यदि ( 3x+a<12 ) का हल (x<2) है, तो (a) का मान क्या है?
If the solution of ( 3x+a<12 ) is (x<2), what is the value of (a)?
Explanation opens after your attempt
C. (6)
Concept
From the given solution \(\frac{12-a}{3}=2\). Therefore (12-a=6) and (a=6).
Why this answer is correct
The correct answer is C. (6). From the given solution \(\frac{12-a}{3}=2\). Therefore (12-a=6) and (a=6).
Exam Tip
दिए गए हल से \(\frac{12-a}{3}=2\) होगा। इसलिए (12-a=6) और (a=6) है।
Login to save your score, XP, coins and progress.
