यदि (p(x)=3x-10), तो (p(a)=a) होने पर (a) क्या है?
If (p(x)=3x-10), what is (a) when (p(a)=a)?
Explanation opens after your attempt
B. (5)
Concept
(p(a)=3a-10). From (3a-10=a), we get (a=5).
Why this answer is correct
The correct answer is B. (5). (p(a)=3a-10). From (3a-10=a), we get (a=5).
Exam Tip
(p(a)=3a-10) है। (3a-10=a) से (a=5) मिलता है।
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