Question

when a train crosses a bridge it has to cover a distance which is equal

(a) it own length
(b) length or the bridge
(c)it own length+length of the bridge
(d)it own length-length of the bridge​

Answer 1

Answer:

option _ c will be the answer

Step-by-step explanation:

because the train and the bridge has covered distances.

means two has covered distance

Answer 2

(c) its own length + length of a bridge

When a train crosses a bridge, it has to cover a distance which is equal to the sum its own length and length of the bridge.

Explanation:

• There are to ends of a train. When a train enters a bridge, its two ends also cover the bridge individually.

• That is the train covers two lengths - its own length and length of the bridge.

• For example, if a 75 meter long train has to cover a 135 meter long bridge, then it has to cover a total distance of (75 + 135) meter = 210 meter.

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MCQ: (1) write a train crosses a bridge, it has to cover a distance which is equal to (a) is own length (b) length of ...

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