# Four rivers and three temples

+3 votes
293 views

There are four river in such a way that they are like following -

``````River Temple River Temple River Temple River
``````

All the rivers are magical, moment a worshiper crosses a river with any number of flowers, it becomes double. (For eg 1 flower becomes 2 flowers, 2 become 4 and so on).

How many minimum number of flowers a worshiper needs to carry from beginning such that he offers equal number of flowers in all the three temples, and he is left with zero flowers at the end of fourth river.

posted Nov 6, 2014
Share this puzzle

## 2 Answers

+2 votes

7 Flowers

I came to this conclude with trail and error method.
I tried 1 flower as opening bal and he donates 1 flower, i came with answer 1 extra left instead of 0.

Then further trying i found the no of flowers he enters with and donates are same the output will also remain same.

But then i tried to have 1 flower more to be donate than no of he enters with.

With this i came to conclusion of minimum 7 flowers.

answer Nov 6, 2014
+1 vote

He must starts with 7 flowers and offers 8 flowers to 1 temple.

answer Nov 6, 2014

Similar Puzzles
0 votes

I run through hills.
I veer around mountains.
I leap over rivers.
And crawl through the forests.
Step out your door to find me.
What am I ?

0 votes

All the rivers are magical, moment a worshiper crosses a river with any number of flowers, it becomes double. (For eg 1 flower becomes 2 flowers, 2 become 4 and so on).

How many minimum number of flowers a worshiper needs to carry from beginning such that he offers equal number of flowers in all the three temples, and he is left with zero flowers at the end of fourth river.

+3 votes

A person has some money in his pocket. He visits 9 temples on the way, every temple has 100 steps. he puts \$1 on each step while going up and as well as while coming back. On each temple he offers half of the money from his pocket to god, that way his pocket gets empty after 9th temple.

How much money he had initially?