13. Following is the distribution of marks of 35 students ClassesNo of students0-10510-20620-30830-40740-509Answer the following question from above data0What is the upper limit of 3 classWhat is the class mark of 5th classWhat is the class size of 4th classWhat is the lower limit of 2nd class(iv)

13. Following is the distribution of marks of 35 students ClassesNo

1.	13. Following is the distribution of marks of 35 students ClassesNo of students0-10510-20620-30830-40740-509Answer the following question from above data0What is the upper limit of 3 classWhat is the class mark of 5th classWhat is the class size of 4th classWhat is the lower limit of 2nd class(iv)
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