In the following question, select the missing number from the given series.
5103, 1701, 567, ?, 63, 21
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 189.
The series follows this pattern:
5103 ÷ 3 = 1701; 1701 ÷ 3 = 567; 567 ÷ 3 = 189; 189 ÷ 3 = 63; 63 ÷ 3 = 21