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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


Team Careers360 6th Jan, 2024
Answer (1)
Team Careers360 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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