Consider the following lists : List-I List-II (I) ⎭ ⎬ ⎫ ⎩ ⎨ ⎧ = + ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ π π − ∈ 1 x sin x cos : 3 2 , 3 2 x (P) has two elements (II) ⎭ ⎬ ⎫ ⎩ ⎨ ⎧ = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ π π − ∈ 1 x 3 tan 3 : 18 5 , 18 5 x (Q) has three elements (III) ⎭ ⎬ ⎫ ⎩ ⎨ ⎧ = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ π π − ∈ 3 ) x 2 cos( 2 : 5 6 , 5

Question

Consider the following lists : List-I List-II (I) ⎭ ⎬ ⎫ ⎩ ⎨ ⎧ = + ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ π π − ∈ 1 x sin x cos : 3 2 , 3 2 x (P) has two elements (II) ⎭ ⎬ ⎫ ⎩ ⎨ ⎧ = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ π π − ∈ 1 x 3 tan 3 : 18 5 , 18 5 x (Q) has three elements (III) ⎭ ⎬ ⎫ ⎩ ⎨ ⎧ = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ π π − ∈ 3 ) x 2 cos( 2 : 5 6 , 5 6 x (R) has four elements (IV) ⎭ ⎬ ⎫ ⎩ ⎨ ⎧ = ⎥ ⎦ ⎤ ⎢ ⎣ ⎡ π π − ∈ 1 x cos – x sin : 4 7 , 4 7 x (S) has five elements (T) has six elements The correct option is :

Accepted Answer

(I) → (P); (II) → (P); (III) → (T); (IV) → (R)

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