dost abhi total 5 rakes h jisse august kranti or mumbai rajdhani chalai jati hai agar dono ka rake sharing na ho toh mumbai rajdhani ko 3 or august kranti ko bhi 3 rakes chahiye kyunki yeh premier trains h isliye in case of emergency inko 1 rake extra chahiye or alag chalaiye jaye toh fir IR ko 1 rake or lana padega na