Given 1 2 3 4 ……… 10 = 55, then the sum 6 12 18 24 ….. 60 is equal to: - Study24x7
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3613 followers study24x7 19 Nov 2020 11:53 AM study24x7 study24x7

Given 1 + 2 + 3 + 4 + ……… + 10 = 55, then the sum 6 + 12 + 18 + 24 + ….. + 60 is equal to:

A

300

B

655

C

330

D

455

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