1
NDA 2016 Paper 2
MCQ (Single Correct Answer)
+2.5
-0.83
What is $${{1 - \tan 2^\circ \cot 62^\circ } \over {\tan 152^\circ - \cot 88^\circ }}$$ equal to?
A
$$\sqrt 3 $$
B
$$ - \sqrt 3 $$
C
$$\sqrt 2 - 1$$
D
$$1 - \sqrt 2 $$
2
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the function $$f(\theta ) = 4({\sin ^2}\theta + {\cos ^4}\theta )$$
What is the maximum value of the function $$f(\theta )$$ ?
A
1
B
2
C
3
D
4
3
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the function $$f(\theta ) = 4({\sin ^2}\theta + {\cos ^4}\theta )$$
What is the minimum value of the function f($$\theta$$) ?
A
0
B
1
C
2
D
3
4
NDA 2016 Paper 1
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the function $$f(\theta ) = 4({\sin ^2}\theta + {\cos ^4}\theta )$$
Consider the following statements

1. $$f(\theta ) = 2$$ has no solution.

2. $$f(\theta ) = {7 \over 2}$$ has a solution.

Which of the above statement(s) is/are correct?
A
Only 1
B
Only 2
C
Both 1 and 2
D
Neither 1 nor 2
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