यदि (x<y) है तो (x+4) और (y+4) के लिए क्या सही है?
If (x<y), what is correct for (x+4) and (y+4)?
Explanation opens after your attempt
A. (x+4<y+4)
Concept
Adding (4) to both sides does not change the order. Hence (x+4<y+4) remains true.
Why this answer is correct
The correct answer is A. (x+4<y+4). Adding (4) to both sides does not change the order. Hence (x+4<y+4) remains true.
Exam Tip
दोनों पक्षों में (4) जोड़ने से क्रम नहीं बदलता। इसलिए (x+4<y+4) रहेगा।
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