"Train A travelling at 60 km/hr leaves Mumbai for Delhi at 6 p.m. Train B travellin
Channel: Doubtnut
Date: 2020-04-12

"Train
 A travelling at 60 km/hr leaves Mumbai for Delhi at 6 p.m. Train B travelling
 at 90 km/hr also leaves Mumbai for Delhi at 9 p.m. Train C leaves Delhi for
 Mumbai at 9 p.m. If all the three trains meet at the same time between Mumbai
 and Delhi, then what is the speed of train C if the distance between Delhi
 and Mumbai is 1260 km?
`60\ k m//h r`
b. `\ 90\ k m//h r`
c. `120\ k m//h r`
d. `13\ k m//h r`"