Following histogram depicts the range of heights of students in a class of 60 students Study the same and answer the questions

150 cm से अधिक ऊचाई वाले छात्रों की संख्या बताये ।

Following histogram depicts the range of heights of students in a class of 60 students. Study the same and answer the questions. Which group contains maximum number of students ?

Following histogram depicts the range of heights of students in a class of 60 students. Study the same and answer the questions. How many students have their heights more than 150 cm ?

Following histogram depicts the range of heights of students in a class of 60 students. Study the same and answer the questions. The number of students with their height between 130 cm and 140 cm, is

Study the following Histogram and answer the following questions. The least number of students got the marks in the interval

The following histogram depicts the marks obtained by 45 students of a class: Figure: Look at the histogram and answer the following questions: What is the class size? How many students obtained less than 10 marks? How many students obtained 30 or more marks but less than 40? What is the interval of highest marks and how many students are there in this interval? If passing marks are 30, what is the number of failures?