यदि (K(t)=150-6t), तो (K(t)-K(4t)) क्या है?
If (K(t)=150-6t), what is (K(t)-K(4t))?
Explanation opens after your attempt
C. (18t)
Concept
(K(4t)=150-24t). (K(t)-K(4t)=150-6t-(150-24t)=18t).
Why this answer is correct
The correct answer is C. (18t). (K(4t)=150-24t). (K(t)-K(4t)=150-6t-(150-24t)=18t).
Exam Tip
(K(4t)=150-24t) है। (K(t)-K(4t)=150-6t-(150-24t)=18t) है।
Login to save your score, XP, coins and progress.
