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If X={1,2,3,{4,5},6,{7,8,9,10} then {4,5...

If X={1,2,3,{4,5},6,{7,8,9,10} then `{4,5} sub X`

A

6

B

5

C

7

D

8

Text Solution

Verified by Experts

Since {4, 5} is an element of set X, it is not a subset.
i.e., {4, 5} is an element of set X.
`:.` {4, 5} is not a subset of X.
`:.` Then given statement is false.
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