Find the mode of sizes of shirts of students in your class.

Find the mean weight of 20 students in your class.

Ekta is asked to collect data for size of shoes of students in her Class VI.Her finding are recorded in the manner shown below

Do the following activities. Total number of students in your class , n(S) = square Number of students from your class , wearing spectacles n (A) = square Probability of a randomly selets student wearing spectacles, P (A) = square Probability of a randomly selected student not wearing spectacles , P (B) = square

The students of Class VIII of a school donated Rs 2401 in all,for Prime Ministers National Relief Fund.Each student donated as many rupees as the number of students in the class. Find the number of students in the class.

The given bar graph, shows the number of students in different classes. Find the total number of students in the classes VIII to X.

The ages of the students of a class form an A.P. whose common difference is 4 months. If the youngest student is 8 years old and the sum of the ages of all the students of the class is 168 years, find the number of students in the class.

44% of the students in a class are females and the number of male students is 42. Find the total no. of students in the class.