Exam Details
2018 Mathematics
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Questions
120
Duration
180 mins
Package
Combined SO (Grade B) LDC Examination - Previous Year Papers
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Difficulty distribution
120questions
Medium
40
33.3%
Hard
40
33.3%
Easy
40
33.3%
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120questions
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120
100%
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Full Syllabus
Sample questions from this paper
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2018 · Unclassified
2018 Mathematics
If n N, then 121^n - 25^n + 1900^n - (-4)^n is divisible by which one of the following ?
2018 · Unclassified
2018 Mathematics
If n = (2017)!, then what is
1/log₂ n + 1/log₃ n + 1/log₄ n + ... + 1/log₂017 n
equal to ?
2018 · Unclassified
2018 Mathematics
In the expansion of (1 + x)⁴3, if the coefficients of (2r + 1)^th and (r + 2)^th terms are equal, then what is the value of r (r 2 1) ?
2018 · Unclassified
2018 Mathematics
What is the principal argument of (-1 - i), where i = -1 ?
2018 · Unclassified
2018 Mathematics
Let and be real numbers and z be a complex number. If z² + z + = 0 has two distinct non-real roots with Re(z) = 1, then it is necessary that
2018 · Unclassified
2018 Mathematics
Let A and B be subsets of X and
C = (A B') (A' B), where A' and B' are complements of A and B respectively in X. What is C equal to ?