यदि \(a_1=45\) और (d=-6) है, तो \(a_4+a_8\) का मान क्या है?
If \(a_1=45\) and (d=-6), what is the value of \(a_4+a_8\)?
Explanation opens after your attempt
B. (48)
Concept
\(a_4=27\) and \(a_8=3\), so the sum is (30). The correct option should include (30).
Why this answer is correct
The correct answer is B. (48). \(a_4=27\) and \(a_8=3\), so the sum is (30). The correct option should include (30).
Exam Tip
\(a_4=27\) और \(a_8=3\), इसलिए योग (30) है। सही विकल्पों में (30) होना चाहिए।
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