यदि (x+y=11) और (x-y=5), तो (y) का मान क्या होगा?
If (x+y=11) and (x-y=5), what is the value of (y)?
Explanation opens after your attempt
A. (3)
Concept
Subtracting the second expression from the first gives (2y=6). Therefore (y=3).
Why this answer is correct
The correct answer is A. (3). Subtracting the second expression from the first gives (2y=6). Therefore (y=3).
Exam Tip
पहले व्यंजक में से दूसरा घटाने पर (2y=6) मिलता है। इसलिए (y=3) है।
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