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Frequently Asked KVPY Exam Pattern, KVPY Questions with Answers Page 37

(#M40026970) KVPY QUESTION Mental Ability Keep an EYE

The value of cosec81° – cosec63° – cosec27° + cosec9° is

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(#M40026969) KVPY QUESTION Mental Ability Keep an EYE

The value of cot9° – cot27° – cot63° + cot81° is

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(#M40026967) KVPY QUESTION Mental Ability Keep an EYE

The value of cos9° – cos27° – cos63° + cos81° is

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(#M40026966) KVPY QUESTION Mental Ability Keep an EYE

The value of cos81° – cos63° – cos27° + cos9° is

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(#M40026961) KVPY QUESTION Mental Ability Keep an EYE

Consider the conic ex^2 + y^2 2e^2x 2^2y + e^3 + 3 = e. Suppose P is any point on the conic and S1, S2 are the foci of the conic, then the maximum value of (PS1 + PS2) is

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