समानांतर श्रेढ़ी \(32,27,22,17,\ldots\) में पहला ऋणात्मक पद कौन-सा है?
What is the first negative term in the arithmetic progression \(32,27,22,17,\ldots\)?
Explanation opens after your attempt
B. (8)वाँ(8)th
Concept
\(a_7=2\) and \(a_8=-3\), so the first negative term is the (8)th. Check carefully for the first term that goes below zero.
Why this answer is correct
The correct answer is B. (8)वाँ / (8)th. \(a_7=2\) and \(a_8=-3\), so the first negative term is the (8)th. Check carefully for the first term that goes below zero.
Exam Tip
\(a_7=2\) और \(a_8=-3\), इसलिए पहला ऋणात्मक पद (8)वाँ है। शून्य से नीचे जाने वाला पहला पद ध्यान से जांचें।
Login to save your score, XP, coins and progress.
