What should come in place of the question mark (?) in the given series?
823 822 820 817 813 ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 808.
Given series: 823 822 820 817 813 ?
823 - 1 = 822, 822 - 2 = 820, 820 - 3 = 817, 817 - 4 = 813, 813 - 5 = 808