1
NDA Mathematics 10 April 2022
MCQ (Single Correct Answer)
+2.5
-0.83
If xy = 4225 where x, y are natural numbers, then what is the minimum value of x + y ?
2
NDA Mathematics 14 November 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following statements in respect of the function f(x) = x2 + 1 in the interval [1, 2]:
1. The maximum value of the function is 5.
2. The minimum value of the function is 2.
Which of the above statements is/are correct?
3
NDA Mathematics 14 November 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Where does the tangent to the curve y = ex at the point (0, 1) meet x-axis?
4
NDA Mathematics 14 November 2021
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following statements in respect of the function f(x) = x + $\rm \frac{1}{x}$:
1. The local maximum value of f(x) is less than its local minimum value.
2. The local maximum value of f(x) occurs at x = 1.
Which of the above statements is/are correct?
Questions Asked from Application of Derivatives (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
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