Bank Math Master২টি পরীক্ষায় এসেছেপ্রশ্ন ৪15 buckets of water fill a tank when the capacity of each bucket is 16 liters. How many buckets will be needed to fill the same tank, if the capacity of each bucket is 12 liters?ক20খ18গ25ঘ12উত্তর দেখুন