यदि \((x,y)\in {2,4}\times{5}\) है, तो (y) का मान क्या होगा?
If \((x,y)\in {2,4}\times{5}\), what is the value of (y)?
Explanation opens after your attempt
Correct Answer
C. (5)
Concept
The second component comes from the second set ({5}), so (y=5). Match the second position with the second set.
Why this answer is correct
The correct answer is C. (5). The second component comes from the second set ({5}), so (y=5). Match the second position with the second set.
Exam Tip
दूसरा घटक दूसरे समुच्चय ({5}) से आता है, इसलिए (y=5)। दूसरे स्थान को दूसरे समुच्चय से मिलाएं।
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