Question

Given a graph indicating the marks obtained out of 40 in the mathematics paper by 80 students. Read the bar graph and answer the questions from Q. NO 37 to Q.NO 40:

Q.NO 37. The number of students getting less than 20 marks is: 
plss fast I'll mark him brainliest​

Answer 1

Answer:

Question:- The number of students getting less than 20 mark is?

Answer:- while finding the number less than 20,we should never include 20 in it,that is the numbers are from

0-19 so,a total of 20 numbers are there (including 0)

and from the graph

20 students obtained 0-9 marks (1)

also

25 students obtained 10-19 marks (2)

from (1) & (2)

total of 45 students obtained marks less than 20

hope it helps