Mathematics General Science Test Medium Mode

Sr. #	Questions	Answers Choice
1	Ifπ≤x≤2π, then cos-1 (cos x)=	cos x -x 1/x -x
2	If cos (2 sin-1 x) = 1/9 , then what is the value of x?	1/3 -2/3 2/3 2/3 , -2/3
3	Cos (cos4π/3)=	π/2 π/3 2π/3 -π/3
4	The exact degree value of the function sin-1( -√3/2) is	70<sup>ο</sup> 50<sup>ο</sup> 90<sup>ο</sup> 60<sup>ο</sup>
5	What is the value of cos (cos-1 2) ?	√2 1/2 undefine 0

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