A. Harbindar Nath Chail
B. Guru Mohan Singh
C. Jaswant Singh Chail
D. None of these

A. 3.8 billion
B. 5.8 billion
C. 7.8 billion
D. 9.8 billion

A. Sri Lanka
B. India
C. Bangladesh
D. None of these

A. NASA
B. RFSA
C. ESA
D. SpaceX

A. 44
B. 45
C. 43
D. None of these

A. France
B. Belgium.
C. Italy
D. Spain

A. $10 trillion
B. $17 trillion
C. $14 trillion
D. None of these

A. USA
B. UK
C. Egypt
D. Germany

A. NASA
B. INCOSPAR
C. Sputnik1
D. Space X’s Starlink

A. 70
B. 80
C. 85
D. 90