THING TO DO DEVOTE ALOT OF TIME THINKING ABOUT IT BUT HATE YOUR PARENTS DO IT RID RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

Let us denote the four people with A, B, C and D.
A takes 1 minute to cross, B takes 2, C takes 5 and D takes 10.

A and B cross first spending 2 minutes.
A comes back with torch taking 1 minute.
C and D cross taking 10 minutes.
B comes back with torch taking 2 minutes.
Finally, A and B cross the bridge taking 2 minutes.

2 + 1 + 10 + 2 + 2 = 17 minutes

Thus, this is the way they all managed to cross that bridge that night. Did you answer this riddle correctly?
YES  NO  

The clock says its poo-thirty. Did you answer this riddle correctly?
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Time. Did you answer this riddle correctly?
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Sandy Claws! Did you answer this riddle correctly?
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Because they are always bee-hind Did you answer this riddle correctly?
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Let's hang out! Did you answer this riddle correctly?
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The rock in rock-paper-scissors. Did you answer this riddle correctly?
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A Pen-Guin! Did you answer this riddle correctly?
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A clock! Did you answer this riddle correctly?
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Months Did you answer this riddle correctly?
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It was daytime! Did you answer this riddle correctly?
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The faster watch gains on the slower one at the rate of three minutes every hour. After 20 hours, the faster one will be ahead by one hour. Did you answer this riddle correctly?
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Moaning Myrtle Did you answer this riddle correctly?
YES  NO  

Benjamin Banneker Did you answer this riddle correctly?
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Bones! Did you answer this riddle correctly?
YES  NO