Let x be the CP and y be the SP f the horse. From SP = \( \Large \left( \frac{100 + P%}{100} \right)CP \) Y = \( \Large\frac{110}{100}x \) ... (1) And, y + 100 = \( \Large\frac{140}{100}\left(\frac{80}{100}x\right) \) .... (2) From the equations (1) and (2) we get, x = Rs. 5000