Question : Directions: Select the option that will replace the question mark (?) in the given series.
49, 53, 61, 73, 89, ?
Option 1: 108
Option 2: 109
Option 3: 107
Option 4: 111
Answer (1)
24th Jan, 2024
Correct Answer: 109
Solution :
Given:
49, 53, 61, 73, 89, ?
Add the multiple of 4, starting from 4 to the numbers of the given series –
49 + 4 = 53, 53 + 8 = 61, 61 + 12 = 73, 73 + 16 = 89, 89 + 20 = 109
So, the missing number is 109. Hence, the second option is correct.
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