Q 5: Find the solution set of natural numbers such that x+y = 8. {(1,7), (3,5), (4,4), (4,3), (6,2), (7,1)} {(1,7), (2,6), (3,5), (4,4), (5,3), (6,2), (7,1)} {(1,7), (2,6), (3,5), (4,4), (5,6), (6,2),} {(1,7), (2,6), (3,5), (4,4), (5,5), (6,2), (7,1)}

Q 6: Xaxis may be denoted by the straight line _____. X = Y X = 0 Y = 0
