[" (a) "arg a" wyard "A" if "R={(a,b)" ; "a=b-2,b>6}" ark "" yart "],[[" Frated "R(1)/(b)1," in "],[[" (i) "(2,4)in R," (ii) "quad (3,8)in R],[" (iii) "(6,8)in R," (iv) "quad (8,7)in R]]]

In a relation R= {a,b) : b-a=2, b gt 6} then (a) (2,4) in R , (b) (3,8) in R , (c) (6,8) in R , (d) (8,7) in R .

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) in R (B) (3, 8) in R (C) (6, 8) in R (D) (8, 7) in R

Let R be a relation on the set N given by R={(a ,\ b): a=b-2,\ b >6}dot Then, (a) (2,\ 4) in R (b) (3,\ 8) in R (c) (6,\ 8) in R (d) (8,\ 7) in R

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) in R (B) (3," "8) in R (C) (6," "8) in R (D) (8," "7) R

Let R be a relation on the set N given by R={(a ,\ b): a=b-2,\ b >6}dot Then, (2,\ 4) in R (b) (3,\ 8) in R (c) (6,\ 8) in R (d) (8,\ 7) in R

Let R be the relation on the set N of natural numbers given by R= {(a, b): a-bgt2,b gt 3} .then (a) (4,1) in R (b) (5,8) in R (c) (8,7) inR (d) (10,6) inR

Find r if (i) 3r+1, 7r, 10r+8 are in G.P., (ii) 2r, 4r+1, 6r+2 are in G.P.

Let A={1,2,3,4,6} . Let R be the relation on A defined by {(a,b)=ainA,binA," a divides b"} . Find (i) R (ii) domain of R (iii) range of R

Find the area of the triangle whose vertices are: (i) A(3, 8), B(-4, 2) and C(5, -1) (ii) A(-2, 4), B(2, -6) and C(5, 4) (iii) A(-8, -2), B(-4, -6) and C(-1, 5) (iv) P(0, 0), Q(6, 0) and R(4, 3) (v) P(1, 1), Q(2, 7) and R(10, 8)

Let A={2,3,4,5,6} and R be the relation in A defined by {(a,b),a in A,b in A,a divides b}.Find (i)R