Solve the question of and select the option from the choices A through D/E. Check your Answer and view the explanation.
Let the C.P. = x,
Then S.P. = 120 100 × x = 6x 5
New S.P. = 2 6x 5 = 12x 5
Profit = 12x 5 - x = 7x 5
Profit % = 1 x × 100
7x 5 &rimes; 1 x × 100 = 140 %