गुणोत्तर श्रेढ़ी \(8,24,72,\ldots\) का (6)वाँ पद क्या है?
What is the (6)th term of the geometric progression \(8,24,72,\ldots\)?
Explanation opens after your attempt
C. (1944)
Concept
Here (r=3), so \(a_6=8\cdot3^5=1944\). The sixth term uses the ratio (5) times.
Why this answer is correct
The correct answer is C. (1944). Here (r=3), so \(a_6=8\cdot3^5=1944\). The sixth term uses the ratio (5) times.
Exam Tip
यहाँ (r=3), इसलिए \(a_6=8\cdot3^5=1944\)। (6)वें पद में (5) बार अनुपात लगता है।
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