something stupid.

it's a monday, the start of the week for school. and it ended quite badly. i had my lab test today and it was really bad. stupid careless mistakes like simple mathematics. there was this question which gives data like 1250rpm for a stepper motor and im suppose to find the delay and time taken for each step. it's the simplest question. im suppose to convert the rpm (revolutions per minute) into rps (revolutions per second). you must be thinking that is so damn easy, it's just some primary school math problem. BUT I ... instead of dividing by 60, i multiplied it! and obvious i got the wrong answer. =/. there were like 10 questions in total and each question weigh 10%. mind u it's 10 bloody percent! and because of these stupid and silly mistakes, i got a 'D' instead of an 'A'. oh well, my math suck totally.

and all these reminded me of a song. the name is called 'something stupid'. here it is, enjoy it. =/.
http://www.youtube.com/watch?v=1BdiAQmEaf0