• A. System of Marketing Service
• B. System Management
• C. Short Message Service
• D. Support Management System
• E. None of these

Answer: Option C

Explanation:

• A. fission reactions
• B. combustion reactions
• C. chemical reactions
• D. fusion reactions
• E. None of them

Answer: Option D

Explanation:

• A. VAT
• B. Income tax
• C. Custom duty
• D. All of these

Answer: Option D

Explanation:

• A. Mineral oil
• B. Natural gas
• C. Hilly River
• D. All of them

Answer: Option D

Explanation:

• A. Asian Develpment Bank
• B. International Bank for Reconstruction and Development
• C. International Monetary fund
• D. World Trade Organization

Answer: Option C

Explanation:

• A. IMF
• B. IDB
• C. ACD
• D. HSBC

Answer: Option A

Explanation:

• A. USA
• B. UK
• C. Germany
• D. Japan

Answer: Option D

Explanation:

• A. National aeronautics and space administration
• B. National institute of standards and technology
• C. Royal institute for Theory and space
• D. Centre of theoretical cosmology

Answer: Option D

Explanation:

• A. Dhaka Stock Exchange
• B. Investment Corporation of Bangladesh
• C. Securities & Exchange commission
• D. Ministry of Finance

Answer: Option C

Explanation:

• A. Zahir Raihan
• B. Shahidullah Kaiser
• C. Shamsur Rahman
• D. Jibanananda Das

Answer: Option A

Explanation:

• A. steady flow
• B. turbulent flow
• C. uniform flow
• D. all of a, b and c
• E. None

Answer: Option A

Explanation:

• A. Bank
• B. Multination Firm
• C. Government Agency
• D. Private Firm
• E. None of them

Answer: Option A

Explanation:

• A. neurobiology
• B. enter biology
• C. end biology
• D. exobiology

Answer: Option D

Explanation:

• A. Education system
• B. Communication system
• C. Date transformation
• D. Information Technology

Answer: Option D

Explanation:

• A. Mesopotaimian
• B. Mayan
• C. Akkadian
• D. Hebrew

Answer: Option A

Explanation: