Welcome to MindCipher, a social repository of the world's greatest brain teasers, logic puzzles and mental challenges.

Gautam

Likes 0

Gautam must be new here...

Ratings 0

No ratings yet!

Comments 1

The Sinking Island
2 min. - Friend A & B cross (island --> mainland)
1 min. - Friend A crosses back (island <-- mainland)
2 min. - Friend A & C cross (island --> mainland)
1 min. - Friend A crosses back (island <-- mainland)
2 min. - Friend A & D cross (island --> mainland)

Total: 8 minutes. Can any one please review the above answer is correct (or) am i missed out any thing.

context