Question

Q1.) formula :- 1.) class size
2.) class marks
3.) class limit
Q2.) see the picture solve question no. 7, 8, 9, and 11
plz ye question solve kar dena agar koi ek hi aata h to ek hi kar dena kyuki abhi mere liye wo ek bhi bahut important h kyuki kal mera exam h bus yehi chapter karne h mujhe plz plz plz plz​

Answer 1

class size = upper limit - lower limit

class mark = upper limit + lower limit ÷2