The following pictograph shows the number of absentees in a class of 30 students during the previous week

The following are the details or the number of students in a class of 30 students present during a week. Day, No. of Students present Monday Tuesday Wednesday Thursday Friday Saturday, 24 20 28 30 26 22 Represent the above data by a pictograph.

A class has 175 students. The following table shows the number of students studying one or more of the following subjects in this case. How many students are enrolled in Mathematics alone, Physics alone and Chemistry alone? Are there students who have not offered any one of these subjects?

Following is the pictograph of the number of wrist watchesmanufactured by a factory in a particular week

In a class of 175 students the following data shows the number of students opting one or more subjects Mathematics 100, physics 70, chemistry 28, physics and Chemistry 23, mathematics and chemistry 28 , mathematics and physics 30 , mathematics physics and chemistry 18. how many students have offered mathematics alone ?

In a classroom, the students have to sit in four rows. Find the rule for the number of students in the class if the number of students in each row is n.

A testing centre conducted a 'Spelling Test' for class VI students. The following pictograph represents the results of the test. Answer the following: How many students received B grade?

The following pie-chart shows the number of students admitted in different feculties of a college. If 1000 students are admitted in Science answer the following: (i) What is the total number of students? (ii) What is the ratio of students in science and arts?

A testing centre conducted a 'Spelling Test' for class VI students. The following pictograph represents the results of the test. Answer the following: Which grade was received by the maximum number of students?

Following is the pictograph of the number of wrist watches as manufactured by a factory, in a particular week (i)On which day were least number of wrist watches manufactured? (ii)On which day were maximum number of wrist watches manufactured? (iii)Find out the appropriate number of wrist watches manufactured in this particular week?

Write the following statements into percentage form: 3 students in a class of 60 students are absent.