Question

By selling a calcuBy selling a calculator for RS. 418 a shopkeeper gains 10%. find the cost price.

Answer 1

Step-by-step explanation:

hey mate here is your answer

Answer 2

${\bold{\underline{\boxed{Answer = Rs\:380}}}}$

Step-by-step-explanatation :

Given : Selling price of calculator = Rs. 418/-

Gaining percent = 10%

But we know that :

SP = (100 + gain%)*CP / 100

or 418 = (100+10) * CP /100

or CP = 418 * 100 / 110

= Rs 4180/11 = Rs 380 /-

Therefore the cost Price of Calculator is = Rs 380/-