Cake Walker

Cake Walker

Lucy made juicy cupcakes for her brother’s birthday and was going to his house, 21 km away, with the cakes.

In their village, you have to pay toll at every bridge and there is a bridge every 4 km. Poor Lucy had no money; just her cakes.

The officers at every bridge insisted that she give them half the number of cakes she was carrying. But when they realised it was for her brother’s birthday, they gave back a single cake each time.

How many cakes did Lucy initially have, if she had exactly 2 cakes upon reaching her brother’s house?

Asked on April 6, 2017 in Puzzles.
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1 Answer(s)

2 Cakes only she had initially. She gave half of it that is 1 every time and got it back.

Answered on April 14, 2017.
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