উত্তর সিলেক্ট করলে সঠিক ও ভুল দেখাবে।
ব্যাখ্যা ও সঠিক সমাধান
উত্তর:
Manila
The Asian Development Bank (ADB) is a regional development bank established on 19 December 1966 which is headquartered in the Ortigas Center located in the city of Mandaluyong, Metro Manila, Philippines.
The company also maintains 31 field offices around the world[ to promote social and economic development in Asia.