Question

The cost of a pen is ₹4 more than the cost of a pencil. If the total cost of 3 pens and 5 pencils is ₹60, find the cost of each​

Answer 1

Answer :
Cost of pen is ₹10
Cost pencil is ₹6

Working :
3(x+4) + 5x = 60
We solve for x.
x = 6

Answer 2

Answer:

pen 5rs pencil 9rs

Step-by-step explanation:

total item =8

1 pencil=1 pen+4rs

5 pencils+3pen+20rs=60

5pencils+3pen=60-20

                         =40

total 8 items so ,

let consider items in X

so 8X=40

X=40/8=5

pen 3*5=15

pencil 5*9=45

45+15

=60rs