When a Laptop is sold for Rs. 49,000, the owner loses 30%. At what price must that Laptop be sold in order to gain 30%?
Choose the correct choice from the following options:
A) 87000
B) 88000
C) 89000
D) 90000
E) 91000

Rationale: 70 : 49000 = 130 : x x = ( 49000 x 130 ) / 70 = 91000 . hence , s . p . = rs . 91,000 . answer : option e
Answer: E