UPSC CDS 1 2021 Math Paper

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Question : 8 of 100
 
Marks: +1, -0
If p=sin2θ+cos4θ for 0≤θ ≤
Ï€
2
then consider the following statements:
I. P can be less than
3
4
.
II. P can be more than 1 .
Which of the above statements is/are correct?
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