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Question 1:
A library has an average of 510 visitors on Sundays and 240 on other day. The average number of visitors in a month of 30 days starting with sunday is
A. 280
B. 285
Feedback As the month begin with sunday, so there will be five sundays in the month. So result will be
(510×5+240×25/30)= 8550/30=285:
C. 290
D. 295

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