No bro ...
Gurpa-Gunjhadi maximum gradient : 1/80
Limkheda-Rentia maximum gradient : 1/150
Darah hills maximum gradient : 1/100
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more...
Ratlam elevation = 480 m , Vadodara elevation = 32 m
End to end Gradient change = 450 m ...
Dhanbad elevation : 222 m , MGS elevation : 65 m
End to end Gradient change = 157 m
Now compare maximum height / elevation ...
Dara ghats mean height : 600 m approx
Limkheda - Rentia ghat section(Ratlam-godhra) maximum height : 600 m approx
Gunjhadi ghat section maximum height : 370 m
Now compare total length of ghat section :
Kota-BRC = 15 km + 28 km = 43 km
MGS-Gaya = 22 km