*72.9k views**56 ratings**0 saves*

**Question: **You have a flashlight that takes 2 working batteries. You have 8 batteries but only 4 of them work.

What is the fewest number of pairs you need to test to guarantee you can get the flashlight on?

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By Fred

**Question: **At low tide 14 rungs of a ship are above the water, the rungs are 15 centimeters apart. each 15 mins the water rises 15 centimeters. after 2 hours and 30 mins how many rungs are above the water?

*4.8M views**6279 ratings**34 saves*

**Question: **What tastes better than it smells?

*3.2M views**4326 ratings**23 saves*

**Question: **What goes in the water black and comes out red?

*2.6M views**3733 ratings**34 saves*

**Question: **What loses its head in the morning and gets it back at night?

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**Question: **What two things can you never eat for breakfast?