Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?

Two trains are running at 40 km/hr and 20 km/hr respectively in the sa

1.	Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?
A.	23 m
B.	<table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr align="center"> <td class="ga-td-line" rowspan="2">23</td> <td class="ga-td-divident">2</td> <td class="ga-td-line-lpad" rowspan="2">m</td> </tr> <tr align="center"> <td class="ga-td-divisor">9</td> </tr> </tbody></table>
C.	<table class="ga-tbl-answer" cellpadding="0" cellspacing="0"> <tbody><tr align="center"> <td class="ga-td-line" rowspan="2">27</td> <td class="ga-td-divident">7</td> <td class="ga-td-line-lpad" rowspan="2">m</td> </tr> <tr align="center"> <td class="ga-td-divisor">9</td> </tr> </tbody></table>
D.	29 m
Answer» D. 29 m

Discussion

No Comment Found

Related MCQs

How many seconds will a 500 metre long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
A train travelling at a speed of 75 mph enters a tunnel 3 miles long. The train is mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?
How many seconds will a 500 metre long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
A train travelling at a speed of 75 mph enters a tunnel 3 miles long. The train is mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?
A train running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the train?
A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is:
A train moves past a telegraph post and a bridge 264 m long in 8 seconds and 20 seconds respectively. What is the speed of the train?
A train 800 metres long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 minute, then the length of the tunnel (in meters) is:
A 300 metre long train crosses a platform in 39 seconds while it crosses a signal pole in 18 seconds. What is the length of the platform?
A train overtakes two persons walking along a railway track. The first one walks at 4.5 km/hr. The other one walks at 5.4 km/hr. The train needs 8.4 and 8.5 seconds respectively to overtake them. What is the speed of the train if both the persons are walking in the same direction as the train?

Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 5 seconds. What is the length of the fast train?

Discussion

No Comment Found

Related MCQs

Reply to Comment