General Knowledge (Write only the correct answer. Do not write the whole sentence):

Chittagong was the first earthquake Observation centre established in Bangladesh.

WIPO = World Intellectual Property Organization.

Value Added Tax (VAT) was introduced in Bangladesh on July 1, 1991.

Bengal National Bank Ltd. is the first bank owned by Bengali Entrepreneurs.

CIRDAP (Centre on Integrated Rural Development for Asia and the Pacific) is situated at Chameli House, 17 Topkhana Road, Dhaka-1000, Bangladesh.

Dynamite was invented by Swedish chemist and engineer Alfred Nobel in 1866 and patented in 1867.

The Men's singles title at the 2025 ITTF World Table Tennis Championships was won by a national from China.

The OSI (Open Systems Interconnection) model consists of seven distinct layers that define how data is transmitted between computer systems, ranging from physical hardware to software applications. Developed in the early 1980s, these layers facilitate network troubleshooting and standardization.

Terracotta = পোড়ামাটি।

The European Union (EU) is the international organization that offers the GSP+ (Generalized Scheme of Preferences Plus) arrangement.