8. Ramesh had 20 pencils. Sheedu had 50 and jamaal had 80 Pencils. After 4 monthe Ramesh used upto 10 pencile Sheedy used up to 25 pencils and Jamaal used up to 40 Pencils. What fraction did each Use up? Check if each has used up an Squatil fraction of his/her pencils?​