afaq sun series math class 7 ex no 6.4 Q.no 2.new syllabus 2023

afaq sun series math class 7 ex no 6.4 Q.no 2.new syllabus 2023 this channel is about mathematics for classes 1 to 10 teacher uses very easy and simple method every topic is explained nicely.the students who find math rather tough must visit this channel