A library has an average of 510 visitors on Sundays and 240 on other days. What is the average number of visitors per day in the month of June beginning with a Sunday? (a) 276    (b) 280    (c) 285    (d) 250

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

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

A zoo has a average of 500 visitors on Sundays and 200 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 (a) 250 (b) 276 (c) 280 (d) 285

A library lias an average of 265 visitors on Sundays and 130 visitors on other days. The average number of visitors per day in a month of 30 days beginning with a Monday is:

A zoo has an average of 500 visitors on Sundays and 200 on other days. The average number of visitors per day in a month of 30 days beginning with a Sunday is: एक चिड़ियाघर में रविवार को औसत 500 आगंतुक आते हैं ओर अन्य दिन 200 आगंतुक आते हैं। रविवार से शुरू होने वाले 30 दिनों के एक महीने में प्रति दिन आने वाले आगंतुको की औसत संख्या है:

On an average 300 people watch the movie in sahu cinema hall on Monday,Tuesday and Wednesday and the average number of visitors on Thursday and Friday is 250 if the average number of visitors per day in the week be 400 then the average number of people who watch the movie in the weekends (i.e.on saturday and sunday)is:

On an average 300 people watch the movie in Sahu Cinema hall on Monday, Tuesday and Wednesday and the average number of visitors on Thrusday and Friday is 250. If the average number of visitors per day in the week be 400, then the average number of people who watch the movie in weekends (i.e., on Saturday and Sunday) is :

In a school with 600 students,the average age of the boys is 12 years and that of the girls is 11 years.If the average age of the school is 11 years 9 months,then the number of girls in the school is: (a) 150 (b) 250(c) 350(d) 450