Exam Details
2025 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
Medium
34
34%
Hard
33
33%
Easy
33
33%
Question type distribution
100questions
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100
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Full Syllabus
Sample questions from this paper
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2025 · Unclassified
2025 Elementary Mathematics
A real number M is squared to give the value N. What is the minimum value of (M + N) ?
2025 · Unclassified
2025 Elementary Mathematics
What is the sum of all 3-digit numbers that give a remainder of 5 when they are divided by 50 ?
2025 · Unclassified
2025 Elementary Mathematics
If the average of 64, 69, 72, 75, x lies between 62 and 76 (excluding 62 and 76), then what is the number of possible integer values of x ?
2025 · Unclassified
2025 Elementary Mathematics
Let x, y, z be variables such that (x + y + z) = k, where k is a constant. If (x + z − y) × (x − z + y) is proportional to yz, then (y + z − x) is proportional to :
2025 · Unclassified
2025 Elementary Mathematics
Let p be the remainder when 784 is divided by 342 and q be the remainder when 784 is divided by 344. What is (p − q) equal to ?
2025 · Unclassified
2025 Elementary Mathematics
N is the smallest 5-digit number which when divided by 2, 22, 23, 24, ..., 2n leaves a remainder 1. What is the value of n ?