Exam Details
2018 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
100questions
Easy
34
34%
Medium
33
33%
Hard
33
33%
Question type distribution
100questions
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100
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Sample questions from this paper
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2018 · Unclassified
2018 Elementary Mathematics
5¹7 + 5¹8 + 5¹9 + 5²0 is divisible by
2018 · Unclassified
2018 Elementary Mathematics
If a + b = 2c, then what is the value of \( a/a-c + c/b-c \) ?
2018 · Unclassified
2018 Elementary Mathematics
If x = y^{1/a}, y = z^{1/b} and z = x^{1/c} where x \neq 1, y \neq 1, z \neq 1, then what is the value of abc ?
2018 · Unclassified
2018 Elementary Mathematics
If 2b = a + c and y² = xz, then what is x^{b-c} y^{c-a} z^{a-b} equal to ?
2018 · Unclassified
2018 Elementary Mathematics
Which one of the following is correct ?
2018 · Unclassified
2018 Elementary Mathematics
If the roots of the equation px² + x + r = 0 are reciprocal to each other, then which one of the following is correct ?