The students of class 6th had a Maths test and scored marks out of 10, which are listed below:

(i) Organise the data using tally marks.
(ii) How many students scored less than or equal to 6 ?
(iii) How many students scored more than 7 ?

The following data is of the ages(in years) of 20 students of class VI.Arrange the data in a table using tally marks. How many students are 10 years of age?

The number of hours for which students of a particular class watched television during holidays is shown through the given graph. Answer the following: (i) For how many hours did the maximum number of students watch TV? (ii) How many students watched TV for less than 4 hours? (iii) How many students spent more than 5 hours in watching TV?

The percentage of marks obtained by a student in the monthly unit tests are given below : Based on this data, find the probability that the student gets more than 70% marks in the next unit test.

The percentage of marks obtained by a student in the monthly unit tests are given below: Based on this data, find the probability that the student gets more than 70% marks in a unit test.

The number of hours for which students of a particular class watched television during holidays is shown through the given graph : How many students watched TV for less than 4 hours?

In a particular section of Class IX, 40 students were asked about the months of their birth and the following graph was prepared for the data so obtained: Observe the bar graph given above and answer the following questions: (i) How many students were born in the month of November? (ii) In which month were the maximum number of students born?