Question

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: (artimetic aptitude)


a. 250 b. 276 c. 280 d. 285

Answer 1

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

(510 x 5 + 240 x 25) / 30 = 8550 /30 = 285