Posted by **andy** on Tuesday, July 23, 2013 at 4:03pm.

A token is placed on the leftmost square in a strip of four squares. You are allowed to move the token left or right along the strip by sliding it a single square, provided that the token stays on the strip. How many ways can the token be moved such that after 15 moves, it is in the rightmost square of the strip?

- math -
**Alestair**, Wednesday, July 24, 2013 at 8:18am
716

- math -
**Thanks**, Thursday, July 25, 2013 at 8:10am
it's correct!! how did you do alestair!! thanks alot

- math -
**nonama**, Thursday, July 25, 2013 at 3:15pm
377 is the correct answer..not 716..

- math -
**exactly**, Thursday, July 25, 2013 at 8:28pm
brilliant qn don't give any answer... Hint: fibonacci

## Answer This Question

## Related Questions

- heeeeeelpm math - A strip of 41 squares is numbered 0,1,2,…,40 from left to ...
- heeeeeeeeeeelp math - A strip of 41 squares is numbered 0,1,2,…,40 from left to ...
- math - A token is placed on the corner square of a 3×3 chess board. The token is...
- Math (please help steve) - Brilli the ant randomly placed a token into a square ...
- math (please help steve) - Brilli the ant randomly placed a token into a square ...
- math - Two players play a game on the Cartesian plane. The game starts by ...
- Math - a trading token is in the shape of a trapezoid and has an area of 25 ...
- Math (Probability) - Four players are playing a game involving choosing squares ...
- Math - To win a certain board game, a tossed token must land on a shaded square...
- challenge to maths - n buckets are arranged in a circle, each containing 1 token...

More Related Questions