Question
What will come in place of (?) in the given number series.
729, 243, 81, 27, ?, 3Solution
ATQ,
729 ÷ 3 = 243
243 ÷ 3 = 81
81 ÷ 3 = 27
27 ÷ 3 = 9
9 ÷ 3 = 3
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