Question

a man sold a bicycle at 5% profit if the cost price is advent 30 less and 30% less and selling price Rs 63 less he would have made a profit of 30% what was the cost price of the bicycle​

Answer 1

Answer:

let the c.p be $ 100

gain=5%

sp=100×5% of 100

sp =$105

if the C.P had been 30%less then

supposed C.P =70

gain =30%

SP=70+30%of70

new S.P=91

deffrence between old SP and newSP

=105-91

=14

then the CP is 14

if the difference is 14 then the CP=100

if the difference is 1 then the CP=100/4

if the difference is 63 then the CP=(100*63)/14

hense,

the cost price of bicycle=450

ok

answer is correct I guess

so  mark  me  brainliest.

ok