यदि (a=11) और (d=-2) है, तो समानांतर श्रेढ़ी का चौथा पद क्या होगा?
If (a=11) and (d=-2), what will be the fourth term of the arithmetic progression?
Explanation opens after your attempt
C. (5)
Concept
(a_4=11+3(-2)=5). Put the negative common difference in the formula with the correct sign.
Why this answer is correct
The correct answer is C. (5). (a_4=11+3(-2)=5). Put the negative common difference in the formula with the correct sign.
Exam Tip
(a_4=11+3(-2)=5)। ऋणात्मक समान अंतर को सूत्र में सही चिह्न के साथ रखें।
Login to save your score, XP, coins and progress.
