समानांतर श्रेढ़ी \(6,14,22,30,\ldots\) के पहले (3) पदों का औसत क्या है?
What is the average of the first (3) terms of the arithmetic progression \(6,14,22,30,\ldots\)?
Explanation opens after your attempt
Correct Answer
B. (14)
Concept
The average of the first three terms is \(\frac{6+14+22}{3}=14\). In an arithmetic progression the average of three consecutive terms is the middle term.
Why this answer is correct
The correct answer is B. (14). The average of the first three terms is \(\frac{6+14+22}{3}=14\). In an arithmetic progression the average of three consecutive terms is the middle term.
Exam Tip
पहले तीन पदों का औसत \(\frac{6+14+22}{3}=14\) है। समानांतर श्रेढ़ी में तीन क्रमिक पदों का औसत बीच वाला पद होता है।
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