यदि (r=2) और (s=3) हों तो (r+s) का मान क्या है?
If (r=2) and (s=3), what is the value of (r+s)?
Explanation opens after your attempt
B. (5)
Concept
Substituting the given values gives (2+3=5). When there are two variables substitute both.
Why this answer is correct
The correct answer is B. (5). Substituting the given values gives (2+3=5). When there are two variables substitute both.
Exam Tip
दिए गए मान रखने पर (2+3=5) होता है। दो चर हों तो दोनों का प्रतिस्थापन करें।
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