WHATS THE DIFFERENCE BETWEEN BLUE PAINT AND GREEN PAINT RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

A coffin Did you answer this riddle correctly?
YES  NO  

The coffin has the dead person on the inside. Did you answer this riddle correctly?
YES  NO  

Saphira the dragon from Christopher Paolini's bool 'Eragon' Did you answer this riddle correctly?
YES  NO  

Africa Did you answer this riddle correctly?
YES  NO  

Barty Crouch Jr Did you answer this riddle correctly?
YES  NO  

Decemburrrr. Did you answer this riddle correctly?
YES  NO  

No room! Did you answer this riddle correctly?
YES  NO  

A coconut on summer vacation! Did you answer this riddle correctly?
YES  NO  

Mistletoe Did you answer this riddle correctly?
YES  NO  

One lasts for eight nights, the other simply ate knights! Did you answer this riddle correctly?
YES  NO  

Holly Did you answer this riddle correctly?
YES  NO  

Wreath Did you answer this riddle correctly?
YES  NO  

On one you're thankful and on the other you're prankful! Did you answer this riddle correctly?
YES  NO  

Zombies are dead men, Jeans are mended. Did you answer this riddle correctly?
YES  NO  

River Dixon. We know his name is river, so 500 being D in Roman numerals, 10 being X, 1 being I, and an is the fourteenth letter of the alphabet. D at the start, X in the middle, in the middle of those two is I, so that spells DIX, near the end is none/0, which is like an O so that's DIXON. Then to the left of that is River so, RIVER DIXON. Did you answer this riddle correctly?
YES  NO