Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Let 3, 6, 9, 12,... upto 78 terms and 5, 9, 13, 17,... upto 59 terms be two series. Then, the sum of the terms common to both the series is equal to___.
Text Solution
Verified by ExpertsThe correct answer is:
2223
(2223)
For series of common terms
a=9, d=12, n=19
S 19 = 
[2(9)+ 18(12)] = 2223
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