Let R be the relation in the set N given by R = {( a , b ) : a = b − 2 , b 6 } . Choose the correct answer. (a) ( 2 , 4 ) ∈ R (b) ( 3 , 8 ) ∈ R (c) ( 6 , 8 ) ∈ R (d) ( 8 , 7 ) ∈ R

Question

Let R be the relation in the set N given by R = {( a , b ) : a = b − 2 , b > 6 } . Choose the correct answer. (a) ( 2 , 4 ) ∈ R (b) ( 3 , 8 ) ∈ R (c) ( 6 , 8 ) ∈ R (d) ( 8 , 7 ) ∈ R,

MARKS App · Accepted Answer

Option (c) satisfies the condition that a = b − 2 i.e. 6 = 8 − 2 and b > 6 , i.e. b = 8 ⇒ option (c) is correct.

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