यदि असमानता (x+2<k) का हल (x<7) है तो (k) का मान क्या है?
If the inequality (x+2<k) has solution (x<7), what is the value of (k)?
Explanation opens after your attempt
A. (9)
Concept
From (x+2<k), we get (x<k-2). Setting (k-2=7) gives (k=9).
Why this answer is correct
The correct answer is A. (9). From (x+2<k), we get (x<k-2). Setting (k-2=7) gives (k=9).
Exam Tip
(x+2<k) से (x<k-2) मिलता है। (k-2=7) रखने पर (k=9) है।
Login to save your score, XP, coins and progress.
