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Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
33, 80, 108, ?, 183, 230, 258

Option 1: 160

Option 2: 155

Option 3: 143

Option 4: 138


Team Careers360 2nd Jan, 2024
Answer (1)
Team Careers360 12th Jan, 2024

Correct Answer: 155


Solution : Given:
33, 80, 108, ?, 183, 230, 258 

In the above-given series, add 47 and 28 alternatively to the numbers.
33 + 47 = 80; 80 + 28 = 108; 108 + 47 = 155; 155 + 28 = 183; 183 + 47 = 230; 230 + 28 = 258

So, 155 is the missing number. Hence, the second option is correct.

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