Question : Directions: Which number will replace the question mark (?) in the following series? 27, 29, ?, 182, 730, 3652
Option 1: 58
Option 2: 110
Option 3: 122
Option 4: 60
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Correct Answer: 60
Solution : Given: 27, 29, ?, 182, 730, 3652
Multiply the previous term by the consecutive natural numbers and then add 2 to the resultant to get the next term in the series. (27 × 1) + 2 = 27 + 2 = 29 (29 × 2) + 2 = 58 + 2 = 60 (60 × 3) + 2 = 180 + 2 = 182 (182 × 4) + 2 = 728 + 2 = 730 (730 × 5) + 2 = 3650 + 2 = 3652
So, 60 is the missing number of the series. Hence, the fourth option is correct.
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