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p(m,n) (where m,n are natural no ) is any point in the interior of the quadilateral formed by the pair of lines xy=o and the lines 2x+y=2 and 4x+5y=20 the possible no of poistion of the points p is a)7 b)5 c)4 d)6 solve it briefly please

p(m,n) (where m,n are natural no ) is any point in the interior of the quadilateral formed by the pair of lines xy=o and the lines 2x+y=2 and 4x+5y=20 the possible no of poistion of the points p is 


a)7


b)5


c)4


d)6


solve it briefly please 

Grade:12

1 Answers

PRIYANKA TATA ASKIITIAN
78 Points
10 years ago

you have to plot the graph of the following lines.

then u will exactly get 6 points inside the quadrilateral...

u can also apply the concept that origin and the points are on same side of 4x+5y=20 and lie on opposite side of line 2x+y=2..hence you will get six points. they are (1,1),(1,2),(1,3),(2,1),(2,2),(3,1)..

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