Wipro Company Numerical Ability Time Distance and Speed

Train A traveling at 60 km/hr leaves Mumbai for Delhi at 6 P.M. Train B traveling 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 three trains meet at the same time between Mumbai and Delhi, what is the speed of Train C if the distance between Delhi and Mumbai is 1260 kms?

(1) 60 km/hr
(2) 90 km/hr
(3) 120 km/hr
(4) 135 km/hr

Read Solution (Total 1)

60(t+3)=90*t
t=6

at t=6 Train A&B travelled 540km

1260-540= 720 km has to passed by Train c in 6hrs
so,720/6= 120 km

the speed of traim C is 120km
11 years agoHelpfull: Yes(11) No(0)

Wipro Other Question

An express train traveling at 72 km/hr speed crosses a goods train traveling at 45 km/hr speed in the opposite direction in half a minute. Alternatively, if the express train were to overtake the goods train, how long will it take to accomplish the task. Assume that the trains continue to travel at the same respective speeds as mentioned in case 1.

(1) Cannot be determined
(2) 30 seconds
(3) 150 seconds
(4) 130 seconds A man moves from A to B at the rate of 4 km/hr. Had he moved at the rate of 3.67 km/hr, he would have taken 3 hours more to reach the destination. What is the distance between A and B?

(1) 33 kms
(2) 132 kms
(3) 36 kms
(4) 144 kms