किस गुणोत्तर श्रेढ़ी में \(a_1=12\) और \(a_4=\frac{3}{2}\) है?
Which geometric progression has \(a_1=12\) and \(a_4=\frac{3}{2}\)?
Explanation opens after your attempt
Correct Answer
A. \(12,6,3,\frac{3}{2},\ldots\)
Concept
In \(12,6,3,\frac{3}{2},\ldots\), \(r=\frac{1}{2}\) and the fourth term is \(\frac{3}{2}\). Check both first and fourth terms in the options.
Why this answer is correct
The correct answer is A. \(12,6,3,\frac{3}{2},\ldots\). In \(12,6,3,\frac{3}{2},\ldots\), \(r=\frac{1}{2}\) and the fourth term is \(\frac{3}{2}\). Check both first and fourth terms in the options.
Exam Tip
\(12,6,3,\frac{3}{2},\ldots\) में \(r=\frac{1}{2}\) और चौथा पद \(\frac{3}{2}\) है। विकल्पों में पहला और चौथा पद दोनों जांचें।
Login to save your score, XP, coins and progress.