Question

A watch is sold for 405 at the loss of 10% find the cost price of watch

Answer 1

Answer:

let C.P=a

loss%=10%

loss=loss% of C.P

S.P(selling price) =405

C.P(cost price) —loss=405

a—(10/100)a=405

(9a/10)=405

a=405(10/9)

a=450

Answer 2

Answer:

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