1
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
After fertilization, the fruit and the seed are produced by
A
ovule and ovary, respectively
B
ovary and ovule, respectively
C
ovary, no ovule required
D
ovule, no ovary required
2
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Two convex lenses have focal lengths of 50 cm and 25 cm, respectively. If these two lenses are placed in contact, then the net power of this combination will be equal to
A
+2 dioptre
B
+6 dioptre
C
-6 dioptre 
D
+3 dioptre
3
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
Which one of the following terms cannot represent electrical power in a circuit?
A
VI
B
I2 / R
C
I2R
D
V2 / R
4
NDA General Ability 4 September 2022
MCQ (Single Correct Answer)
+4
-1.33
Change Language
The refractive index of crown glass is close to 3/2. If the speed of light in air is c, then the speed of light in the crown glass will be close to
A
(3 / 2)c
B
(4 / 9)c
C
(2 / 3)c
D
(9 / 4)c
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