Question

Cost of 1 pencil and 3 easier is rs 10 and the cost of 4 pencil and 6 eraser is rs 28 . Find the cost of 5 pencil and 4 eraser

Answer 1

cost of 4 eraser is 12 and 5 pencil is 5

Answer 2

Answer:

Step-by-step explanation:

Let the cost of pencil be X

- - - - - - - - - - - easier be Y

ATQ

X+3Y=10. ---------1

4X+6Y=28 --------2

1 X 2

»2X+6Y=20

ON SLOVING IT WE GET

X=4

Y=2