Subject
Quantitative Aptitude
Topic
Average
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 :
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 :
ক)
144খ)
270গ)
285ঘ)
255Explanation
Since the month begins with a Sunday, so there will be five Sundays in the month, Required average = (510 5 + 240 25) / 30 = 8550/30 = 285.Related questions
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