Prashnawali 6.1 class 10th one shot || Ncert class 10th exercise 6.1 full solution by Pankaj sirAbout video ....................1.prashnawali 6.1 class 10th 2.math full solutions class 10th 3.exercise 6.1 class 10th #pankajsirclasses #pankajstudycentre #maths #