1
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Black hole is a
A
huge black star which has zero acceleration due to gravity on its surface.
B
star which has moderate acceleration due to gravity on its surface.
C
star which has collapsed into itself and has large acceleration due to gravity on its surface.
D
star which has collapsed into itself and has zero acceleration due to gravity on its surface.
2
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
The formula for conversion between Fahrenheit and Celsius is $$^\circ$$F = X + (1.8 $$\times$$ $$^\circ$$C).
A
32
B
22
C
98
D
42
3
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
When a beam of white light passes through a glass prism, the colour of light beam that deviates the least is
A
blue
B
red
C
green
D
violet
4
NDA 2019 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
LIGO stands for
A
Laser Interferometer Gravitational wave Observatory
B
Light Interferometer Gravitational wave Observatory
C
Light Induced Gravity Observatory
D
Laser Induced Gaseous Optics
Questions Asked from Marks 2.5