Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The number of common terms to the sequence 17, 21, 25,......, 417 and 16, 21, 26,......,466 is/are-
Text Solution
Verified by ExpertsThe correct answer is:
C
Ist common term = 21
common difference = 20
T n = 21 + (n –1) 20 = 20 n +1
20n + 1 ≤ 417 ⇒ 20n ≤ 416
⇒ n ≤ 20
20 terms
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