3 Wheels and a two wheeler puzzle

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3 Wheels and a two wheeler puzzle

Suppose I am giving you a two wheeler,
It has one front wheel and one rear wheel,
Now I am giving you one more wheel (extra wheel)
So now total you have 3 wheels,
Each wheel can travel 5 kms and after that wheel will burst.
Then what will be the maximum distance that you can travel with this two wheeler.

Note :- You can interchange all 3 wheels with each other to travel longer distance.

Click here for Answer

Answer is 7.5 Km
Logic :
First ride for 2.5km
then change 1 Wheel and ride for another 2.5km till 1 wheel bursts.
now change the burst wheel with the earlier removed wheel.
now ride for another 2.5km till both wheels burst.
Hence total you can ride 7.5km.