What should come in place of the question mark (?) in the given series?
800 789 767 734 690 635 ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 569.
Given series: 800 789 767 734 690 635 ?
800 - 11 = 789, 789 - 22 = 767, 767 - 33 = 734, 734 - 44 = 690, 690 - 55 = 635, 635 - 66 = 569