the timing of a college is from 12 p . m to 4.10 p . m . five lectures are held in the given duration and a break of 5 minutes after each lecture is given to the students . find the duration of each lecture .
"explanation : total time a student spends in college = 4 hours 10 minutes = 250 minutes as there are 5 lectures , the number of breaks between lectures is 4 . total time of the break = 20 minutes hence , the duration of each lecture is = ( 250 â € “ 20 ) / 5 = 46 minutes answer c"
divide(multiply(4.10, const_60), 5)