The timing of a college is from 12 p.m to 4.20 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. Choose the correct option:
A) 52 minutes  B) 45 minutes  C) 30 minutes  D) 48 minutes  E) 44 minutes
Explanation:   Total time a student spends in college = 4 hours 20 minutes = 260 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 = (260 – 20)/5   = 48 minutes   ANSWER 48 minutes
<result>D</result>
The timing of a college is from 12 p.m to 4.20 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.