Question

Please answer! ! ! I have my exam tomorrow. ........​

Answer 1

Answer:

let length be x

so price per metre is 200/X

if length is 5 metre more so it is X+5

and price per metre is 2 rs less so now price per metre is 200/X -2 --------1eq

the price of cloth is same

so a/q

(X+5)(200x-2) = 200

solving this we get 20 and - 25

as length can't be negative so we will take 20m

putting value of X in eq1

we get 10 rs per metre