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SSC CGL Tier 1 :: QA Test 3
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1 . If 2x 2 cos 60º – 4 cot 2 45º – 2 tan 60º = 0, then what is the value of x?
A.2, B.3 , C.$\sqrt{3}$-1 , D.$\sqrt{3}$+1
[ A ]    a
[ B ]    b
[ C ]    c
[ D ]    d right
Answer : Option D
Explanation :
Workspace Report error

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