Question

The marks obtained by $40$ students of a class are given below :
$80,10,30,70,60,50,50,40,40,20,40,90,50,30,70,$
$10,60,50,20,70,70,30,80,40,20,80,90,$$50,80,$
$60,70,40,50,60,90,60,40,40,60$, and $60$

How many numbers are less than $35$?

Answer 1

The numbers less than $35$ are $10,30,20,30,10,20,30,20$
By counting the above list of elements, we get the total number of elements that are less than $35$ is $=8$