Question

find the profit or losse if so of 8 pens is equal to cp of 10 pens? ​

Answer 1

Answer:

S.P. of 8 pens = C.P. of 10 pens

S.P./C.P.=8/10

S.P.=10

C.P.=8

Profit = .S.P. - C.P.

Profit = 10 - 8

Profit = 2

Answer 2

Answer:

sp of 8 pens = cp of 10 pen

there is a loss

let cost of one pen be X

cp=10x

sp=8x

loss=2x

loss%=2x÷10x×100

=20%