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Who among the following is not a like? 

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Bihar STET TGT (Maths) Official Paper-I (Held On: 04 Sept, 2023 Shift 2)
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Answer (Detailed Solution Below)

Option 3 :
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Detailed Solution

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Explanation -

For option (i) -

 is a rational number.

For option (ii) -

 is a rational number.

For option (iii) -

 is not a rational number.

For option (iv) -

 is a rational number.

Hence option (3) is true.

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