Lessons

General Aptitude
7.1 Average - General Questions

3 / 15

Q.

A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is:

View Answer

Correct choice: D

Explanation:

Since the month begins with a Sunday, to there will be five Sundays in the month.

Required average
= (510 x 5 + 240 x 25)/30
 
 
= 8550/
30
  = 285
3 / 15