Question 86(ii) The marks out of 100 obtained by Kunal and Soni in the half-yearly examination are given below: Calculate the total percentage of marks obtained by Soni.
62 + 72 + 82 + 92 + 102 = ___ .
Question 86(i) The marks out of 100 obtained by Kunal and Soni in the half-yearly examination are given below: Draw a double bar graph by choosing appropriate scale.