Let the CP of 1 soap = S Thus, the CP of 1 toothbrush = 0.6S Given that, SP of 1 soap = 1.15 S and SP of 1 toothbrush = 0.6S+20 Also, 15×1.15×S+8×(0.6S+20)−15S−8×0.6×S=385Thus, solving we get S = 100 Hence, Total CP of 20 soaps and 12 toothbrush =20×100+12×60=2720 SP of 15 soaps and 8 toothbrush =15×1.15×100+8×80=2365 Thus, the overall loss =2365−2720=355Rs. Hence, option A is the correct answer.