Solution:
Let the CP of first bullock be xGain = 25% of x
Let the CP of second bullock be y
Loss percent = 20%
CP of 2 bullocks = Rs.19200 + Rs.30000 = Rs.49200
SP of 2 bullocks = Rs.24000 ⋅ 2 = Rs.48000
Loss = CP − SP = 49200 − 48000 = Rs.1200
Hence option (A) is correct.