NDA 2018 Maths Question Paper with Answer Key
NDA
Mathematics2018UPSC NDA & NA Exam (I) 2018 Mathematics paper (Series A, SRCY-S-ADN): 120 bilingual multiple-choice questions, 300 marks, 2½ hours. No answer key.
The NDA paper 1 2018 mathematics questions where asked from 10+2 level only & the sub-sections in this part are also of basic level maths.
In this NDA paper 1 math 2018 exam paper, the question paper was of 300 marks, where total number of questions was 120, every correct answer was awarded +2.5 Marks and -0.85 Marks deducted for wrong answer, exam duration was of 2.5 Hours.
The Math question bank of 2018 will help you in your preparation & your dream to join National Defence Academy. This 2018 NDA paper has been downloaded form nda.nic.in. So download the NDA Math paper 1 in PDF with answer key and start preparing for the written exam.
About this paper
This is the Mathematics paper of the UPSC National Defence Academy and Naval Academy Examination (I) 2018, Test Booklet Series A, T.B.C. SRCY-S-ADN. It carries 300 marks over two and a half hours and has 120 multiple-choice items of equal marks, each printed in Hindi and English, with one-third of an item's marks deducted for a wrong answer. The items run through algebra (complex numbers, the binomial theorem, sets, logarithms, matrices, permutations and progressions), trigonometry with heights and distances, straight lines, conics and three-dimensional geometry, vectors, calculus, differential equations, statistics and probability. Some items come in sets built on one figure or data table. This copy has the questions only, without answers.
- Exam
- NDA
- Subject
- Mathematics
- Year
- 2018
- Paper code
- SRCY-S-ADN
- Maximum marks
- 300
- Time allowed
- 2 hours 30 min
- Questions
- 120
- Answers included
- No, questions only
Topics covered
- Complex numbers and the binomial theorem
- Sets, relations and logarithms
- Matrices and determinants
- Permutations and combinations
- Sequences and series
- Trigonometry and heights and distances
- Straight lines and conic sections
- Three-dimensional geometry and vectors
- Limits, continuity and differentiation
- Integration and area under curves
- Differential equations
- Statistics and probability
Questions from this paper
- How many triangles can be formed by choosing the vertices from a set of 12 points in a plane, seven of which lie on the same straight line?
- If a flag-staff 6 m high placed on top of a tower throws a shadow of 2√3 m along the ground, what angle does the sun make with the ground?
- What is the equation of the ellipse whose vertices are (±5, 0) and whose foci are at (±4, 0)?
- A train covers the first 5 km of its journey at 30 km/h and the next 15 km at 45 km/h. What is its average speed?
- A committee of three is to be chosen at random from a group of 4 men and 5 women. What is the probability that exactly two members are men?
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