The number of books issued to students in 10 days from library of a school are as follows:

300

405

455

489

375

280

418

502

300

476

Find the average books issued daily.

Q. The following are the number of books issued in a school library during a week:
105, 216, 322, 167, 273, 405 and 346.
Find the average number of books issued per day.

Q. The following is the number of books is issued a college library on $10$ different days. $92,146,88,200,99,100,75,100,95,105$. Calculate arithmetic mean, median and mode.

Q. The following distribution represents the number of books issued at the counter of a ecommerce college library on $200$ different days :
Calculate lower and upper quartile for above data.

No. of books issued	$80$	$100$	$120$	$145$	$200$	$280$	$310$	$380$	$400$	$410$
No. of days	$15$	$18$	$25$	$27$	$40$	$25$	$19$	$16$	$8$	$7$

Q. Librarian Seema issued 24 storybooks to a class of 48 students. Since the number of books are less, students are asked to share. How many students need to share one book?

Q. A library charges ₹ 10 for issuing a book for one day and ₹ 5 per day thereafter. If Ritu had taken a book for 10 days, then find the total amount that is needed to be paid.