i dont think so jaipur ek dinn mei wapis aana mushkill hoga... jaipur agra distance 240 kms h.. or agra lko 320 kms thats equal to 560 kms.. in 8 hours with 70 kms avg is not a big task for a shatabdi.. even it can do that in around 7 hours.. Jaipur - Agra = 3 Hours with 110 kmph MPS and Agra - LKO in 4 hours with Agra - Cnb 135-140 Kmph MPS....
JP - 06:00-------22:00
AF- 09:00-------19:00
Cnb-12:00------16:15...
more...
LKo-13:00------15:00
Its easily manageable.. now also this train has been given too much slack between Jaipur and agra.. this almost reaches 20 mins bfre time at both the terminals....