What is the biggest firework you can buy legally?
What is the biggest firework you can buy legally? A: The legal limit of explosive material in a consumer (1.4G or Class C) firework is 50 mg (about the size of half an aspirin tablet). Any item containing more than 50 mg is illegal and should be avoided.
What does a man buys a firework for $60 and sells it for $70?
The Riddle was:A man buys a firework for $60 then he sells it for $70 then he buys it back for $80 but sells it for $90. How much money did he make? The Answer is: He profited $20.