Q1. यदि a2 - bc = α, b2 - ac = β, c2 - ab = γ, तो (aα + bβ + cγ)/((a + b + c)(α + β + γ)) किसके बराबर है ?
- (a) a + b - c
- (b) a - b + c
- (c) -a + b + c
- (d) 1
| Detail | Information |
|---|---|
| Examination | Combined Defence Services Examination |
| Year | 2023 |
| Conducting Body | UPSC |
| Paper | Elementary Mathematics |
| Subject | Mathematics |
| Duration | 2 Hours |
| Maximum Marks | 100 |
| Number of Questions | 100 |
| Question Type | Objective (MCQ) |
This is the Elementary Mathematics paper for the Combined Defence Services Examination (CDS) II, conducted by UPSC in 2023. The paper consists of 100 objective-type questions, carrying a maximum of 100 marks and is allocated a duration of 2 hours. This paper is crucial for candidates aiming to join the armed forces through the CDS exam, testing their foundational mathematical abilities. Aspirants can use this official question paper to understand the exam structure, question types, and difficulty level, aiding in their preparation strategy.
Scanned pages 1–2 for reference. Download the official PDF for the full paper.
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The full name of the exam is the Combined Defence Services Examination (CDS).
This question paper is from the year 2023.
The Combined Defence Services Examination is conducted by the Union Public Service Commission (UPSC).
This specific paper is titled 'Elementary Mathematics'.
The duration allowed for this paper is 2 hours.
The maximum marks for the Elementary Mathematics paper is 100.