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Exam Details

NDA (I) MATHEMATICS 2021

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Questions 120
Duration 180 mins
Package NDA & Other Exams - Previous Year Papers

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Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Medium 86 71.7%
Hard 34 28.3%

Question type distribution

Multiple Choices 120 100%

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Sample questions from this paper

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1
2021 · Unclassified
NDA (I) MATHEMATICS 2021
If tanx = and x is in the second quadrant, then what is the value of sinx.cosx?
A
B
C
D
2
2021 · Unclassified
NDA (I) MATHEMATICS 2021
What is the value of the following?
A
B
4
C
-4
D
3
2021 · Unclassified
NDA (I) MATHEMATICS 2021
If the determinantsthen what is x equal to?
A
–2 or 2
B
–3 or 3
C
–1 or 1
D
3 or 4
4
2021 · Unclassified
NDA (I) MATHEMATICS 2021
What is the value of the following?
tan31º tan33º tan35º ... tan57º tan59º
A
-1
B
0
C
1
D
2
5
2021 · Unclassified
NDA (I) MATHEMATICS 2021
If then what is f(–1) + f(0) + f(1) equal to?
A
0
B
100
C
-100
D
1
6
2021 · Unclassified
NDA (I) MATHEMATICS 2021
The equation sin–1x – cos–1 x = has
A
no solution
B
unique solution
C
infinite number of solutions
D
two solutions