any subset \( B \) of \( R \), where \( N \) is the set of positive integers, \( Z \) is
\( \mathrm{P} \) the set of integers, \( R \) is the set of real numbers.
2. Let \( A=\{n \in N: 1 \leq n \leq 24, n \) is a multiple of 3\( \} \). There exists no subset \( B \) of \( N \) such that the W number of elemets in \( \mathrm{A} \) is equal to the number of elements in \( \mathrm{B} \).
Which of the above statements is/are correct ?
(A) 1 only
(B) 2 only
(C) Both 1 and 2
(D) Neither 1 nor 2
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-02-14A stone is dropped from the top of a tower of height \( h \). After \( 1 \mathrm{~s} \) another ...
2023-02-14Consider the following statements. A. Viruses are excluded from five kingdom classification of W...
2023-02-14The function \( \mathrm{f} \) satisfies the functional equation \( ...
2023-02-14Choose the correct option. (a) Splicing represent the dominance of ...
2023-02-14How many organisms in the list given below are autotrophs? Lactobacillus, Nostoc, Chara, Nitroso...
2023-02-14Genetic code (a) is a relationship between sequence of DNA or \( m ...
2023-02-14A metal block is placed on a metal plane inclined at an angle of \(...
2023-02-14(i) If \( z_{1}, z_{2}, z_{3} \), are unimodular complex (a) \( \frac{1}{2} \) \( \mathrm{P} \) ...
2023-02-14A body of mass \( 100 \mathrm{~kg} \) stands on a spring weighing m...
2023-02-14The sides \( A B, B C \) \& \( C A \) of a triangle \( A B C \) hav...
2023-02-14Consider the following statements : 1. \( N \cup(B \cap Z)=(N \cup B) \cap Z \) for any subset \...
2023-02-14Explain fully the terms 'friction' and 'limiting friction'. State t...
2023-02-14How many codons codes for amino acids? (a) 25 (b) 50 (c) 61 (d) 60 W
2023-02-14If the coding strand has the sequence 5'-ATCGATCG-3' then find out ...
2023-02-14Let \( \mathrm{f} \) be a function satisfying \( 2 f(x)-3 f(1 / x)=...
2023-02-14If \( \mathrm{f}(\mathrm{x})+\mathrm{f}(\mathrm{x}+4)=\mathrm{f}(\m...
2023-02-14Fully processed \( h n \) RNA to undergo translation is called (a) ...
2023-02-14]igure (9-E22) shows a small body of mass \( m \) placed over a larger mass \( M \) whose surfac...
2023-02-14Statement I: Two particles moving in the same direction do not lose all their energy in a comple...
2023-02-14Equation of the normal to the parabola, \( \mathrm{y}^{2}=4 \mathrm{ax} \) at its point \( \left...
2023-02-14Consider the function \( \mathrm{f}(\mathrm{x})=\left\{\begin{array...