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UKPSC Prelims 2025GS-IQ. 27 of 250
Q. 271 markMedium
UKPSC Prelims 2025·GS-I
The sum of 16 terms of the series √2 + √8 + √18 + √32 + … is:
(a)120√2
(b)136√2
(c)136
(d)272√2
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The sum of 16 terms of the series √2 + √8 + √18 + √32 + … is: