0 reads0 ratings0 helpful
If (a=4) and (a+d=13), what is the value of (d)?यदि (a=4) और (a+d=13) है, तो (d) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: \(9\)\(9\)
Given \(a=4\) and \(a+d=13\). Thus, \(4+d=13\), so \(d=13-4=9\). In an AP, \(d\) is the common difference. \(13\) is the second term here, not the common difference. Exam tip: when \(a+d\) is given, subtract \(a\) from it to find \(d\).दिया है \(a=4\) और \(a+d=13\)। अतः \(4+d=13\), इसलिए \(d=13-4=9\)। AP में \(d\) सार्व अंतर होता है। \(13\) दूसरा पद है, सार्व अंतर नहीं। परीक्षा टिप: \(a+d\) दिया हो तो उसमें से \(a\) घटाकर \(d\) ज्ञात करें।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
