A person has to make 146 pieces of long bar. he take $ seconds to cut piece.what is total time taken by him to make 146 pieces?
Options: A) 580 seconds B) 680 seconds C) 500 seconds D) 540 seconds E) 560 seconds
if it is 4 seconds, as u have mistaken with SHIFT key, then....   we'll have to make 145 cuts for 146 pieces.   so 145 * 5 = 580 seconds   580 secondsNSWER:580 seconds
<result>A</result>
A person has to make 146 pieces of long bar. he take $ seconds to cut piece.what is total time taken by him to make 146 pieces?