1
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
Two digits out of 1, 2, 3, 4, 5 are chosen at random and multiplied together. What is the probability that the last digit in the product appears as 0?
2
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
The frequency curve (assuming unimodal) corresponding to the data obtained in an experiment is skewed to the left. What conclusion can be drawn from the curve ?
3
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
The variance of five positive observations is 3.6. If four of the observations are 2, 2, 4, 5 then what is the remaining observation ?
4
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
What is the arithmetic mean of 50 terms of an AP with first term 4 and common difference 4 ?
Paper analysis
Total Questions
Mathematics
120
More papers of NDA
NDA General Ability 13 April 2025
NDA Mathematics 1st September 2024
NDA Mathematics 21 April 2024
NDA General Ability 21 April 2024
NDA Mathematics 3 September 2023
NDA General Ability 3 September 2023
NDA Mathematics 16 April 2023
NDA General Ability 16 April 2023
NDA Mathematics 4 September 2022
NDA General Ability 4 September 2022
NDA Mathematics 10 April 2022
NDA General Ability 10 April 2022
NDA Mathematics 14 November 2021
NDA Mathematics 18 April 2021
NDA General Ability 18 April 2021
NDA
Papers
2024
2023
2022