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Exam Details

2022 Elementary Mathematics

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Questions 100
Duration 180 mins
Package Combined Defence Services Examination (I) - Previous Year Papers

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Difficulty distribution

Medium 34 34%
Hard 33 33%
Easy 33 33%

Question type distribution

Multiple Choices 100 100%

Syllabus

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Sample questions from this paper

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1
2022 · Unclassified
2022 Elementary Mathematics
What is the ratio of interior angle to exterior angle of a regular polygon of n sides?
A
n
B
n-1/2
C
n-2/2
D
2(n-2)/3
2
2022 · Unclassified
2022 Elementary Mathematics
41^{43} + 43^{43} is divisible by
A
80
B
84
C
86
D
88
3
2022 · Unclassified
2022 Elementary Mathematics
If x = 7 + 4√{3}, then what is the value of √{x} + 1/√{x}?
A
1
B
2
C
3
D
4
4
2022 · Unclassified
2022 Elementary Mathematics
4^{61} + 4^{62} + 4^{63} + 4^{64} is divisible by
A
7
B
9
C
11
D
17
5
2022 · Unclassified
2022 Elementary Mathematics
Suppose p and q are the LCM and HCF respectively of two positive numbers. If p : q = 14 : 1 and pq = 1134, then what is the difference between the two numbers?
A
27
B
35
C
45
D
Cannot be determined due to insufficient data
6
2022 · Unclassified
2022 Elementary Mathematics
What is the value of the following? (5 \cdot 4)³ - 0.064/(5 \cdot 4)² + 2 \cdot 16 + 0 \cdot 16
A
4
B
4.4
C
5
D
5.4