किस विकल्प में समांतर श्रेणी के लगातार तीन पद हो सकते हैं?
Which option can be three consecutive terms of an arithmetic progression?
Explanation opens after your attempt
Correct Answer
B. (6,12,18)
Concept
In (6,12,18), both differences are (6). For three consecutive terms, the two differences must be equal.
Why this answer is correct
The correct answer is B. (6,12,18). In (6,12,18), both differences are (6). For three consecutive terms, the two differences must be equal.
Exam Tip
(6,12,18) में दोनों अंतर (6) हैं। लगातार तीन पदों के लिए दोनों अंतर बराबर होने चाहिए।
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