What should come in place of the question mark (?) in the given series?
789 790 780 782 772 775 765 ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 769.
Given series: 789 790 780 782 772 775 765 ?
I. 789 - 9 = 780, 780 - 8 = 772, 772 - 7 = 765
II. 790 - 8 = 782, 782 - 7 = 775, 775 - 6 = 769