Solve the following subquestion
In a unit test 2 students out of 10 failed. The marks of the students who passeq were 9, 6,7, 8.8.9, 8,7. Find the median marks of 10 students.

Solve the following equations : (9x)/8+1=10

Solve the following subquestion: Yield of soya bean per acre in quintals in Mukund’s field for 7 years was 10, 7, 5, 3, 9, 6, 9. Find the mean yield per acre.

Answer the following questions : In a std. X Class , out of 40 students , 10 students use spectacles, 2 students have posotive power and 8 students have negative power of lenses in their spectacles. Answerthe following question : Give two possible reasons for the above defect in 8 students?

Answer the following questions : In a std. X Class , out of 40 students , 10 students use spectacles, 2 students have posotive power and 8 students have negative power of lenses in their spectacles. Answerthe following question : What defect of eyesight do most of the students suffer from?

Answer the following questions : In a std. X Class , out of 40 students , 10 students use spectacles, 2 students have posotive power and 8 students have negative power of lenses in their spectacles. Answerthe following question : Generally Which type of spectacles do most of the students use ?

Answer the following questions : In a std. X Class , out of 40 students , 10 students use spectacles, 2 students have posotive power and 8 students have negative power of lenses in their spectacles. Answerthe following question : What does the positive power indicate ?

Answer the following questions : In a std. X Class , out of 40 students , 10 students use spectacles, 2 students have posotive power and 8 students have negative power of lenses in their spectacles. Answer the following question : What does the negative power indicate ?

Observe the given table and answer the following questions: How many students obtained marks more than 10?