समानांतर श्रेढ़ी \(1,6,11,16,\ldots\) का (12)वाँ पद क्या होगा?
What will be the (12)th term of the arithmetic progression \(1,6,11,16,\ldots\)?
Explanation opens after your attempt
C. (56)
Concept
Here (a=1) and (d=5), so (a_{12}=1+11(5)=56). Up to the (12)th term, (11) differences are added.
Why this answer is correct
The correct answer is C. (56). Here (a=1) and (d=5), so (a_{12}=1+11(5)=56). Up to the (12)th term, (11) differences are added.
Exam Tip
यहाँ (a=1) और (d=5), इसलिए (a_{12}=1+11(5)=56)। (12)वें पद तक (11) अंतर जुड़ते हैं।
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