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Exam Details

NDA (II) MATHEMATICS (PYSP) 2015

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Questions 120
Duration 180 mins
Package NDA & Other Exams - Previous Year Papers

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Showing all 120 questions in this paper.

Subject distribution

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Topic distribution

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Subtopic distribution

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Difficulty distribution

Medium 95 79.2%
Hard 25 20.8%

Question type distribution

Multiple Choices 120 100%

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Sample

Sample questions from this paper

Questions are selected across the paper subjects wherever the paper contains that variety.

1
2015 · Unclassified
NDA (II) MATHEMATICS (PYSP) 2015
What is the probability that the sum of any two different single-digit natural numbers is a prime number?
A
B
C
D
None of the above
2
2015 · Unclassified
NDA (II) MATHEMATICS (PYSP) 2015
The regression coefficients of a bivariate distributions are -0.64 and -0.36. Then the correlation coefficient of the distribution is
A
0.48
B
-0.48
C
-0.5
D
0.5
3
2015 · Unclassified
NDA (II) MATHEMATICS (PYSP) 2015
A coin is tossed 5 times. The probability that tail appears an odd number of times, is
A
B
C
D
4
2015 · Unclassified
NDA (II) MATHEMATICS (PYSP) 2015
An insurance company insured 2000 scooter drivers, 4000 car drivers and 6000 truck drivers. The probabilities of an accident involving a scooter driver, car driver and a truck driver are 0.01, 0.03 and 0.15 respectively. One of the insured persons meets with an accident. The probability that the person is a scooter driver is
A
B
C
D
5
2015 · Unclassified
NDA (II) MATHEMATICS (PYSP) 2015
A problem in statistics is given to three students A, B and C whose chances of solving it independently are and respectively. The probability that the problem will be solved is
A
B
C
D
6
2015 · Unclassified
NDA (II) MATHEMATICS (PYSP) 2015
A bag contains 4 white and 2 black balls and another bag contains 3 white and 5 black balls. If one ball is drawn from each bag, then the probability that one ball is white and one ball is black is
A
B
C
D