Starting from point A, a person walks 10 m west, then turns left and walks 8 m, then turns right and walks 6 m, then turns right and walks 8 m. How far is he from point A? MCQ with Answer and Explanation

Explanation:
Differences are +1, +3, +5, +7, +9, so next difference is +11: 26+11=37.

Explanation:
Pattern n³+1: 1³+1=2, 2³+1=9, 3³+1=28, 4³+1=65, 5³+1=126, 6³+1=217. All fit. No odd. Wait, all follow. Perhaps 2=1³+1,9=2³+1 yes. Maybe different series. For odd, perhaps one that does not fit a different pattern.

Explanation:
The series is A, AB, ABC, ABCD, ABCDE, ABCDEF... So after A B C D the next group starts with A B C D E, so next letter is E.