Two trains are moving at 50 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is? A. 3 secB. secC. 5 secD.

Question:Two trains are moving at 50 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is? A. 3 secB. secC. 5 secD.

1.3 sec

2.4 ½ sec

3.5 sec

4. 7 ½ sec


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