A train leaves merrut at 6:00 am and reaches delhi at 10:00 am .Another train leaves delhi at 8:00am and reaches merrut at 11:30 am .at what time do the two trains cross one another
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as trains are moving opposite in direction ...and is 9:51
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let assume distance between Delhi to merrut 700km
speed of A=700/4=175
speed of B=700*2/7=200
A COVER IN 2HOURS =350
REMAINING DISTANCE=350
ACROSS ONE OTHER TIME=DISTANCE/RELATIVE SPEED
=350/375
=56min
time Cross one other=8:56 min
speed of A=700/4=175
speed of B=700*2/7=200
A COVER IN 2HOURS =350
REMAINING DISTANCE=350
ACROSS ONE OTHER TIME=DISTANCE/RELATIVE SPEED
=350/375
=56min
time Cross one other=8:56 min
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