What should come in place of the question mark (?) in the given series?
666 676 687 699 712 ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 726.
Given series: 666 676 687 699 712 ?
666 + 10 = 676, 676 + 11 = 687, 687 + 12 = 699, 699 + 13 = 712, 712 + 14 = 726