Thread: Help to create a question

hello, im new here... and i have a question in my studies...
my teacher requested us to create a question by using numbering system like hex,bin,oct,dec and using all the base, we have to do calculation like +,-，*, and /

Anyone here can help me to create a hard question? this is becoz the harder the question, the higher the mark...
i have created a question here...but teacher say this is not hard....><

57FFh + 70h + 50o - 61.57h * 11111001b - 145Ch / 0010b + 11000110.10111b = ?

any help here???thanks...=)

try a more complex one using more decimal n floats...why ur teachr asking such question...is it related to programmig???