JEE MATHEMATICS MCQ: SET THEORY

1 Medium

1 of 1

Understanding +4 | -1

Let

A=\{x: x

is a digit in the number 3591

\}

B=\{r: x \in N, x<10\}

.
Which of the following is false?

View answer and explanation

Correct option: D

A \cup B=\{1,2,3,5,9\}

Option D (

A \cup B = \{1,2,3,5,9\}

) is false because the union of A and B should include all elements from both sets, which is not accurately represented in this option.

More Questions from SET THEORY

Practice All Chapter MCQs →

S

2 a_1 a_2 a_3 \ldots . . a_{2006}

a_1, a_2, a_3, \ldots ., a_{2006}

S

a N=\{a n: n \in N: b N=\{n b: n \in N\}

c N=\{c N: n \in N\}

b N \cap c N=d N

a, b, c \in N

b, c

A=\{x: x

\}

B=\{x: x

A-B

F(n)

n

[\mathrm{F}(20) \cap \mathrm{F}(16)] \subseteq \mathrm{F}(\mathrm{y})

40 \%

A, 20 \%

10 \%

C

A

C

4 \%

A

C

2 \%

A