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Which number will replace the question mark (?) in the following series? 2430, ?, 270, 90, 30, 10

A810

B930

C800

D540

Answer:

A. 810

Read Explanation:

2430 ÷ 3 = 810 810 ÷ 3 = 270 270 ÷ 3 = 90 90 ÷ 3 = 30 30 ÷ 3 = 10


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