প্রশ্ন সংশোধন করুন
প্রশ্ন:
Of a pole in a pound , 0.20 portions are in mud , 0.50 of it in water and the rest 6 feet is above water . What is the length of the pole ?
Of a pole in a pound , 0.20 portions are in mud , 0.50 of it in water and the rest 6 feet is above water . What is the length of the pole ?