Question

ranjeeta purchased a set of cosmetic.she paid RS. 165 for it including sales tax.if the rate of sales tax is 10%,find the list price of the set.

please answer friends after answering you will get 100 point!!!!!

Answer 1

let list price be x.

A/Q,  x + x * 10/100 = 165

⇒ 11x/10= 165

∴  x  = 150

ok

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Answer 2

Let the cp =x
S.P =C.P (1+ST%/100)
165=x(1+10/100)
165=x(110/100)
165=110x/100. [By cross - multiplication]
x=100 X 165/110
x =150