क्रम \(8,16,24,\ldots\) के पहले (9) पदों का योग क्या है?
What is the sum of the first (9) terms of \(8,16,24,\ldots\)?
Explanation opens after your attempt
C. (360)
Concept
The first (9) terms run from (8) to (72). Their sum is (360).
Why this answer is correct
The correct answer is C. (360). The first (9) terms run from (8) to (72). Their sum is (360).
Exam Tip
पहले (9) पद (8) से (72) तक हैं। उनका योग (360) है।
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