What should come in place of the question mark (?) in the given series?
77, 79, 83, 89, 97, ?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 107
Given series: 77, 79, 83, 89, 97, ?
77 + 2 = 79; 79 + 4 = 83; 83 + 6 = 89; 89 + 8 = 97; 97 + 10 = 107