Let , , , be positive integers such that for all and is a constant. If , then the value of is
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1 mark, −0.25MathematicsQuantitative aptitude and data reasoningNumber properties, surds and number seriesModerateabout 2 min
JNU SSS 2018 Question 26: Quantitative aptitude and data reasoning
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Let x₁, x₂, ⋯, x₁₀₀ be positive integers such that xᵢ + xᵢ₊₁ = k for all i and k is a constant. If x₁₀ = 1, then the value of x₁ is (A) k (B) k - 1 (C) k + 1 (D) 1
Also written as: Let x_1, x_2, ..., x_(100) be positive integers such that x_i + x_(i+1) = k for all i and k is a constant. If x_(10) = 1, then the value of x_1 is
Quantitative aptitude and data reasoning has come up 92 times in 6 exams since 2008.
What this question tests
This question is on Number properties, surds and number series, part of Quantitative aptitude and data reasoning in Mathematics.
Properties of integers and surds, and finding the next term in a series.
TestStop has 12 past-paper questions on this subtopic.
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Question from the JNU SSS 2018 paper. Solutions are TestStop's own. Not affiliated with or endorsed by any examination authority.