Correct Answer : A
Explanation :
Explanation :
Karl Landsteiner=Blood Group, Maiman=Laser, Booth=Vacuum Cleaner, Oppenheimer=Atom Bomb.
Correct Answered :
Wrong Answered :
1. Karl Landsteiner i. Laser
2. Theodore Maiman ii. Atom Bomb
3. Hubert Cecil Booth iii. Blood Group
4. Julius Robert Oppenheimer iv. Vacuum Cleaner.
A
1-iii,2-i,3-iv,4-ii
B
1-i,2-iii,3-iv,4-ii
C
1-ii,2-iv,3-i,4-iii
D
1-iv,2-ii,3-i,4-iii
Karl Landsteiner=Blood Group, Maiman=Laser, Booth=Vacuum Cleaner, Oppenheimer=Atom Bomb.
Correct Answered :
Wrong Answered :